CA2722364A1 - Melanoma antigens - Google Patents
Melanoma antigens Download PDFInfo
- Publication number
- CA2722364A1 CA2722364A1 CA2722364A CA2722364A CA2722364A1 CA 2722364 A1 CA2722364 A1 CA 2722364A1 CA 2722364 A CA2722364 A CA 2722364A CA 2722364 A CA2722364 A CA 2722364A CA 2722364 A1 CA2722364 A1 CA 2722364A1
- Authority
- CA
- Canada
- Prior art keywords
- seq
- peptide
- melanoma
- amino acid
- mart
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 102000007557 Melanoma-Specific Antigens Human genes 0.000 title claims description 30
- 108010071463 Melanoma-Specific Antigens Proteins 0.000 title claims description 30
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 519
- 201000001441 melanoma Diseases 0.000 claims abstract description 245
- 102000004196 processed proteins & peptides Human genes 0.000 claims abstract description 178
- 239000000427 antigen Substances 0.000 claims abstract description 126
- 108091007433 antigens Proteins 0.000 claims abstract description 124
- 102000036639 antigens Human genes 0.000 claims abstract description 124
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 121
- 230000002163 immunogen Effects 0.000 claims abstract description 95
- 102100022430 Melanocyte protein PMEL Human genes 0.000 claims abstract description 84
- 101800001271 Surface protein Proteins 0.000 claims abstract description 81
- 150000007523 nucleic acids Chemical group 0.000 claims abstract description 76
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 76
- 108091028043 Nucleic acid sequence Proteins 0.000 claims abstract description 64
- 241000124008 Mammalia Species 0.000 claims abstract description 43
- 229960005486 vaccine Drugs 0.000 claims abstract description 39
- 230000005847 immunogenicity Effects 0.000 claims abstract description 8
- 235000001014 amino acid Nutrition 0.000 claims description 281
- 229940024606 amino acid Drugs 0.000 claims description 278
- 150000001413 amino acids Chemical class 0.000 claims description 250
- 210000004027 cell Anatomy 0.000 claims description 215
- 210000003171 tumor-infiltrating lymphocyte Anatomy 0.000 claims description 160
- 239000002299 complementary DNA Substances 0.000 claims description 97
- 206010028980 Neoplasm Diseases 0.000 claims description 89
- 108010074032 HLA-A2 Antigen Proteins 0.000 claims description 81
- 102000025850 HLA-A2 Antigen Human genes 0.000 claims description 80
- 238000000034 method Methods 0.000 claims description 78
- 235000018102 proteins Nutrition 0.000 claims description 75
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 60
- 230000014509 gene expression Effects 0.000 claims description 44
- -1 aliphatic amino acid Chemical class 0.000 claims description 41
- 230000002209 hydrophobic effect Effects 0.000 claims description 40
- 239000013604 expression vector Substances 0.000 claims description 34
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 claims description 32
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 claims description 30
- 238000011282 treatment Methods 0.000 claims description 30
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 claims description 29
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 claims description 29
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 claims description 29
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 claims description 29
- 229960000310 isoleucine Drugs 0.000 claims description 29
- 239000004474 valine Substances 0.000 claims description 29
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims description 27
- 229930182817 methionine Natural products 0.000 claims description 27
- 239000013598 vector Substances 0.000 claims description 27
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 26
- 235000004279 alanine Nutrition 0.000 claims description 26
- 239000004471 Glycine Substances 0.000 claims description 25
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims description 25
- 239000004473 Threonine Substances 0.000 claims description 25
- 210000004962 mammalian cell Anatomy 0.000 claims description 25
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 claims description 22
- KDXKERNSBIXSRK-UHFFFAOYSA-N lysine Chemical compound NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 22
- 239000004472 Lysine Substances 0.000 claims description 19
- 238000006467 substitution reaction Methods 0.000 claims description 16
- 230000003053 immunization Effects 0.000 claims description 15
- 238000003259 recombinant expression Methods 0.000 claims description 15
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 claims description 14
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 claims description 13
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 claims description 13
- 210000004881 tumor cell Anatomy 0.000 claims description 13
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 claims description 12
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 claims description 12
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 claims description 12
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 claims description 12
- 238000012216 screening Methods 0.000 claims description 12
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 claims description 12
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 11
- 108010072094 gp100(280-288) melanoma antigen peptide Proteins 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 235000003704 aspartic acid Nutrition 0.000 claims description 10
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims description 10
- 238000012986 modification Methods 0.000 claims description 10
- 230000004048 modification Effects 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 9
- 239000008194 pharmaceutical composition Substances 0.000 claims description 9
- 210000003719 b-lymphocyte Anatomy 0.000 claims description 8
- 239000003085 diluting agent Substances 0.000 claims description 5
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 2
- 230000009465 prokaryotic expression Effects 0.000 claims 1
- 210000001744 T-lymphocyte Anatomy 0.000 abstract description 71
- 238000004166 bioassay Methods 0.000 abstract description 8
- 101000578784 Homo sapiens Melanoma antigen recognized by T-cells 1 Proteins 0.000 abstract description 4
- 102100028389 Melanoma antigen recognized by T-cells 1 Human genes 0.000 abstract description 4
- 108091005461 Nucleic proteins Proteins 0.000 abstract 1
- 108010010995 MART-1 Antigen Proteins 0.000 description 222
- 102000016200 MART-1 Antigen Human genes 0.000 description 212
- MVIJMIZJPHQGEN-IHRRRGAJSA-N Phe-Ser-Val Chemical compound CC(C)[C@@H](C([O-])=O)NC(=O)[C@H](CO)NC(=O)[C@@H]([NH3+])CC1=CC=CC=C1 MVIJMIZJPHQGEN-IHRRRGAJSA-N 0.000 description 77
- 230000027455 binding Effects 0.000 description 55
- 210000001519 tissue Anatomy 0.000 description 42
- 230000009089 cytolysis Effects 0.000 description 41
- 238000003556 assay Methods 0.000 description 37
- 210000002752 melanocyte Anatomy 0.000 description 36
- 108091005601 modified peptides Proteins 0.000 description 33
- 239000000523 sample Substances 0.000 description 33
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 32
- 125000003275 alpha amino acid group Chemical group 0.000 description 32
- NEHKZPHIKKEMAZ-ZFVKSOIMSA-N (2s)-2-[[(2s,3r)-2-[[(2s)-2-[[(2s,3s)-2-[[2-[[(2s,3s)-2-[[2-[[(2s)-2-[[(2s)-2-azaniumylpropanoyl]amino]propanoyl]amino]acetyl]amino]-3-methylpentanoyl]amino]acetyl]amino]-3-methylpentanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-methylb Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(O)=O NEHKZPHIKKEMAZ-ZFVKSOIMSA-N 0.000 description 27
- 210000004698 lymphocyte Anatomy 0.000 description 25
- AIQWYVFNBNNOLU-RHYQMDGZSA-N Leu-Thr-Val Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(O)=O AIQWYVFNBNNOLU-RHYQMDGZSA-N 0.000 description 23
- 239000012634 fragment Substances 0.000 description 23
- 239000012472 biological sample Substances 0.000 description 22
- 108020004414 DNA Proteins 0.000 description 21
- 241001465754 Metazoa Species 0.000 description 21
- 201000011510 cancer Diseases 0.000 description 20
- 239000000203 mixture Substances 0.000 description 20
- BRPMXFSTKXXNHF-IUCAKERBSA-N (2s)-1-[2-[[(2s)-pyrrolidine-2-carbonyl]amino]acetyl]pyrrolidine-2-carboxylic acid Chemical compound OC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@H]1NCCC1 BRPMXFSTKXXNHF-IUCAKERBSA-N 0.000 description 19
- 241000880493 Leptailurus serval Species 0.000 description 19
- MQFGXJNSUJTXDT-QSFUFRPTSA-N Ile-Gly-Ile Chemical compound N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)O MQFGXJNSUJTXDT-QSFUFRPTSA-N 0.000 description 18
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 18
- 238000007796 conventional method Methods 0.000 description 18
- 238000004458 analytical method Methods 0.000 description 17
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 17
- 238000000338 in vitro Methods 0.000 description 17
- 108010051242 phenylalanylserine Proteins 0.000 description 17
- 102000000588 Interleukin-2 Human genes 0.000 description 16
- 108010002350 Interleukin-2 Proteins 0.000 description 16
- 230000000875 corresponding effect Effects 0.000 description 16
- 201000010099 disease Diseases 0.000 description 16
- QIVPZSWBBHRNBA-JYJNAYRXSA-N Val-Pro-Phe Chemical compound CC(C)[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](Cc1ccccc1)C(O)=O QIVPZSWBBHRNBA-JYJNAYRXSA-N 0.000 description 15
- 108020004999 messenger RNA Proteins 0.000 description 15
- 238000003752 polymerase chain reaction Methods 0.000 description 15
- 206010027480 Metastatic malignant melanoma Diseases 0.000 description 14
- 238000002784 cytotoxicity assay Methods 0.000 description 14
- 231100000263 cytotoxicity test Toxicity 0.000 description 14
- 238000012217 deletion Methods 0.000 description 14
- 230000037430 deletion Effects 0.000 description 14
- 208000021039 metastatic melanoma Diseases 0.000 description 14
- 239000013612 plasmid Substances 0.000 description 14
- 230000028327 secretion Effects 0.000 description 14
- 230000001225 therapeutic effect Effects 0.000 description 14
- 101000620359 Homo sapiens Melanocyte protein PMEL Proteins 0.000 description 13
- 230000004075 alteration Effects 0.000 description 13
- 210000004443 dendritic cell Anatomy 0.000 description 13
- 238000002649 immunization Methods 0.000 description 13
- 238000001727 in vivo Methods 0.000 description 13
- 239000002773 nucleotide Substances 0.000 description 13
- 108010014614 prolyl-glycyl-proline Proteins 0.000 description 13
- 238000009472 formulation Methods 0.000 description 12
- 238000003018 immunoassay Methods 0.000 description 12
- VYOILACOFPPNQH-UMNHJUIQSA-N Gln-Val-Pro Chemical compound CC(C)[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCC(=O)N)N VYOILACOFPPNQH-UMNHJUIQSA-N 0.000 description 11
- 241000282412 Homo Species 0.000 description 11
- 238000000636 Northern blotting Methods 0.000 description 11
- 230000028993 immune response Effects 0.000 description 11
- 230000006698 induction Effects 0.000 description 11
- 210000000265 leukocyte Anatomy 0.000 description 11
- 230000009257 reactivity Effects 0.000 description 11
- 230000000890 antigenic effect Effects 0.000 description 10
- 210000001525 retina Anatomy 0.000 description 10
- 241000894007 species Species 0.000 description 10
- 238000002560 therapeutic procedure Methods 0.000 description 10
- JLJLBWDKDRYOPA-RYUDHWBXSA-N Gly-Gln-Tyr Chemical compound NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 JLJLBWDKDRYOPA-RYUDHWBXSA-N 0.000 description 9
- 102000008949 Histocompatibility Antigens Class I Human genes 0.000 description 9
- CEKSLIVSNNGOKH-KZVJFYERSA-N Val-Thr-Ala Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](C)C(=O)O)NC(=O)[C@H](C(C)C)N)O CEKSLIVSNNGOKH-KZVJFYERSA-N 0.000 description 9
- HTONZBWRYUKUKC-RCWTZXSCSA-N Val-Thr-Val Chemical compound CC(C)[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(O)=O HTONZBWRYUKUKC-RCWTZXSCSA-N 0.000 description 9
- 230000003127 anti-melanomic effect Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 9
- 238000009169 immunotherapy Methods 0.000 description 9
- 230000005764 inhibitory process Effects 0.000 description 9
- 230000003902 lesion Effects 0.000 description 9
- 125000003729 nucleotide group Chemical group 0.000 description 9
- 230000007170 pathology Effects 0.000 description 9
- 230000000069 prophylactic effect Effects 0.000 description 9
- 210000003491 skin Anatomy 0.000 description 9
- 238000001890 transfection Methods 0.000 description 9
- 108010038745 tryptophylglycine Proteins 0.000 description 9
- 239000013603 viral vector Substances 0.000 description 9
- 238000002965 ELISA Methods 0.000 description 8
- JLTQXEOXIJMCLZ-ZVZYQTTQSA-N Trp-Gln-Val Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](C(C)C)C(O)=O)=CNC2=C1 JLTQXEOXIJMCLZ-ZVZYQTTQSA-N 0.000 description 8
- 102000003425 Tyrosinase Human genes 0.000 description 8
- 108060008724 Tyrosinase Proteins 0.000 description 8
- 125000001931 aliphatic group Chemical group 0.000 description 8
- 230000003302 anti-idiotype Effects 0.000 description 8
- 238000001574 biopsy Methods 0.000 description 8
- 238000004128 high performance liquid chromatography Methods 0.000 description 8
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 8
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 7
- 102000004127 Cytokines Human genes 0.000 description 7
- 108090000695 Cytokines Proteins 0.000 description 7
- 108010088652 Histocompatibility Antigens Class I Proteins 0.000 description 7
- SITLTJHOQZFJGG-UHFFFAOYSA-N N-L-alpha-glutamyl-L-valine Natural products CC(C)C(C(O)=O)NC(=O)C(N)CCC(O)=O SITLTJHOQZFJGG-UHFFFAOYSA-N 0.000 description 7
- 238000007792 addition Methods 0.000 description 7
- 239000002671 adjuvant Substances 0.000 description 7
- 238000012512 characterization method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 102000054766 genetic haplotypes Human genes 0.000 description 7
- 230000035772 mutation Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 108020004635 Complementary DNA Proteins 0.000 description 6
- 241000701044 Human gammaherpesvirus 4 Species 0.000 description 6
- BGWKULMLUIUPKY-BQBZGAKWSA-N Pro-Ser-Gly Chemical compound OC(=O)CNC(=O)[C@H](CO)NC(=O)[C@@H]1CCCN1 BGWKULMLUIUPKY-BQBZGAKWSA-N 0.000 description 6
- 108010005233 alanylglutamic acid Proteins 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 108010054813 diprotin B Proteins 0.000 description 6
- 230000002708 enhancing effect Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 210000004408 hybridoma Anatomy 0.000 description 6
- 210000002865 immune cell Anatomy 0.000 description 6
- 238000011534 incubation Methods 0.000 description 6
- 239000002609 medium Substances 0.000 description 6
- 238000010369 molecular cloning Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229920001184 polypeptide Polymers 0.000 description 6
- 230000001177 retroviral effect Effects 0.000 description 6
- 210000002966 serum Anatomy 0.000 description 6
- 230000000638 stimulation Effects 0.000 description 6
- 238000007920 subcutaneous administration Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 206010006187 Breast cancer Diseases 0.000 description 5
- 208000026310 Breast neoplasm Diseases 0.000 description 5
- 108010017213 Granulocyte-Macrophage Colony-Stimulating Factor Proteins 0.000 description 5
- 102100039620 Granulocyte-macrophage colony-stimulating factor Human genes 0.000 description 5
- POZULHZYLPGXMR-ONGXEEELSA-N Leu-Gly-Val Chemical compound CC(C)C[C@H](N)C(=O)NCC(=O)N[C@@H](C(C)C)C(O)=O POZULHZYLPGXMR-ONGXEEELSA-N 0.000 description 5
- HMPMGPISLMLHSI-JBACZVJFSA-N Tyr-Trp-Gln Chemical compound C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)[C@H](CC3=CC=C(C=C3)O)N HMPMGPISLMLHSI-JBACZVJFSA-N 0.000 description 5
- 241000700605 Viruses Species 0.000 description 5
- 230000001472 cytotoxic effect Effects 0.000 description 5
- 238000001400 expression cloning Methods 0.000 description 5
- 238000000684 flow cytometry Methods 0.000 description 5
- 108010089804 glycyl-threonine Proteins 0.000 description 5
- 108010050848 glycylleucine Proteins 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000001990 intravenous administration Methods 0.000 description 5
- 108020004707 nucleic acids Proteins 0.000 description 5
- 102000039446 nucleic acids Human genes 0.000 description 5
- 210000005105 peripheral blood lymphocyte Anatomy 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 108010020532 tyrosyl-proline Proteins 0.000 description 5
- 241001430294 unidentified retrovirus Species 0.000 description 5
- 101150084750 1 gene Proteins 0.000 description 4
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 4
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 description 4
- 229920002307 Dextran Polymers 0.000 description 4
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 4
- QPDUVFSVVAOUHE-XVKPBYJWSA-N Gly-Gln-Val Chemical compound CC(C)[C@H](NC(=O)[C@H](CCC(N)=O)NC(=O)CN)C(O)=O QPDUVFSVVAOUHE-XVKPBYJWSA-N 0.000 description 4
- 102000011786 HLA-A Antigens Human genes 0.000 description 4
- PHRWFSFCNJPWRO-PPCPHDFISA-N Ile-Leu-Thr Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)O)N PHRWFSFCNJPWRO-PPCPHDFISA-N 0.000 description 4
- 108060003951 Immunoglobulin Proteins 0.000 description 4
- SEZADXQOJJTXPG-VFAJRCTISA-N Lys-Thr-Trp Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)NC(=O)[C@H](CCCCN)N)O SEZADXQOJJTXPG-VFAJRCTISA-N 0.000 description 4
- 238000011887 Necropsy Methods 0.000 description 4
- 241000283973 Oryctolagus cuniculus Species 0.000 description 4
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 4
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 4
- 101100221606 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) COS7 gene Proteins 0.000 description 4
- GULIUBBXCYPDJU-CQDKDKBSSA-N Tyr-Leu-Ala Chemical compound [O-]C(=O)[C@H](C)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H]([NH3+])CC1=CC=C(O)C=C1 GULIUBBXCYPDJU-CQDKDKBSSA-N 0.000 description 4
- BMPPMAOOKQJYIP-WMZOPIPTSA-N Tyr-Trp Chemical compound C([C@H]([NH3+])C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C([O-])=O)C1=CC=C(O)C=C1 BMPPMAOOKQJYIP-WMZOPIPTSA-N 0.000 description 4
- 241000700618 Vaccinia virus Species 0.000 description 4
- FTKXYXACXYOHND-XUXIUFHCSA-N Val-Ile-Leu Chemical compound CC(C)[C@H](N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(O)=O FTKXYXACXYOHND-XUXIUFHCSA-N 0.000 description 4
- 206010047642 Vitiligo Diseases 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 4
- 108010087924 alanylproline Proteins 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 238000002512 chemotherapy Methods 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 238000010367 cloning Methods 0.000 description 4
- 239000013068 control sample Substances 0.000 description 4
- 108010060199 cysteinylproline Proteins 0.000 description 4
- 231100000433 cytotoxic Toxicity 0.000 description 4
- 239000012894 fetal calf serum Substances 0.000 description 4
- 210000002950 fibroblast Anatomy 0.000 description 4
- 238000001415 gene therapy Methods 0.000 description 4
- 108010049041 glutamylalanine Proteins 0.000 description 4
- 238000009396 hybridization Methods 0.000 description 4
- 102000018358 immunoglobulin Human genes 0.000 description 4
- 238000002372 labelling Methods 0.000 description 4
- 210000001165 lymph node Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 206010061289 metastatic neoplasm Diseases 0.000 description 4
- 238000010647 peptide synthesis reaction Methods 0.000 description 4
- 210000005259 peripheral blood Anatomy 0.000 description 4
- 239000011886 peripheral blood Substances 0.000 description 4
- 108010090894 prolylleucine Proteins 0.000 description 4
- 238000001959 radiotherapy Methods 0.000 description 4
- 238000010532 solid phase synthesis reaction Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010561 standard procedure Methods 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 4
- 230000003612 virological effect Effects 0.000 description 4
- RLMISHABBKUNFO-WHFBIAKZSA-N Ala-Ala-Gly Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)NCC(O)=O RLMISHABBKUNFO-WHFBIAKZSA-N 0.000 description 3
- 108700028369 Alleles Proteins 0.000 description 3
- IGULQRCJLQQPSM-DCAQKATOSA-N Arg-Cys-Leu Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(C)C)C(O)=O IGULQRCJLQQPSM-DCAQKATOSA-N 0.000 description 3
- NUHQMYUWLUSRJX-BIIVOSGPSA-N Asn-Ala-Pro Chemical compound C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CC(=O)N)N NUHQMYUWLUSRJX-BIIVOSGPSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- HMHRTKOWRUPPNU-RCOVLWMOSA-N Gly-Ile-Gly Chemical compound NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(O)=O HMHRTKOWRUPPNU-RCOVLWMOSA-N 0.000 description 3
- UESJMAMHDLEHGM-NHCYSSNCSA-N Gly-Ile-Leu Chemical compound NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(O)=O UESJMAMHDLEHGM-NHCYSSNCSA-N 0.000 description 3
- BAYQNCWLXIDLHX-ONGXEEELSA-N Gly-Val-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](C(C)C)NC(=O)CN BAYQNCWLXIDLHX-ONGXEEELSA-N 0.000 description 3
- 102100028976 HLA class I histocompatibility antigen, B alpha chain Human genes 0.000 description 3
- 108010075704 HLA-A Antigens Proteins 0.000 description 3
- 108010013476 HLA-A24 Antigen Proteins 0.000 description 3
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 3
- ULXYQAJWJGLCNR-YUMQZZPRSA-N Leu-Asp-Gly Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(O)=O ULXYQAJWJGLCNR-YUMQZZPRSA-N 0.000 description 3
- CSFVADKICPDRRF-KKUMJFAQSA-N Leu-His-Leu Chemical compound CC(C)C[C@H]([NH3+])C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C([O-])=O)CC1=CN=CN1 CSFVADKICPDRRF-KKUMJFAQSA-N 0.000 description 3
- 108090001030 Lipoproteins Proteins 0.000 description 3
- 102000004895 Lipoproteins Human genes 0.000 description 3
- 108091054437 MHC class I family Proteins 0.000 description 3
- 206010027476 Metastases Diseases 0.000 description 3
- 241001529936 Murinae Species 0.000 description 3
- 108010002311 N-glycylglutamic acid Proteins 0.000 description 3
- 206010029260 Neuroblastoma Diseases 0.000 description 3
- 108020004711 Nucleic Acid Probes Proteins 0.000 description 3
- 108091034117 Oligonucleotide Proteins 0.000 description 3
- SGCZFWSQERRKBD-BQBZGAKWSA-N Pro-Asp-Gly Chemical compound OC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@@H]1CCCN1 SGCZFWSQERRKBD-BQBZGAKWSA-N 0.000 description 3
- 239000012980 RPMI-1640 medium Substances 0.000 description 3
- 241000283984 Rodentia Species 0.000 description 3
- FUMGHWDRRFCKEP-CIUDSAMLSA-N Ser-Leu-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O FUMGHWDRRFCKEP-CIUDSAMLSA-N 0.000 description 3
- IUXGJEIKJBYKOO-SRVKXCTJSA-N Ser-Leu-His Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)NC(=O)[C@H](CO)N IUXGJEIKJBYKOO-SRVKXCTJSA-N 0.000 description 3
- JGUWRQWULDWNCM-FXQIFTODSA-N Ser-Val-Ser Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O JGUWRQWULDWNCM-FXQIFTODSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- CAJFZCICSVBOJK-SHGPDSBTSA-N Thr-Ala-Thr Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O CAJFZCICSVBOJK-SHGPDSBTSA-N 0.000 description 3
- FLPZMPOZGYPBEN-PPCPHDFISA-N Thr-Leu-Ile Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O FLPZMPOZGYPBEN-PPCPHDFISA-N 0.000 description 3
- XKWABWFMQXMUMT-HJGDQZAQSA-N Thr-Pro-Glu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(O)=O XKWABWFMQXMUMT-HJGDQZAQSA-N 0.000 description 3
- NDZYTIMDOZMECO-SHGPDSBTSA-N Thr-Thr-Ala Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O NDZYTIMDOZMECO-SHGPDSBTSA-N 0.000 description 3
- ILUOMMDDGREELW-OSUNSFLBSA-N Thr-Val-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](N)[C@@H](C)O ILUOMMDDGREELW-OSUNSFLBSA-N 0.000 description 3
- 108700019146 Transgenes Proteins 0.000 description 3
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 3
- KSCVLGXNQXKUAR-JYJNAYRXSA-N Tyr-Leu-Glu Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O KSCVLGXNQXKUAR-JYJNAYRXSA-N 0.000 description 3
- KZKMBGXCNLPYKD-YEPSODPASA-N Val-Gly-Thr Chemical compound CC(C)[C@H](N)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(O)=O KZKMBGXCNLPYKD-YEPSODPASA-N 0.000 description 3
- AEMPCGRFEZTWIF-IHRRRGAJSA-N Val-Leu-Lys Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(O)=O AEMPCGRFEZTWIF-IHRRRGAJSA-N 0.000 description 3
- NHXZRXLFOBFMDM-AVGNSLFASA-N Val-Pro-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)C(C)C NHXZRXLFOBFMDM-AVGNSLFASA-N 0.000 description 3
- VHIZXDZMTDVFGX-DCAQKATOSA-N Val-Ser-Leu Chemical compound CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](C(C)C)N VHIZXDZMTDVFGX-DCAQKATOSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 108010047495 alanylglycine Proteins 0.000 description 3
- 230000000735 allogeneic effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000001506 calcium phosphate Substances 0.000 description 3
- 229960001714 calcium phosphate Drugs 0.000 description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 description 3
- 235000011010 calcium phosphates Nutrition 0.000 description 3
- 239000013592 cell lysate Substances 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000002405 diagnostic procedure Methods 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003937 drug carrier Substances 0.000 description 3
- 239000012636 effector Substances 0.000 description 3
- 210000003162 effector t lymphocyte Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- XBGGUPMXALFZOT-UHFFFAOYSA-N glycyl-L-tyrosine hemihydrate Natural products NCC(=O)NC(C(O)=O)CC1=CC=C(O)C=C1 XBGGUPMXALFZOT-UHFFFAOYSA-N 0.000 description 3
- 108010074027 glycyl-seryl-phenylalanine Proteins 0.000 description 3
- 108010087823 glycyltyrosine Proteins 0.000 description 3
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000007912 intraperitoneal administration Methods 0.000 description 3
- 108010045069 keyhole-limpet hemocyanin Proteins 0.000 description 3
- 108010057821 leucylproline Proteins 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000004807 localization Effects 0.000 description 3
- 108010017391 lysylvaline Proteins 0.000 description 3
- 239000003094 microcapsule Substances 0.000 description 3
- 229940031348 multivalent vaccine Drugs 0.000 description 3
- 239000002853 nucleic acid probe Substances 0.000 description 3
- 238000004393 prognosis Methods 0.000 description 3
- 108010029020 prolylglycine Proteins 0.000 description 3
- 108010053725 prolylvaline Proteins 0.000 description 3
- 238000000159 protein binding assay Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 102220034833 rs1801145 Human genes 0.000 description 3
- 108010026333 seryl-proline Proteins 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- 239000003053 toxin Substances 0.000 description 3
- 231100000765 toxin Toxicity 0.000 description 3
- 108700012359 toxins Proteins 0.000 description 3
- 230000009261 transgenic effect Effects 0.000 description 3
- 241000701161 unidentified adenovirus Species 0.000 description 3
- 238000002255 vaccination Methods 0.000 description 3
- BTYTYHBSJKQBQA-GCJQMDKQSA-N Ala-Asp-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](C)N)O BTYTYHBSJKQBQA-GCJQMDKQSA-N 0.000 description 2
- XYKDZXKKYOOTGC-FXQIFTODSA-N Ala-Cys-Met Chemical compound C[C@@H](C(=O)N[C@@H](CS)C(=O)N[C@@H](CCSC)C(=O)O)N XYKDZXKKYOOTGC-FXQIFTODSA-N 0.000 description 2
- FUSPCLTUKXQREV-ACZMJKKPSA-N Ala-Glu-Ala Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(O)=O FUSPCLTUKXQREV-ACZMJKKPSA-N 0.000 description 2
- PUBLUECXJRHTBK-ACZMJKKPSA-N Ala-Glu-Ser Chemical compound C[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O PUBLUECXJRHTBK-ACZMJKKPSA-N 0.000 description 2
- LMFXXZPPZDCPTA-ZKWXMUAHSA-N Ala-Gly-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)CNC(=O)[C@H](C)N LMFXXZPPZDCPTA-ZKWXMUAHSA-N 0.000 description 2
- PCIFXPRIFWKWLK-YUMQZZPRSA-N Ala-Gly-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)CNC(=O)[C@H](C)N PCIFXPRIFWKWLK-YUMQZZPRSA-N 0.000 description 2
- CBCCCLMNOBLBSC-XVYDVKMFSA-N Ala-His-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CO)C(O)=O CBCCCLMNOBLBSC-XVYDVKMFSA-N 0.000 description 2
- OKIKVSXTXVVFDV-MMWGEVLESA-N Ala-Ile-Pro Chemical compound CC[C@H](C)[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](C)N OKIKVSXTXVVFDV-MMWGEVLESA-N 0.000 description 2
- OPZJWMJPCNNZNT-DCAQKATOSA-N Ala-Leu-Met Chemical compound C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)O)N OPZJWMJPCNNZNT-DCAQKATOSA-N 0.000 description 2
- XSTZMVAYYCJTNR-DCAQKATOSA-N Ala-Met-Leu Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(C)C)C(O)=O XSTZMVAYYCJTNR-DCAQKATOSA-N 0.000 description 2
- PEEYDECOOVQKRZ-DLOVCJGASA-N Ala-Ser-Phe Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O PEEYDECOOVQKRZ-DLOVCJGASA-N 0.000 description 2
- SAHQGRZIQVEJPF-JXUBOQSCSA-N Ala-Thr-Lys Chemical compound C[C@H](N)C(=O)N[C@@H]([C@H](O)C)C(=O)N[C@H](C(O)=O)CCCCN SAHQGRZIQVEJPF-JXUBOQSCSA-N 0.000 description 2
- VHAQSYHSDKERBS-XPUUQOCRSA-N Ala-Val-Gly Chemical compound C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)NCC(O)=O VHAQSYHSDKERBS-XPUUQOCRSA-N 0.000 description 2
- VNFWDYWTSHFRRG-SRVKXCTJSA-N Arg-Gln-Leu Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(O)=O VNFWDYWTSHFRRG-SRVKXCTJSA-N 0.000 description 2
- WVNFNPGXYADPPO-BQBZGAKWSA-N Arg-Gly-Ser Chemical compound NC(N)=NCCC[C@H](N)C(=O)NCC(=O)N[C@@H](CO)C(O)=O WVNFNPGXYADPPO-BQBZGAKWSA-N 0.000 description 2
- OFIYLHVAAJYRBC-HJWJTTGWSA-N Arg-Ile-Phe Chemical compound CC[C@H](C)[C@H](NC(=O)[C@@H](N)CCCNC(N)=N)C(=O)N[C@@H](Cc1ccccc1)C(O)=O OFIYLHVAAJYRBC-HJWJTTGWSA-N 0.000 description 2
- NIUDXSFNLBIWOB-DCAQKATOSA-N Arg-Leu-Cys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CCCN=C(N)N)N NIUDXSFNLBIWOB-DCAQKATOSA-N 0.000 description 2
- NMRHDSAOIURTNT-RWMBFGLXSA-N Arg-Leu-Pro Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCCN=C(N)N)N NMRHDSAOIURTNT-RWMBFGLXSA-N 0.000 description 2
- AWMAZIIEFPFHCP-RCWTZXSCSA-N Arg-Pro-Thr Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)O)C(O)=O AWMAZIIEFPFHCP-RCWTZXSCSA-N 0.000 description 2
- BECXEHHOZNFFFX-IHRRRGAJSA-N Arg-Ser-Tyr Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O BECXEHHOZNFFFX-IHRRRGAJSA-N 0.000 description 2
- 239000004475 Arginine Substances 0.000 description 2
- RZNAMKZJPBQWDJ-SRVKXCTJSA-N Asn-Lys-His Chemical compound C1=C(NC=N1)C[C@@H](C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(=O)N)N RZNAMKZJPBQWDJ-SRVKXCTJSA-N 0.000 description 2
- MKJBPDLENBUHQU-CIUDSAMLSA-N Asn-Ser-Leu Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O MKJBPDLENBUHQU-CIUDSAMLSA-N 0.000 description 2
- OMMIEVATLAGRCK-BYPYZUCNSA-N Asp-Gly-Gly Chemical compound OC(=O)C[C@H](N)C(=O)NCC(=O)NCC(O)=O OMMIEVATLAGRCK-BYPYZUCNSA-N 0.000 description 2
- DPNWSMBUYCLEDG-CIUDSAMLSA-N Asp-Lys-Ser Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(O)=O DPNWSMBUYCLEDG-CIUDSAMLSA-N 0.000 description 2
- UTLCRGFJFSZWAW-OLHMAJIHSA-N Asp-Thr-Asn Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H](CC(=O)O)N)O UTLCRGFJFSZWAW-OLHMAJIHSA-N 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- 241000283707 Capra Species 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 2
- 241001227713 Chiron Species 0.000 description 2
- 206010009944 Colon cancer Diseases 0.000 description 2
- CMSMOCZEIVJLDB-UHFFFAOYSA-N Cyclophosphamide Chemical compound ClCCN(CCCl)P1(=O)NCCCO1 CMSMOCZEIVJLDB-UHFFFAOYSA-N 0.000 description 2
- XTHUKRLJRUVVBF-WHFBIAKZSA-N Cys-Gly-Ser Chemical compound SC[C@H](N)C(=O)NCC(=O)N[C@@H](CO)C(O)=O XTHUKRLJRUVVBF-WHFBIAKZSA-N 0.000 description 2
- BCWIFCLVCRAIQK-ZLUOBGJFSA-N Cys-Ser-Cys Chemical compound C([C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CS)N)O BCWIFCLVCRAIQK-ZLUOBGJFSA-N 0.000 description 2
- 108010090461 DFG peptide Proteins 0.000 description 2
- 238000001712 DNA sequencing Methods 0.000 description 2
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 2
- 208000006168 Ewing Sarcoma Diseases 0.000 description 2
- 208000014061 Extranodal Extension Diseases 0.000 description 2
- 241000700662 Fowlpox virus Species 0.000 description 2
- 208000032612 Glial tumor Diseases 0.000 description 2
- 206010018338 Glioma Diseases 0.000 description 2
- UZMWDBOHAOSCCH-ACZMJKKPSA-N Gln-Cys-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](CS)NC(=O)[C@@H](N)CCC(N)=O UZMWDBOHAOSCCH-ACZMJKKPSA-N 0.000 description 2
- RUFHOVYUYSNDNY-ACZMJKKPSA-N Glu-Ala-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@@H](N)CCC(O)=O RUFHOVYUYSNDNY-ACZMJKKPSA-N 0.000 description 2
- WZZSKAJIHTUUSG-ACZMJKKPSA-N Glu-Ala-Asp Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CCC(O)=O WZZSKAJIHTUUSG-ACZMJKKPSA-N 0.000 description 2
- RDDSZZJOKDVPAE-ACZMJKKPSA-N Glu-Asn-Ser Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(O)=O RDDSZZJOKDVPAE-ACZMJKKPSA-N 0.000 description 2
- CGOHAEBMDSEKFB-FXQIFTODSA-N Glu-Glu-Ala Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(O)=O CGOHAEBMDSEKFB-FXQIFTODSA-N 0.000 description 2
- ZHNHJYYFCGUZNQ-KBIXCLLPSA-N Glu-Ile-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@@H](N)CCC(O)=O ZHNHJYYFCGUZNQ-KBIXCLLPSA-N 0.000 description 2
- ILWHFUZZCFYSKT-AVGNSLFASA-N Glu-Lys-Leu Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(O)=O ILWHFUZZCFYSKT-AVGNSLFASA-N 0.000 description 2
- BRFJMRSRMOMIMU-WHFBIAKZSA-N Gly-Ala-Asn Chemical compound NCC(=O)N[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(O)=O BRFJMRSRMOMIMU-WHFBIAKZSA-N 0.000 description 2
- KTSZUNRRYXPZTK-BQBZGAKWSA-N Gly-Gln-Glu Chemical compound NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O KTSZUNRRYXPZTK-BQBZGAKWSA-N 0.000 description 2
- XPJBQTCXPJNIFE-ZETCQYMHSA-N Gly-Gly-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)CNC(=O)CN XPJBQTCXPJNIFE-ZETCQYMHSA-N 0.000 description 2
- QSQXZZCGPXQBPP-BQBZGAKWSA-N Gly-Pro-Cys Chemical compound C1C[C@H](N(C1)C(=O)CN)C(=O)N[C@@H](CS)C(=O)O QSQXZZCGPXQBPP-BQBZGAKWSA-N 0.000 description 2
- BMWFDYIYBAFROD-WPRPVWTQSA-N Gly-Pro-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)CN BMWFDYIYBAFROD-WPRPVWTQSA-N 0.000 description 2
- RHRLHXQWHCNJKR-PMVVWTBXSA-N Gly-Thr-His Chemical compound NCC(=O)N[C@@H]([C@H](O)C)C(=O)N[C@H](C(O)=O)CC1=CN=CN1 RHRLHXQWHCNJKR-PMVVWTBXSA-N 0.000 description 2
- TVTZEOHWHUVYCG-KYNKHSRBSA-N Gly-Thr-Thr Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O TVTZEOHWHUVYCG-KYNKHSRBSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 108060003393 Granulin Proteins 0.000 description 2
- 108010058607 HLA-B Antigens Proteins 0.000 description 2
- 108010052199 HLA-C Antigens Proteins 0.000 description 2
- FZWVCYCYWCLQDH-NHCYSSNCSA-N Ile-Leu-Gly Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)O)N FZWVCYCYWCLQDH-NHCYSSNCSA-N 0.000 description 2
- FTUZWJVSNZMLPI-RVMXOQNASA-N Ile-Met-Pro Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)N1CCC[C@@H]1C(=O)O)N FTUZWJVSNZMLPI-RVMXOQNASA-N 0.000 description 2
- PMGDADKJMCOXHX-UHFFFAOYSA-N L-Arginyl-L-glutamin-acetat Natural products NC(=N)NCCCC(N)C(=O)NC(CCC(N)=O)C(O)=O PMGDADKJMCOXHX-UHFFFAOYSA-N 0.000 description 2
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 2
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 2
- BQSLGJHIAGOZCD-CIUDSAMLSA-N Leu-Ala-Ser Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(O)=O BQSLGJHIAGOZCD-CIUDSAMLSA-N 0.000 description 2
- JUWJEAPUNARGCF-DCAQKATOSA-N Leu-Arg-Ala Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(O)=O JUWJEAPUNARGCF-DCAQKATOSA-N 0.000 description 2
- MDVZJYGNAGLPGJ-KKUMJFAQSA-N Leu-Asn-Phe Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 MDVZJYGNAGLPGJ-KKUMJFAQSA-N 0.000 description 2
- YFBBUHJJUXXZOF-UWVGGRQHSA-N Leu-Gly-Pro Chemical compound CC(C)C[C@H](N)C(=O)NCC(=O)N1CCC[C@H]1C(O)=O YFBBUHJJUXXZOF-UWVGGRQHSA-N 0.000 description 2
- YWYQSLOTVIRCFE-SRVKXCTJSA-N Leu-His-Asp Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CC(O)=O)C(O)=O YWYQSLOTVIRCFE-SRVKXCTJSA-N 0.000 description 2
- SGIIOQQGLUUMDQ-IHRRRGAJSA-N Leu-His-Val Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](C(C)C)C(=O)O)N SGIIOQQGLUUMDQ-IHRRRGAJSA-N 0.000 description 2
- IBSGMIPRBMPMHE-IHRRRGAJSA-N Leu-Met-Lys Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCCN)C(O)=O IBSGMIPRBMPMHE-IHRRRGAJSA-N 0.000 description 2
- SBANPBVRHYIMRR-UHFFFAOYSA-N Leu-Ser-Pro Natural products CC(C)CC(N)C(=O)NC(CO)C(=O)N1CCCC1C(O)=O SBANPBVRHYIMRR-UHFFFAOYSA-N 0.000 description 2
- SQUFDMCWMFOEBA-KKUMJFAQSA-N Leu-Ser-Tyr Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 SQUFDMCWMFOEBA-KKUMJFAQSA-N 0.000 description 2
- ILDSIMPXNFWKLH-KATARQTJSA-N Leu-Thr-Ser Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(O)=O ILDSIMPXNFWKLH-KATARQTJSA-N 0.000 description 2
- UCRJTSIIAYHOHE-ULQDDVLXSA-N Leu-Tyr-Arg Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N UCRJTSIIAYHOHE-ULQDDVLXSA-N 0.000 description 2
- YQFZRHYZLARWDY-IHRRRGAJSA-N Leu-Val-Lys Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CCCCN YQFZRHYZLARWDY-IHRRRGAJSA-N 0.000 description 2
- OZVXDDFYCQOPFD-XQQFMLRXSA-N Lys-Val-Pro Chemical compound CC(C)[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCCCN)N OZVXDDFYCQOPFD-XQQFMLRXSA-N 0.000 description 2
- 206010027145 Melanocytic naevus Diseases 0.000 description 2
- 108010052285 Membrane Proteins Proteins 0.000 description 2
- OSOLWRWQADPDIQ-DCAQKATOSA-N Met-Asp-Leu Chemical compound [H]N[C@@H](CCSC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(O)=O OSOLWRWQADPDIQ-DCAQKATOSA-N 0.000 description 2
- LUYURUYVNYGKGM-RCWTZXSCSA-N Met-Pro-Thr Chemical compound CSCC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)O)C(O)=O LUYURUYVNYGKGM-RCWTZXSCSA-N 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- PKFBJSDMCRJYDC-GEZSXCAASA-N N-acetyl-s-geranylgeranyl-l-cysteine Chemical compound CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CSC[C@@H](C(O)=O)NC(C)=O PKFBJSDMCRJYDC-GEZSXCAASA-N 0.000 description 2
- KZNQNBZMBZJQJO-UHFFFAOYSA-N N-glycyl-L-proline Natural products NCC(=O)N1CCCC1C(O)=O KZNQNBZMBZJQJO-UHFFFAOYSA-N 0.000 description 2
- 108010079364 N-glycylalanine Proteins 0.000 description 2
- 208000007256 Nevus Diseases 0.000 description 2
- JEBWZLWTRPZQRX-QWRGUYRKSA-N Phe-Gly-Asp Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(O)=O JEBWZLWTRPZQRX-QWRGUYRKSA-N 0.000 description 2
- SMFGCTXUBWEPKM-KBPBESRZSA-N Phe-Leu-Gly Chemical compound OC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC1=CC=CC=C1 SMFGCTXUBWEPKM-KBPBESRZSA-N 0.000 description 2
- 241000288906 Primates Species 0.000 description 2
- LCRSGSIRKLXZMZ-BPNCWPANSA-N Pro-Ala-Tyr Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O LCRSGSIRKLXZMZ-BPNCWPANSA-N 0.000 description 2
- SWXSLPHTJVAWDF-VEVYYDQMSA-N Pro-Asn-Thr Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O SWXSLPHTJVAWDF-VEVYYDQMSA-N 0.000 description 2
- DXTOOBDIIAJZBJ-BQBZGAKWSA-N Pro-Gly-Ser Chemical compound [H]N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CO)C(O)=O DXTOOBDIIAJZBJ-BQBZGAKWSA-N 0.000 description 2
- AFXCXDQNRXTSBD-FJXKBIBVSA-N Pro-Gly-Thr Chemical compound [H]N1CCC[C@H]1C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(O)=O AFXCXDQNRXTSBD-FJXKBIBVSA-N 0.000 description 2
- XYHMFGGWNOFUOU-QXEWZRGKSA-N Pro-Ile-Gly Chemical compound OC(=O)CNC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@@H]1CCCN1 XYHMFGGWNOFUOU-QXEWZRGKSA-N 0.000 description 2
- BRJGUPWVFXKBQI-XUXIUFHCSA-N Pro-Leu-Ile Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O BRJGUPWVFXKBQI-XUXIUFHCSA-N 0.000 description 2
- XYSXOCIWCPFOCG-IHRRRGAJSA-N Pro-Leu-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O XYSXOCIWCPFOCG-IHRRRGAJSA-N 0.000 description 2
- XQPHBAKJJJZOBX-SRVKXCTJSA-N Pro-Lys-Glu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(O)=O XQPHBAKJJJZOBX-SRVKXCTJSA-N 0.000 description 2
- SBVPYBFMIGDIDX-SRVKXCTJSA-N Pro-Pro-Pro Chemical compound OC(=O)[C@@H]1CCCN1C(=O)[C@H]1N(C(=O)[C@H]2NCCC2)CCC1 SBVPYBFMIGDIDX-SRVKXCTJSA-N 0.000 description 2
- PGSWNLRYYONGPE-JYJNAYRXSA-N Pro-Val-Tyr Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O PGSWNLRYYONGPE-JYJNAYRXSA-N 0.000 description 2
- WQUURFHRUAZQHU-VGWMRTNUSA-N Pro-Val-Val-Pro Chemical compound CC(C)[C@@H](C(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@H]1C(=O)O)NC(=O)[C@@H]2CCCN2 WQUURFHRUAZQHU-VGWMRTNUSA-N 0.000 description 2
- 108091034057 RNA (poly(A)) Proteins 0.000 description 2
- 238000010240 RT-PCR analysis Methods 0.000 description 2
- 241000700159 Rattus Species 0.000 description 2
- 108020004511 Recombinant DNA Proteins 0.000 description 2
- 206010039491 Sarcoma Diseases 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 2
- SNVIOQXAHVORQM-WDSKDSINSA-N Ser-Gly-Gln Chemical compound [H]N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(O)=O SNVIOQXAHVORQM-WDSKDSINSA-N 0.000 description 2
- GZFAWAQTEYDKII-YUMQZZPRSA-N Ser-Gly-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)CNC(=O)[C@@H](N)CO GZFAWAQTEYDKII-YUMQZZPRSA-N 0.000 description 2
- SFTZTYBXIXLRGQ-JBDRJPRFSA-N Ser-Ile-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(O)=O SFTZTYBXIXLRGQ-JBDRJPRFSA-N 0.000 description 2
- RHAPJNVNWDBFQI-BQBZGAKWSA-N Ser-Pro-Gly Chemical compound OC[C@H](N)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O RHAPJNVNWDBFQI-BQBZGAKWSA-N 0.000 description 2
- CKDXFSPMIDSMGV-GUBZILKMSA-N Ser-Pro-Val Chemical compound [H]N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C(C)C)C(O)=O CKDXFSPMIDSMGV-GUBZILKMSA-N 0.000 description 2
- HHJFMHQYEAAOBM-ZLUOBGJFSA-N Ser-Ser-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(O)=O HHJFMHQYEAAOBM-ZLUOBGJFSA-N 0.000 description 2
- ZWSZBWAFDZRBNM-UBHSHLNASA-N Ser-Trp-Ser Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H](CO)C(O)=O ZWSZBWAFDZRBNM-UBHSHLNASA-N 0.000 description 2
- 206010041067 Small cell lung cancer Diseases 0.000 description 2
- 241000282887 Suidae Species 0.000 description 2
- 230000024932 T cell mediated immunity Effects 0.000 description 2
- TYVAWPFQYFPSBR-BFHQHQDPSA-N Thr-Ala-Gly Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(=O)NCC(O)=O TYVAWPFQYFPSBR-BFHQHQDPSA-N 0.000 description 2
- JEDIEMIJYSRUBB-FOHZUACHSA-N Thr-Asp-Gly Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(O)=O JEDIEMIJYSRUBB-FOHZUACHSA-N 0.000 description 2
- RKDFEMGVMMYYNG-WDCWCFNPSA-N Thr-Gln-Leu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(O)=O RKDFEMGVMMYYNG-WDCWCFNPSA-N 0.000 description 2
- VULNJDORNLBPNG-SWRJLBSHSA-N Thr-Glu-Trp Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)N)O VULNJDORNLBPNG-SWRJLBSHSA-N 0.000 description 2
- BNGDYRRHRGOPHX-IFFSRLJSSA-N Thr-Glu-Val Chemical compound CC(C)[C@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](N)[C@@H](C)O)C(O)=O BNGDYRRHRGOPHX-IFFSRLJSSA-N 0.000 description 2
- UBDDORVPVLEECX-FJXKBIBVSA-N Thr-Gly-Met Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CCSC)C(O)=O UBDDORVPVLEECX-FJXKBIBVSA-N 0.000 description 2
- DJDSEDOKJTZBAR-ZDLURKLDSA-N Thr-Gly-Ser Chemical compound C[C@@H](O)[C@H](N)C(=O)NCC(=O)N[C@@H](CO)C(O)=O DJDSEDOKJTZBAR-ZDLURKLDSA-N 0.000 description 2
- MCDVZTRGHNXTGK-HJGDQZAQSA-N Thr-Met-Glu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(O)=O)C(O)=O MCDVZTRGHNXTGK-HJGDQZAQSA-N 0.000 description 2
- VBMOVTMNHWPZJR-SUSMZKCASA-N Thr-Thr-Glu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(O)=O VBMOVTMNHWPZJR-SUSMZKCASA-N 0.000 description 2
- KHTIUAKJRUIEMA-HOUAVDHOSA-N Thr-Trp-Asp Chemical compound C1=CC=C2C(C[C@H](NC(=O)[C@@H](N)[C@H](O)C)C(=O)N[C@@H](CC(O)=O)C(O)=O)=CNC2=C1 KHTIUAKJRUIEMA-HOUAVDHOSA-N 0.000 description 2
- CKHWEVXPLJBEOZ-VQVTYTSYSA-N Thr-Val Chemical compound CC(C)[C@@H](C([O-])=O)NC(=O)[C@@H]([NH3+])[C@@H](C)O CKHWEVXPLJBEOZ-VQVTYTSYSA-N 0.000 description 2
- SCQBNMKLZVCXNX-ZFWWWQNUSA-N Trp-Arg-Gly Chemical compound C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)NCC(=O)O)N SCQBNMKLZVCXNX-ZFWWWQNUSA-N 0.000 description 2
- UJRIVCPPPMYCNA-HOCLYGCPSA-N Trp-Leu-Gly Chemical compound CC(C)C[C@@H](C(=O)NCC(=O)O)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)N UJRIVCPPPMYCNA-HOCLYGCPSA-N 0.000 description 2
- 102000000852 Tumor Necrosis Factor-alpha Human genes 0.000 description 2
- 102100040247 Tumor necrosis factor Human genes 0.000 description 2
- AZGZDDNKFFUDEH-QWRGUYRKSA-N Tyr-Gly-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)CNC(=O)[C@@H](N)CC1=CC=C(O)C=C1 AZGZDDNKFFUDEH-QWRGUYRKSA-N 0.000 description 2
- ADECJAKCRKPSOR-ULQDDVLXSA-N Tyr-His-Arg Chemical compound C1=CC(=CC=C1C[C@@H](C(=O)N[C@@H](CC2=CN=CN2)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N)O ADECJAKCRKPSOR-ULQDDVLXSA-N 0.000 description 2
- DAOREBHZAKCOEN-ULQDDVLXSA-N Tyr-Leu-Met Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(O)=O DAOREBHZAKCOEN-ULQDDVLXSA-N 0.000 description 2
- WDGDKHLSDIOXQC-ACRUOGEOSA-N Tyr-Leu-Phe Chemical compound C([C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(O)=O)C1=CC=C(O)C=C1 WDGDKHLSDIOXQC-ACRUOGEOSA-N 0.000 description 2
- NSGZILIDHCIZAM-KKUMJFAQSA-N Tyr-Leu-Ser Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)N NSGZILIDHCIZAM-KKUMJFAQSA-N 0.000 description 2
- BJCILVZEZRDIDR-PMVMPFDFSA-N Tyr-Leu-Trp Chemical compound C([C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(O)=O)C1=CC=C(O)C=C1 BJCILVZEZRDIDR-PMVMPFDFSA-N 0.000 description 2
- OLYXUGBVBGSZDN-ACRUOGEOSA-N Tyr-Leu-Tyr Chemical compound C([C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)C1=CC=C(O)C=C1 OLYXUGBVBGSZDN-ACRUOGEOSA-N 0.000 description 2
- PMDOQZFYGWZSTK-LSJOCFKGSA-N Val-Gly-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)CNC(=O)[C@@H](N)C(C)C PMDOQZFYGWZSTK-LSJOCFKGSA-N 0.000 description 2
- UKEVLVBHRKWECS-LSJOCFKGSA-N Val-Ile-Gly Chemical compound CC[C@H](C)[C@@H](C(=O)NCC(=O)O)NC(=O)[C@H](C(C)C)N UKEVLVBHRKWECS-LSJOCFKGSA-N 0.000 description 2
- BZOSBRIDWSSTFN-AVGNSLFASA-N Val-Leu-Met Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CCSC)C(=O)O)NC(=O)[C@H](C(C)C)N BZOSBRIDWSSTFN-AVGNSLFASA-N 0.000 description 2
- BTWMICVCQLKKNR-DCAQKATOSA-N Val-Leu-Ser Chemical compound CC(C)[C@H]([NH3+])C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C([O-])=O BTWMICVCQLKKNR-DCAQKATOSA-N 0.000 description 2
- YTNGABPUXFEOGU-SRVKXCTJSA-N Val-Pro-Arg Chemical compound CC(C)[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCN=C(N)N)C(O)=O YTNGABPUXFEOGU-SRVKXCTJSA-N 0.000 description 2
- MIKHIIQMRFYVOR-RCWTZXSCSA-N Val-Pro-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](C(C)C)N)O MIKHIIQMRFYVOR-RCWTZXSCSA-N 0.000 description 2
- VIKZGAUAKQZDOF-NRPADANISA-N Val-Ser-Glu Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCC(O)=O VIKZGAUAKQZDOF-NRPADANISA-N 0.000 description 2
- LCHZBEUVGAVMKS-RHYQMDGZSA-N Val-Thr-Leu Chemical compound CC(C)C[C@H](NC(=O)[C@@H](NC(=O)[C@@H](N)C(C)C)[C@@H](C)O)C(O)=O LCHZBEUVGAVMKS-RHYQMDGZSA-N 0.000 description 2
- JAIZPWVHPQRYOU-ZJDVBMNYSA-N Val-Thr-Thr Chemical compound C[C@H]([C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)O)NC(=O)[C@H](C(C)C)N)O JAIZPWVHPQRYOU-ZJDVBMNYSA-N 0.000 description 2
- QHSSPPHOHJSTML-HOCLYGCPSA-N Val-Trp-Gly Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)NCC(=O)O)N QHSSPPHOHJSTML-HOCLYGCPSA-N 0.000 description 2
- LLJLBRRXKZTTRD-GUBZILKMSA-N Val-Val-Ser Chemical compound CC(C)[C@@H](C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(=O)O)N LLJLBRRXKZTTRD-GUBZILKMSA-N 0.000 description 2
- JVGDAEKKZKKZFO-RCWTZXSCSA-N Val-Val-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](C(C)C)N)O JVGDAEKKZKKZFO-RCWTZXSCSA-N 0.000 description 2
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 2
- PBCJIPOGFJYBJE-UHFFFAOYSA-N acetonitrile;hydrate Chemical compound O.CC#N PBCJIPOGFJYBJE-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000001042 affinity chromatography Methods 0.000 description 2
- 125000000539 amino acid group Chemical group 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000003698 anagen phase Effects 0.000 description 2
- 229940124650 anti-cancer therapies Drugs 0.000 description 2
- 238000011319 anticancer therapy Methods 0.000 description 2
- 239000002246 antineoplastic agent Substances 0.000 description 2
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 2
- 108010008355 arginyl-glutamine Proteins 0.000 description 2
- 108010068380 arginylarginine Proteins 0.000 description 2
- 108010093581 aspartyl-proline Proteins 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000001815 biotherapy Methods 0.000 description 2
- 229940098773 bovine serum albumin Drugs 0.000 description 2
- 238000002619 cancer immunotherapy Methods 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011342 chemoimmunotherapy Methods 0.000 description 2
- 208000029742 colonic neoplasm Diseases 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000012228 culture supernatant Substances 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 229960004397 cyclophosphamide Drugs 0.000 description 2
- 210000001151 cytotoxic T lymphocyte Anatomy 0.000 description 2
- 231100000135 cytotoxicity Toxicity 0.000 description 2
- 230000003013 cytotoxicity Effects 0.000 description 2
- 239000003405 delayed action preparation Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000003113 dilution method Methods 0.000 description 2
- 229940042399 direct acting antivirals protease inhibitors Drugs 0.000 description 2
- 238000004520 electroporation Methods 0.000 description 2
- 210000003527 eukaryotic cell Anatomy 0.000 description 2
- 238000001943 fluorescence-activated cell sorting Methods 0.000 description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 2
- 108010074605 gamma-Globulins Proteins 0.000 description 2
- 238000002523 gelfiltration Methods 0.000 description 2
- 238000010353 genetic engineering Methods 0.000 description 2
- 235000013922 glutamic acid Nutrition 0.000 description 2
- 239000004220 glutamic acid Substances 0.000 description 2
- VPZXBVLAVMBEQI-UHFFFAOYSA-N glycyl-DL-alpha-alanine Natural products OC(=O)C(C)NC(=O)CN VPZXBVLAVMBEQI-UHFFFAOYSA-N 0.000 description 2
- 108010000434 glycyl-alanyl-leucine Proteins 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 108010092114 histidylphenylalanine Proteins 0.000 description 2
- 210000005260 human cell Anatomy 0.000 description 2
- 230000028996 humoral immune response Effects 0.000 description 2
- 230000008105 immune reaction Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- APFVFJFRJDLVQX-AHCXROLUSA-N indium-111 Chemical compound [111In] APFVFJFRJDLVQX-AHCXROLUSA-N 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 108010061181 influenza matrix peptide (58-66) Proteins 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000007918 intramuscular administration Methods 0.000 description 2
- 108010078274 isoleucylvaline Proteins 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 210000003292 kidney cell Anatomy 0.000 description 2
- 210000001985 kidney epithelial cell Anatomy 0.000 description 2
- 125000001909 leucine group Chemical group [H]N(*)C(C(*)=O)C([H])([H])C(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 108010044311 leucyl-glycyl-glycine Proteins 0.000 description 2
- 238000001638 lipofection Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000009401 metastasis Effects 0.000 description 2
- 230000001394 metastastic effect Effects 0.000 description 2
- 208000037819 metastatic cancer Diseases 0.000 description 2
- 208000011575 metastatic malignant neoplasm Diseases 0.000 description 2
- 108010056582 methionylglutamic acid Proteins 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- 238000000520 microinjection Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229920001308 poly(aminoacid) Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 108010093296 prolyl-prolyl-alanine Proteins 0.000 description 2
- 108010031719 prolyl-serine Proteins 0.000 description 2
- 108010070643 prolylglutamic acid Proteins 0.000 description 2
- 238000011321 prophylaxis Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000000163 radioactive labelling Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000010076 replication Effects 0.000 description 2
- 230000002207 retinal effect Effects 0.000 description 2
- 238000007423 screening assay Methods 0.000 description 2
- 230000008313 sensitization Effects 0.000 description 2
- 208000000587 small cell lung carcinoma Diseases 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003153 stable transfection Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000011580 syndromic disease Diseases 0.000 description 2
- 230000000699 topical effect Effects 0.000 description 2
- 238000013518 transcription Methods 0.000 description 2
- 230000035897 transcription Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 108010080629 tryptophan-leucine Proteins 0.000 description 2
- 108010084932 tryptophyl-proline Proteins 0.000 description 2
- 108010035534 tyrosyl-leucyl-alanine Proteins 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001262 western blot Methods 0.000 description 2
- GJLXVWOMRRWCIB-MERZOTPQSA-N (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-5-(diaminomethylideneamino)pentanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanamide Chemical compound C([C@H](NC(=O)[C@H](CCCN=C(N)N)NC(=O)C)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(N)=O)C1=CC=C(O)C=C1 GJLXVWOMRRWCIB-MERZOTPQSA-N 0.000 description 1
- AXFMEGAFCUULFV-BLFANLJRSA-N (2s)-2-[[(2s)-1-[(2s,3r)-2-amino-3-methylpentanoyl]pyrrolidine-2-carbonyl]amino]pentanedioic acid Chemical compound CC[C@@H](C)[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(O)=O AXFMEGAFCUULFV-BLFANLJRSA-N 0.000 description 1
- AUXMWYRZQPIXCC-KNIFDHDWSA-N (2s)-2-amino-4-methylpentanoic acid;(2s)-2-aminopropanoic acid Chemical compound C[C@H](N)C(O)=O.CC(C)C[C@H](N)C(O)=O AUXMWYRZQPIXCC-KNIFDHDWSA-N 0.000 description 1
- WHTVZRBIWZFKQO-AWEZNQCLSA-N (S)-chloroquine Chemical compound ClC1=CC=C2C(N[C@@H](C)CCCN(CC)CC)=CC=NC2=C1 WHTVZRBIWZFKQO-AWEZNQCLSA-N 0.000 description 1
- UKAUYVFTDYCKQA-UHFFFAOYSA-N -2-Amino-4-hydroxybutanoic acid Natural products OC(=O)C(N)CCO UKAUYVFTDYCKQA-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- BRMWTNUJHUMWMS-UHFFFAOYSA-N 3-Methylhistidine Natural products CN1C=NC(CC(N)C(O)=O)=C1 BRMWTNUJHUMWMS-UHFFFAOYSA-N 0.000 description 1
- XZKIHKMTEMTJQX-UHFFFAOYSA-N 4-Nitrophenyl Phosphate Chemical compound OP(O)(=O)OC1=CC=C([N+]([O-])=O)C=C1 XZKIHKMTEMTJQX-UHFFFAOYSA-N 0.000 description 1
- 229940117976 5-hydroxylysine Drugs 0.000 description 1
- ASXGAOFCKGHGMF-UHFFFAOYSA-N 6-amino-5,6,7,8-tetrahydronaphthalene-2,3-diol Chemical compound OC1=C(O)C=C2CC(N)CCC2=C1 ASXGAOFCKGHGMF-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 229920000936 Agarose Polymers 0.000 description 1
- BUANFPRKJKJSRR-ACZMJKKPSA-N Ala-Ala-Gln Chemical compound C[C@H]([NH3+])C(=O)N[C@@H](C)C(=O)N[C@H](C([O-])=O)CCC(N)=O BUANFPRKJKJSRR-ACZMJKKPSA-N 0.000 description 1
- PIPTUBPKYFRLCP-NHCYSSNCSA-N Ala-Ala-Phe Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 PIPTUBPKYFRLCP-NHCYSSNCSA-N 0.000 description 1
- KQFRUSHJPKXBMB-BHDSKKPTSA-N Ala-Ala-Trp Chemical compound C1=CC=C2C(C[C@H](NC(=O)[C@H](C)NC(=O)[C@@H](N)C)C(O)=O)=CNC2=C1 KQFRUSHJPKXBMB-BHDSKKPTSA-N 0.000 description 1
- UGLPMYSCWHTZQU-AUTRQRHGSA-N Ala-Ala-Tyr Chemical compound C[C@H]([NH3+])C(=O)N[C@@H](C)C(=O)N[C@H](C([O-])=O)CC1=CC=C(O)C=C1 UGLPMYSCWHTZQU-AUTRQRHGSA-N 0.000 description 1
- NJIFPLAJSVUQOZ-JBDRJPRFSA-N Ala-Cys-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](C)N NJIFPLAJSVUQOZ-JBDRJPRFSA-N 0.000 description 1
- CXQODNIBUNQWAS-CIUDSAMLSA-N Ala-Gln-Arg Chemical compound C[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(O)=O)CCCN=C(N)N CXQODNIBUNQWAS-CIUDSAMLSA-N 0.000 description 1
- WKOBSJOZRJJVRZ-FXQIFTODSA-N Ala-Glu-Glu Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O WKOBSJOZRJJVRZ-FXQIFTODSA-N 0.000 description 1
- GGNHBHYDMUDXQB-KBIXCLLPSA-N Ala-Glu-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)N GGNHBHYDMUDXQB-KBIXCLLPSA-N 0.000 description 1
- UHMQKOBNPRAZGB-CIUDSAMLSA-N Ala-Glu-Met Chemical compound C[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCSC)C(=O)O)N UHMQKOBNPRAZGB-CIUDSAMLSA-N 0.000 description 1
- OMMDTNGURYRDAC-NRPADANISA-N Ala-Glu-Val Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(O)=O OMMDTNGURYRDAC-NRPADANISA-N 0.000 description 1
- DVJSJDDYCYSMFR-ZKWXMUAHSA-N Ala-Ile-Gly Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(O)=O DVJSJDDYCYSMFR-ZKWXMUAHSA-N 0.000 description 1
- DCUCOIYYUBILPS-GUBZILKMSA-N Ala-Leu-Asp-Gly Chemical compound C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(O)=O DCUCOIYYUBILPS-GUBZILKMSA-N 0.000 description 1
- SUMYEVXWCAYLLJ-GUBZILKMSA-N Ala-Leu-Gln Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(O)=O SUMYEVXWCAYLLJ-GUBZILKMSA-N 0.000 description 1
- MNZHHDPWDWQJCQ-YUMQZZPRSA-N Ala-Leu-Gly Chemical compound C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O MNZHHDPWDWQJCQ-YUMQZZPRSA-N 0.000 description 1
- VHVVPYOJIIQCKS-QEJZJMRPSA-N Ala-Leu-Phe Chemical compound C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 VHVVPYOJIIQCKS-QEJZJMRPSA-N 0.000 description 1
- UWIQWPWWZUHBAO-ZLIFDBKOSA-N Ala-Leu-Trp Chemical compound C1=CC=C2C(C[C@H](NC(=O)[C@@H](NC(=O)[C@H](C)N)CC(C)C)C(O)=O)=CNC2=C1 UWIQWPWWZUHBAO-ZLIFDBKOSA-N 0.000 description 1
- RGQCNKIDEQJEBT-CQDKDKBSSA-N Ala-Leu-Tyr Chemical compound C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 RGQCNKIDEQJEBT-CQDKDKBSSA-N 0.000 description 1
- OMDNCNKNEGFOMM-BQBZGAKWSA-N Ala-Met-Gly Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCSC)C(=O)NCC(O)=O OMDNCNKNEGFOMM-BQBZGAKWSA-N 0.000 description 1
- CNQAFFMNJIQYGX-DRZSPHRISA-N Ala-Phe-Glu Chemical compound OC(=O)CC[C@@H](C(O)=O)NC(=O)[C@@H](NC(=O)[C@@H](N)C)CC1=CC=CC=C1 CNQAFFMNJIQYGX-DRZSPHRISA-N 0.000 description 1
- WPWUFUBLGADILS-WDSKDSINSA-N Ala-Pro Chemical compound C[C@H](N)C(=O)N1CCC[C@H]1C(O)=O WPWUFUBLGADILS-WDSKDSINSA-N 0.000 description 1
- FFZJHQODAYHGPO-KZVJFYERSA-N Ala-Pro-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](C)N FFZJHQODAYHGPO-KZVJFYERSA-N 0.000 description 1
- YHBDGLZYNIARKJ-GUBZILKMSA-N Ala-Pro-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](C)N YHBDGLZYNIARKJ-GUBZILKMSA-N 0.000 description 1
- NCQMBSJGJMYKCK-ZLUOBGJFSA-N Ala-Ser-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(O)=O NCQMBSJGJMYKCK-ZLUOBGJFSA-N 0.000 description 1
- WNHNMKOFKCHKKD-BFHQHQDPSA-N Ala-Thr-Gly Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(O)=O WNHNMKOFKCHKKD-BFHQHQDPSA-N 0.000 description 1
- LTTLSZVJTDSACD-OWLDWWDNSA-N Ala-Thr-Trp Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(O)=O LTTLSZVJTDSACD-OWLDWWDNSA-N 0.000 description 1
- XMIAMUXIMWREBJ-HERUPUMHSA-N Ala-Trp-Asn Chemical compound C[C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)N[C@@H](CC(=O)N)C(=O)O)N XMIAMUXIMWREBJ-HERUPUMHSA-N 0.000 description 1
- NLYYHIKRBRMAJV-AEJSXWLSSA-N Ala-Val-Pro Chemical compound C[C@@H](C(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@@H]1C(=O)O)N NLYYHIKRBRMAJV-AEJSXWLSSA-N 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 1
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 101100517196 Arabidopsis thaliana NRPE1 gene Proteins 0.000 description 1
- YYOVLDPHIJAOSY-DCAQKATOSA-N Arg-Ala-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CCCN=C(N)N YYOVLDPHIJAOSY-DCAQKATOSA-N 0.000 description 1
- NONSEUUPKITYQT-BQBZGAKWSA-N Arg-Asn-Gly Chemical compound C(C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)NCC(=O)O)N)CN=C(N)N NONSEUUPKITYQT-BQBZGAKWSA-N 0.000 description 1
- LMPKCSXZJSXBBL-NHCYSSNCSA-N Arg-Gln-Val Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](C(C)C)C(O)=O LMPKCSXZJSXBBL-NHCYSSNCSA-N 0.000 description 1
- NKBQZKVMKJJDLX-SRVKXCTJSA-N Arg-Glu-Leu Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(O)=O NKBQZKVMKJJDLX-SRVKXCTJSA-N 0.000 description 1
- XSGBIBGAMKTHMY-WHFBIAKZSA-N Asn-Asp-Gly Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(O)=O XSGBIBGAMKTHMY-WHFBIAKZSA-N 0.000 description 1
- LUVODTFFSXVOAG-ACZMJKKPSA-N Asn-Cys-Glu Chemical compound C(CC(=O)O)[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](CC(=O)N)N LUVODTFFSXVOAG-ACZMJKKPSA-N 0.000 description 1
- HJRBIWRXULGMOA-ACZMJKKPSA-N Asn-Gln-Asp Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O HJRBIWRXULGMOA-ACZMJKKPSA-N 0.000 description 1
- FTCGGKNCJZOPNB-WHFBIAKZSA-N Asn-Gly-Ser Chemical compound NC(=O)C[C@H](N)C(=O)NCC(=O)N[C@@H](CO)C(O)=O FTCGGKNCJZOPNB-WHFBIAKZSA-N 0.000 description 1
- RAQMSGVCGSJKCL-FOHZUACHSA-N Asn-Gly-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)CNC(=O)[C@@H](N)CC(N)=O RAQMSGVCGSJKCL-FOHZUACHSA-N 0.000 description 1
- HCZQKHSRYHCPSD-IUKAMOBKSA-N Asn-Thr-Ile Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O HCZQKHSRYHCPSD-IUKAMOBKSA-N 0.000 description 1
- PQKSVQSMTHPRIB-ZKWXMUAHSA-N Asn-Val-Ser Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O PQKSVQSMTHPRIB-ZKWXMUAHSA-N 0.000 description 1
- NECWUSYTYSIFNC-DLOVCJGASA-N Asp-Ala-Phe Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 NECWUSYTYSIFNC-DLOVCJGASA-N 0.000 description 1
- NAPNAGZWHQHZLG-ZLUOBGJFSA-N Asp-Asp-Ala Chemical compound C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(=O)O)N NAPNAGZWHQHZLG-ZLUOBGJFSA-N 0.000 description 1
- PJERDVUTUDZPGX-ZKWXMUAHSA-N Asp-Cys-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H](CS)NC(=O)[C@@H](N)CC(O)=O PJERDVUTUDZPGX-ZKWXMUAHSA-N 0.000 description 1
- ZSJFGGSPCCHMNE-LAEOZQHASA-N Asp-Gln-Val Chemical compound CC(C)[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CC(=O)O)N ZSJFGGSPCCHMNE-LAEOZQHASA-N 0.000 description 1
- POTCZYQVVNXUIG-BQBZGAKWSA-N Asp-Gly-Pro Chemical compound OC(=O)C[C@H](N)C(=O)NCC(=O)N1CCC[C@H]1C(O)=O POTCZYQVVNXUIG-BQBZGAKWSA-N 0.000 description 1
- KPNUCOPMVSGRCR-DCAQKATOSA-N Asp-His-Arg Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O KPNUCOPMVSGRCR-DCAQKATOSA-N 0.000 description 1
- KYQNAIMCTRZLNP-QSFUFRPTSA-N Asp-Ile-Val Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(O)=O KYQNAIMCTRZLNP-QSFUFRPTSA-N 0.000 description 1
- RPUYTJJZXQBWDT-SRVKXCTJSA-N Asp-Phe-Ser Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CC(=O)O)N RPUYTJJZXQBWDT-SRVKXCTJSA-N 0.000 description 1
- VNXQRBXEQXLERQ-CIUDSAMLSA-N Asp-Ser-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(=O)O)N VNXQRBXEQXLERQ-CIUDSAMLSA-N 0.000 description 1
- YUELDQUPTAYEGM-XIRDDKMYSA-N Asp-Trp-Leu Chemical compound CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)NC(=O)[C@H](CC(=O)O)N YUELDQUPTAYEGM-XIRDDKMYSA-N 0.000 description 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- 241000726103 Atta Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 101100190825 Bos taurus PMEL gene Proteins 0.000 description 1
- 208000011691 Burkitt lymphomas Diseases 0.000 description 1
- 101100097985 Caenorhabditis elegans mars-1 gene Proteins 0.000 description 1
- 101100505161 Caenorhabditis elegans mel-32 gene Proteins 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 108010019670 Chimeric Antigen Receptors Proteins 0.000 description 1
- 206010008805 Chromosomal abnormalities Diseases 0.000 description 1
- 208000031404 Chromosome Aberrations Diseases 0.000 description 1
- 108091026890 Coding region Proteins 0.000 description 1
- 108020004705 Codon Proteins 0.000 description 1
- 108091035707 Consensus sequence Proteins 0.000 description 1
- 238000011537 Coomassie blue staining Methods 0.000 description 1
- 102100037364 Craniofacial development protein 1 Human genes 0.000 description 1
- 229920001076 Cutan Polymers 0.000 description 1
- NOCCABSVTRONIN-CIUDSAMLSA-N Cys-Ala-Leu Chemical compound C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)O)NC(=O)[C@H](CS)N NOCCABSVTRONIN-CIUDSAMLSA-N 0.000 description 1
- UKVGHFORADMBEN-GUBZILKMSA-N Cys-Arg-Arg Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O UKVGHFORADMBEN-GUBZILKMSA-N 0.000 description 1
- YZKOXEJTLWZOQL-GUBZILKMSA-N Cys-Gln-Leu Chemical compound CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CS)N YZKOXEJTLWZOQL-GUBZILKMSA-N 0.000 description 1
- PORWNQWEEIOIRH-XHNCKOQMSA-N Cys-Gln-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CS)N)C(=O)O PORWNQWEEIOIRH-XHNCKOQMSA-N 0.000 description 1
- SBORMUFGKSCGEN-XHNCKOQMSA-N Cys-Glu-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CS)N)C(=O)O SBORMUFGKSCGEN-XHNCKOQMSA-N 0.000 description 1
- KKUVRYLJEXJSGX-MXAVVETBSA-N Cys-Ile-Phe Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)NC(=O)[C@H](CS)N KKUVRYLJEXJSGX-MXAVVETBSA-N 0.000 description 1
- SSNJZBGOMNLSLA-CIUDSAMLSA-N Cys-Leu-Asn Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O SSNJZBGOMNLSLA-CIUDSAMLSA-N 0.000 description 1
- TXCCRYAZQBUCOV-CIUDSAMLSA-N Cys-Pro-Gln Chemical compound [H]N[C@@H](CS)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(N)=O)C(O)=O TXCCRYAZQBUCOV-CIUDSAMLSA-N 0.000 description 1
- RIONIAPMMKVUCX-IHPCNDPISA-N Cys-Trp-Tyr Chemical compound C([C@H](NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CS)N)C(O)=O)C1=CC=C(O)C=C1 RIONIAPMMKVUCX-IHPCNDPISA-N 0.000 description 1
- KZZYVYWSXMFYEC-DCAQKATOSA-N Cys-Val-Leu Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O KZZYVYWSXMFYEC-DCAQKATOSA-N 0.000 description 1
- 229930183912 Cytidylic acid Natural products 0.000 description 1
- 102000053602 DNA Human genes 0.000 description 1
- 102000012410 DNA Ligases Human genes 0.000 description 1
- 108010061982 DNA Ligases Proteins 0.000 description 1
- 230000004544 DNA amplification Effects 0.000 description 1
- 102000004163 DNA-directed RNA polymerases Human genes 0.000 description 1
- 108090000626 DNA-directed RNA polymerases Proteins 0.000 description 1
- 208000012239 Developmental disease Diseases 0.000 description 1
- 108010053187 Diphtheria Toxin Proteins 0.000 description 1
- 102000016607 Diphtheria Toxin Human genes 0.000 description 1
- 238000012286 ELISA Assay Methods 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 241000701959 Escherichia virus Lambda Species 0.000 description 1
- 241000206602 Eukaryota Species 0.000 description 1
- 108060002716 Exonuclease Proteins 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 238000000729 Fisher's exact test Methods 0.000 description 1
- 208000000666 Fowlpox Diseases 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 101100190826 Gallus gallus PMEL gene Proteins 0.000 description 1
- 108700039691 Genetic Promoter Regions Proteins 0.000 description 1
- JSYULGSPLTZDHM-NRPADANISA-N Gln-Ala-Val Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(O)=O JSYULGSPLTZDHM-NRPADANISA-N 0.000 description 1
- PRBLYKYHAJEABA-SRVKXCTJSA-N Gln-Arg-Leu Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(O)=O PRBLYKYHAJEABA-SRVKXCTJSA-N 0.000 description 1
- JKPGHIQCHIIRMS-AVGNSLFASA-N Gln-Asp-Phe Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCC(=O)N)N JKPGHIQCHIIRMS-AVGNSLFASA-N 0.000 description 1
- MAGNEQBFSBREJL-DCAQKATOSA-N Gln-Glu-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)N)N MAGNEQBFSBREJL-DCAQKATOSA-N 0.000 description 1
- GNMQDOGFWYWPNM-LAEOZQHASA-N Gln-Gly-Ile Chemical compound CC[C@H](C)[C@H](NC(=O)CNC(=O)[C@@H](N)CCC(N)=O)C(O)=O GNMQDOGFWYWPNM-LAEOZQHASA-N 0.000 description 1
- HWEINOMSWQSJDC-SRVKXCTJSA-N Gln-Leu-Arg Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O HWEINOMSWQSJDC-SRVKXCTJSA-N 0.000 description 1
- ZBKUIQNCRIYVGH-SDDRHHMPSA-N Gln-Leu-Pro Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCC(=O)N)N ZBKUIQNCRIYVGH-SDDRHHMPSA-N 0.000 description 1
- HSHCEAUPUPJPTE-JYJNAYRXSA-N Gln-Leu-Tyr Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)O)NC(=O)[C@H](CCC(=O)N)N HSHCEAUPUPJPTE-JYJNAYRXSA-N 0.000 description 1
- IOFDDSNZJDIGPB-GVXVVHGQSA-N Gln-Leu-Val Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(O)=O IOFDDSNZJDIGPB-GVXVVHGQSA-N 0.000 description 1
- GURIQZQSTBBHRV-SRVKXCTJSA-N Gln-Lys-Arg Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O GURIQZQSTBBHRV-SRVKXCTJSA-N 0.000 description 1
- QKWBEMCLYTYBNI-GVXVVHGQSA-N Gln-Lys-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CCC(N)=O QKWBEMCLYTYBNI-GVXVVHGQSA-N 0.000 description 1
- XQDGOJPVMSWZSO-SRVKXCTJSA-N Gln-Pro-Leu Chemical compound CC(C)C[C@@H](C(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCC(=O)N)N XQDGOJPVMSWZSO-SRVKXCTJSA-N 0.000 description 1
- YPFFHGRJCUBXPX-NHCYSSNCSA-N Gln-Pro-Val Chemical compound CC(C)[C@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CCC(N)=O)C(O)=O YPFFHGRJCUBXPX-NHCYSSNCSA-N 0.000 description 1
- FYBSCGZLICNOBA-XQXXSGGOSA-N Glu-Ala-Thr Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O FYBSCGZLICNOBA-XQXXSGGOSA-N 0.000 description 1
- RDPOETHPAQEGDP-ACZMJKKPSA-N Glu-Asp-Ala Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C)C(O)=O RDPOETHPAQEGDP-ACZMJKKPSA-N 0.000 description 1
- MTAOBYXRYJZRGQ-WDSKDSINSA-N Glu-Gly-Asp Chemical compound OC(=O)CC[C@H](N)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(O)=O MTAOBYXRYJZRGQ-WDSKDSINSA-N 0.000 description 1
- ZWQVYZXPYSYPJD-RYUDHWBXSA-N Glu-Gly-Phe Chemical compound OC(=O)CC[C@H](N)C(=O)NCC(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 ZWQVYZXPYSYPJD-RYUDHWBXSA-N 0.000 description 1
- QXDXIXFSFHUYAX-MNXVOIDGSA-N Glu-Ile-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@@H](N)CCC(O)=O QXDXIXFSFHUYAX-MNXVOIDGSA-N 0.000 description 1
- UGSVSNXPJJDJKL-SDDRHHMPSA-N Glu-Leu-Pro Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCC(=O)O)N UGSVSNXPJJDJKL-SDDRHHMPSA-N 0.000 description 1
- NJCALAAIGREHDR-WDCWCFNPSA-N Glu-Leu-Thr Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O NJCALAAIGREHDR-WDCWCFNPSA-N 0.000 description 1
- SWRVAQHFBRZVNX-GUBZILKMSA-N Glu-Lys-Asn Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(O)=O SWRVAQHFBRZVNX-GUBZILKMSA-N 0.000 description 1
- HQOGXFLBAKJUMH-CIUDSAMLSA-N Glu-Met-Ser Chemical compound CSCC[C@@H](C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CCC(=O)O)N HQOGXFLBAKJUMH-CIUDSAMLSA-N 0.000 description 1
- DXVOKNVIKORTHQ-GUBZILKMSA-N Glu-Pro-Glu Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(O)=O DXVOKNVIKORTHQ-GUBZILKMSA-N 0.000 description 1
- BPLNJYHNAJVLRT-ACZMJKKPSA-N Glu-Ser-Ala Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(O)=O BPLNJYHNAJVLRT-ACZMJKKPSA-N 0.000 description 1
- SYAYROHMAIHWFB-KBIXCLLPSA-N Glu-Ser-Ile Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O SYAYROHMAIHWFB-KBIXCLLPSA-N 0.000 description 1
- OCDLPQDYTJPWNG-YUMQZZPRSA-N Gly-Asn-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)CN OCDLPQDYTJPWNG-YUMQZZPRSA-N 0.000 description 1
- XLFHCWHXKSFVIB-BQBZGAKWSA-N Gly-Gln-Gln Chemical compound NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(O)=O XLFHCWHXKSFVIB-BQBZGAKWSA-N 0.000 description 1
- XTQFHTHIAKKCTM-YFKPBYRVSA-N Gly-Glu-Gly Chemical compound NCC(=O)N[C@@H](CCC(O)=O)C(=O)NCC(O)=O XTQFHTHIAKKCTM-YFKPBYRVSA-N 0.000 description 1
- HQRHFUYMGCHHJS-LURJTMIESA-N Gly-Gly-Arg Chemical compound NCC(=O)NCC(=O)N[C@H](C(O)=O)CCCN=C(N)N HQRHFUYMGCHHJS-LURJTMIESA-N 0.000 description 1
- YWAQATDNEKZFFK-BYPYZUCNSA-N Gly-Gly-Ser Chemical compound NCC(=O)NCC(=O)N[C@@H](CO)C(O)=O YWAQATDNEKZFFK-BYPYZUCNSA-N 0.000 description 1
- ADZGCWWDPFDHCY-ZETCQYMHSA-N Gly-His-Gly Chemical compound OC(=O)CNC(=O)[C@@H](NC(=O)CN)CC1=CN=CN1 ADZGCWWDPFDHCY-ZETCQYMHSA-N 0.000 description 1
- NNCSJUBVFBDDLC-YUMQZZPRSA-N Gly-Leu-Ser Chemical compound NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O NNCSJUBVFBDDLC-YUMQZZPRSA-N 0.000 description 1
- WDXLKVQATNEAJQ-BQBZGAKWSA-N Gly-Pro-Asp Chemical compound NCC(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(O)=O)C(O)=O WDXLKVQATNEAJQ-BQBZGAKWSA-N 0.000 description 1
- SOEGEPHNZOISMT-BYPYZUCNSA-N Gly-Ser-Gly Chemical compound NCC(=O)N[C@@H](CO)C(=O)NCC(O)=O SOEGEPHNZOISMT-BYPYZUCNSA-N 0.000 description 1
- JSLVAHYTAJJEQH-QWRGUYRKSA-N Gly-Ser-Phe Chemical compound NCC(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 JSLVAHYTAJJEQH-QWRGUYRKSA-N 0.000 description 1
- CQMFNTVQVLQRLT-JHEQGTHGSA-N Gly-Thr-Gln Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(N)=O)C(O)=O CQMFNTVQVLQRLT-JHEQGTHGSA-N 0.000 description 1
- FOKISINOENBSDM-WLTAIBSBSA-N Gly-Thr-Tyr Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O FOKISINOENBSDM-WLTAIBSBSA-N 0.000 description 1
- SBVMXEZQJVUARN-XPUUQOCRSA-N Gly-Val-Ser Chemical compound NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O SBVMXEZQJVUARN-XPUUQOCRSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- OOFLZRMKTMLSMH-UHFFFAOYSA-N H4atta Chemical compound OC(=O)CN(CC(O)=O)CC1=CC=CC(C=2N=C(C=C(C=2)C=2C3=CC=CC=C3C=C3C=CC=CC3=2)C=2N=C(CN(CC(O)=O)CC(O)=O)C=CC=2)=N1 OOFLZRMKTMLSMH-UHFFFAOYSA-N 0.000 description 1
- 101150118346 HLA-A gene Proteins 0.000 description 1
- 108010035452 HLA-A1 Antigen Proteins 0.000 description 1
- 101150000578 HLA-B gene Proteins 0.000 description 1
- 101150035071 HLA-C gene Proteins 0.000 description 1
- 239000012981 Hank's balanced salt solution Substances 0.000 description 1
- 241001622557 Hesperia Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- YXXKBPJEIYFGOD-MGHWNKPDSA-N His-Phe-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CC2=CN=CN2)N YXXKBPJEIYFGOD-MGHWNKPDSA-N 0.000 description 1
- SVVULKPWDBIPCO-BZSNNMDCSA-N His-Phe-Leu Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(C)C)C(O)=O SVVULKPWDBIPCO-BZSNNMDCSA-N 0.000 description 1
- VIJMRAIWYWRXSR-CIUDSAMLSA-N His-Ser-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC1=CN=CN1 VIJMRAIWYWRXSR-CIUDSAMLSA-N 0.000 description 1
- FFKJUTZARGRVTH-KKUMJFAQSA-N His-Ser-Tyr Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O FFKJUTZARGRVTH-KKUMJFAQSA-N 0.000 description 1
- DEMIXZCKUXVEBO-BWAGICSOSA-N His-Thr-Tyr Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)O)NC(=O)[C@H](CC2=CN=CN2)N)O DEMIXZCKUXVEBO-BWAGICSOSA-N 0.000 description 1
- LNVILFYCPVOHPV-IHPCNDPISA-N His-Trp-Leu Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H](CC(C)C)C(O)=O LNVILFYCPVOHPV-IHPCNDPISA-N 0.000 description 1
- 101000937544 Homo sapiens Beta-2-microglobulin Proteins 0.000 description 1
- 101001049181 Homo sapiens Killer cell lectin-like receptor subfamily B member 1 Proteins 0.000 description 1
- 101000979735 Homo sapiens NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial Proteins 0.000 description 1
- 101001094545 Homo sapiens Retrotransposon-like protein 1 Proteins 0.000 description 1
- 101000654734 Homo sapiens Septin-4 Proteins 0.000 description 1
- 108091006905 Human Serum Albumin Proteins 0.000 description 1
- 102000008100 Human Serum Albumin Human genes 0.000 description 1
- 241001135569 Human adenovirus 5 Species 0.000 description 1
- PMMYEEVYMWASQN-DMTCNVIQSA-N Hydroxyproline Chemical compound O[C@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-DMTCNVIQSA-N 0.000 description 1
- UAVQIQOOBXFKRC-BYULHYEWSA-N Ile-Asn-Gly Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(N)=O)C(=O)NCC(O)=O UAVQIQOOBXFKRC-BYULHYEWSA-N 0.000 description 1
- SPQWWEZBHXHUJN-KBIXCLLPSA-N Ile-Glu-Ser Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O SPQWWEZBHXHUJN-KBIXCLLPSA-N 0.000 description 1
- UCGDDTHMMVWVMV-FSPLSTOPSA-N Ile-Gly Chemical compound CC[C@H](C)[C@H](N)C(=O)NCC(O)=O UCGDDTHMMVWVMV-FSPLSTOPSA-N 0.000 description 1
- PWDSHAAAFXISLE-SXTJYALSSA-N Ile-Ile-Asp Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(O)=O)C(O)=O PWDSHAAAFXISLE-SXTJYALSSA-N 0.000 description 1
- KLBVGHCGHUNHEA-BJDJZHNGSA-N Ile-Leu-Ala Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)O)N KLBVGHCGHUNHEA-BJDJZHNGSA-N 0.000 description 1
- OUUCIIJSBIBCHB-ZPFDUUQYSA-N Ile-Leu-Asp Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O OUUCIIJSBIBCHB-ZPFDUUQYSA-N 0.000 description 1
- HPCFRQWLTRDGHT-AJNGGQMLSA-N Ile-Leu-Leu Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O HPCFRQWLTRDGHT-AJNGGQMLSA-N 0.000 description 1
- TVYWVSJGSHQWMT-AJNGGQMLSA-N Ile-Leu-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)O)N TVYWVSJGSHQWMT-AJNGGQMLSA-N 0.000 description 1
- FCWFBHMAJZGWRY-XUXIUFHCSA-N Ile-Leu-Met Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)O)N FCWFBHMAJZGWRY-XUXIUFHCSA-N 0.000 description 1
- IOVUXUSIGXCREV-DKIMLUQUSA-N Ile-Leu-Phe Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 IOVUXUSIGXCREV-DKIMLUQUSA-N 0.000 description 1
- GVKKVHNRTUFCCE-BJDJZHNGSA-N Ile-Leu-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)O)N GVKKVHNRTUFCCE-BJDJZHNGSA-N 0.000 description 1
- RQQCJTLBSJMVCR-DSYPUSFNSA-N Ile-Leu-Trp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)N RQQCJTLBSJMVCR-DSYPUSFNSA-N 0.000 description 1
- PWUMCBLVWPCKNO-MGHWNKPDSA-N Ile-Leu-Tyr Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 PWUMCBLVWPCKNO-MGHWNKPDSA-N 0.000 description 1
- IALVDKNUFSTICJ-GMOBBJLQSA-N Ile-Met-Asp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(=O)O)C(=O)O)N IALVDKNUFSTICJ-GMOBBJLQSA-N 0.000 description 1
- NPAYJTAXWXJKLO-NAKRPEOUSA-N Ile-Met-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CO)C(=O)O)N NPAYJTAXWXJKLO-NAKRPEOUSA-N 0.000 description 1
- RQJUKVXWAKJDBW-SVSWQMSJSA-N Ile-Ser-Thr Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)O)N RQJUKVXWAKJDBW-SVSWQMSJSA-N 0.000 description 1
- CNMOKANDJMLAIF-CIQUZCHMSA-N Ile-Thr-Ala Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O CNMOKANDJMLAIF-CIQUZCHMSA-N 0.000 description 1
- YCKPUHHMCFSUMD-IUKAMOBKSA-N Ile-Thr-Asp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(=O)O)C(=O)O)N YCKPUHHMCFSUMD-IUKAMOBKSA-N 0.000 description 1
- JJQQGCMKLOEGAV-OSUNSFLBSA-N Ile-Thr-Met Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCSC)C(=O)O)N JJQQGCMKLOEGAV-OSUNSFLBSA-N 0.000 description 1
- WXLYNEHOGRYNFU-URLPEUOOSA-N Ile-Thr-Phe Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N WXLYNEHOGRYNFU-URLPEUOOSA-N 0.000 description 1
- WCNWGAUZWWSYDG-SVSWQMSJSA-N Ile-Thr-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)O)N WCNWGAUZWWSYDG-SVSWQMSJSA-N 0.000 description 1
- KWHFUMYCSPJCFQ-NGTWOADLSA-N Ile-Thr-Trp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)N KWHFUMYCSPJCFQ-NGTWOADLSA-N 0.000 description 1
- DGTOKVBDZXJHNZ-WZLNRYEVSA-N Ile-Thr-Tyr Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)O)N DGTOKVBDZXJHNZ-WZLNRYEVSA-N 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- 102000008070 Interferon-gamma Human genes 0.000 description 1
- 108010074328 Interferon-gamma Proteins 0.000 description 1
- 208000008839 Kidney Neoplasms Diseases 0.000 description 1
- AHLPHDHHMVZTML-BYPYZUCNSA-N L-Ornithine Chemical compound NCCC[C@H](N)C(O)=O AHLPHDHHMVZTML-BYPYZUCNSA-N 0.000 description 1
- 229930182816 L-glutamine Natural products 0.000 description 1
- UKAUYVFTDYCKQA-VKHMYHEASA-N L-homoserine Chemical compound OC(=O)[C@@H](N)CCO UKAUYVFTDYCKQA-VKHMYHEASA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 206010024218 Lentigo maligna Diseases 0.000 description 1
- HBJZFCIVFIBNSV-DCAQKATOSA-N Leu-Arg-Asn Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC(N)=O)C(O)=O HBJZFCIVFIBNSV-DCAQKATOSA-N 0.000 description 1
- TWQIYNGNYNJUFM-NHCYSSNCSA-N Leu-Asn-Val Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C(C)C)C(O)=O TWQIYNGNYNJUFM-NHCYSSNCSA-N 0.000 description 1
- FGNQZXKVAZIMCI-CIUDSAMLSA-N Leu-Asp-Cys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CS)C(=O)O)N FGNQZXKVAZIMCI-CIUDSAMLSA-N 0.000 description 1
- QJXHMYMRGDOHRU-NHCYSSNCSA-N Leu-Ile-Gly Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(O)=O QJXHMYMRGDOHRU-NHCYSSNCSA-N 0.000 description 1
- NRFGTHFONZYFNY-MGHWNKPDSA-N Leu-Ile-Tyr Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 NRFGTHFONZYFNY-MGHWNKPDSA-N 0.000 description 1
- RXGLHDWAZQECBI-SRVKXCTJSA-N Leu-Leu-Ser Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O RXGLHDWAZQECBI-SRVKXCTJSA-N 0.000 description 1
- LVTJJOJKDCVZGP-QWRGUYRKSA-N Leu-Lys-Gly Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)NCC(O)=O LVTJJOJKDCVZGP-QWRGUYRKSA-N 0.000 description 1
- BMVFXOQHDQZAQU-DCAQKATOSA-N Leu-Pro-Asp Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(=O)O)C(=O)O)N BMVFXOQHDQZAQU-DCAQKATOSA-N 0.000 description 1
- MUCIDQMDOYQYBR-IHRRRGAJSA-N Leu-Pro-His Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC2=CN=CN2)C(=O)O)N MUCIDQMDOYQYBR-IHRRRGAJSA-N 0.000 description 1
- CHJKEDSZNSONPS-DCAQKATOSA-N Leu-Pro-Ser Chemical compound [H]N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(O)=O CHJKEDSZNSONPS-DCAQKATOSA-N 0.000 description 1
- IDGZVZJLYFTXSL-DCAQKATOSA-N Leu-Ser-Arg Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCCN=C(N)N IDGZVZJLYFTXSL-DCAQKATOSA-N 0.000 description 1
- LRKCBIUDWAXNEG-CSMHCCOUSA-N Leu-Thr Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(O)=O LRKCBIUDWAXNEG-CSMHCCOUSA-N 0.000 description 1
- RNYLNYTYMXACRI-VFAJRCTISA-N Leu-Thr-Trp Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(O)=O RNYLNYTYMXACRI-VFAJRCTISA-N 0.000 description 1
- SXOFUVGLPHCPRQ-KKUMJFAQSA-N Leu-Tyr-Cys Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CS)C(O)=O SXOFUVGLPHCPRQ-KKUMJFAQSA-N 0.000 description 1
- 102000003960 Ligases Human genes 0.000 description 1
- 108090000364 Ligases Proteins 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- NQCJGQHHYZNUDK-DCAQKATOSA-N Lys-Arg-Ser Chemical compound NCCCC[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CO)C(O)=O)CCCN=C(N)N NQCJGQHHYZNUDK-DCAQKATOSA-N 0.000 description 1
- IVFUVMSKSFSFBT-NHCYSSNCSA-N Lys-Ile-Gly Chemical compound OC(=O)CNC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@@H](N)CCCCN IVFUVMSKSFSFBT-NHCYSSNCSA-N 0.000 description 1
- ATIPDCIQTUXABX-UWVGGRQHSA-N Lys-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@@H](N)CCCCN ATIPDCIQTUXABX-UWVGGRQHSA-N 0.000 description 1
- VMTYLUGCXIEDMV-QWRGUYRKSA-N Lys-Leu-Gly Chemical compound OC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CCCCN VMTYLUGCXIEDMV-QWRGUYRKSA-N 0.000 description 1
- XBZOQGHZGQLEQO-IUCAKERBSA-N Lys-Met Chemical compound CSCC[C@@H](C(O)=O)NC(=O)[C@@H](N)CCCCN XBZOQGHZGQLEQO-IUCAKERBSA-N 0.000 description 1
- DAHQKYYIXPBESV-UWVGGRQHSA-N Lys-Met-Gly Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCSC)C(=O)NCC(O)=O DAHQKYYIXPBESV-UWVGGRQHSA-N 0.000 description 1
- YCJCEMKOZOYBEF-OEAJRASXSA-N Lys-Thr-Phe Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O YCJCEMKOZOYBEF-OEAJRASXSA-N 0.000 description 1
- YFQSSOAGMZGXFT-MEYUZBJRSA-N Lys-Thr-Tyr Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O YFQSSOAGMZGXFT-MEYUZBJRSA-N 0.000 description 1
- DRRXXZBXDMLGFC-IHRRRGAJSA-N Lys-Val-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](N)CCCCN DRRXXZBXDMLGFC-IHRRRGAJSA-N 0.000 description 1
- GILLQRYAWOMHED-DCAQKATOSA-N Lys-Val-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](N)CCCCN GILLQRYAWOMHED-DCAQKATOSA-N 0.000 description 1
- 101150109178 M1 gene Proteins 0.000 description 1
- 108700005089 MHC Class I Genes Proteins 0.000 description 1
- 102000043129 MHC class I family Human genes 0.000 description 1
- 241000829100 Macaca mulatta polyomavirus 1 Species 0.000 description 1
- 108700018351 Major Histocompatibility Complex Proteins 0.000 description 1
- 206010025652 Malignant melanoma in situ Diseases 0.000 description 1
- 102000012750 Membrane Glycoproteins Human genes 0.000 description 1
- 108010090054 Membrane Glycoproteins Proteins 0.000 description 1
- 102000018697 Membrane Proteins Human genes 0.000 description 1
- WGBMNLCRYKSWAR-DCAQKATOSA-N Met-Asp-Lys Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CCCCN WGBMNLCRYKSWAR-DCAQKATOSA-N 0.000 description 1
- SXWQMBGNFXAGAT-FJXKBIBVSA-N Met-Gly-Thr Chemical compound CSCC[C@H](N)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(O)=O SXWQMBGNFXAGAT-FJXKBIBVSA-N 0.000 description 1
- SODXFJOPSCXOHE-IHRRRGAJSA-N Met-Leu-Leu Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O SODXFJOPSCXOHE-IHRRRGAJSA-N 0.000 description 1
- PHKBGZKVOJCIMZ-SRVKXCTJSA-N Met-Pro-Arg Chemical compound CSCC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(O)=O PHKBGZKVOJCIMZ-SRVKXCTJSA-N 0.000 description 1
- ZDJICAUBMUKVEJ-CIUDSAMLSA-N Met-Ser-Gln Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCC(N)=O ZDJICAUBMUKVEJ-CIUDSAMLSA-N 0.000 description 1
- DBMLDOWSVHMQQN-XGEHTFHBSA-N Met-Ser-Thr Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(O)=O DBMLDOWSVHMQQN-XGEHTFHBSA-N 0.000 description 1
- NDJSSFWDYDUQID-YTWAJWBKSA-N Met-Thr-Pro Chemical compound C[C@H]([C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCSC)N)O NDJSSFWDYDUQID-YTWAJWBKSA-N 0.000 description 1
- 206010027457 Metastases to liver Diseases 0.000 description 1
- 206010027458 Metastases to lung Diseases 0.000 description 1
- 101150076359 Mhc gene Proteins 0.000 description 1
- JDHILDINMRGULE-LURJTMIESA-N N(pros)-methyl-L-histidine Chemical compound CN1C=NC=C1C[C@H](N)C(O)=O JDHILDINMRGULE-LURJTMIESA-N 0.000 description 1
- WUGMRIBZSVSJNP-UHFFFAOYSA-N N-L-alanyl-L-tryptophan Natural products C1=CC=C2C(CC(NC(=O)C(N)C)C(O)=O)=CNC2=C1 WUGMRIBZSVSJNP-UHFFFAOYSA-N 0.000 description 1
- YBAFDPFAUTYYRW-UHFFFAOYSA-N N-L-alpha-glutamyl-L-leucine Natural products CC(C)CC(C(O)=O)NC(=O)C(N)CCC(O)=O YBAFDPFAUTYYRW-UHFFFAOYSA-N 0.000 description 1
- BKAYIFDRRZZKNF-VIFPVBQESA-N N-acetylcarnosine Chemical compound CC(=O)NCCC(=O)N[C@H](C(O)=O)CC1=CN=CN1 BKAYIFDRRZZKNF-VIFPVBQESA-N 0.000 description 1
- 102100024975 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial Human genes 0.000 description 1
- 206010029488 Nodular melanoma Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 108700026244 Open Reading Frames Proteins 0.000 description 1
- AHLPHDHHMVZTML-UHFFFAOYSA-N Orn-delta-NH2 Natural products NCCCC(N)C(O)=O AHLPHDHHMVZTML-UHFFFAOYSA-N 0.000 description 1
- UTJLXEIPEHZYQJ-UHFFFAOYSA-N Ornithine Natural products OC(=O)C(C)CCCN UTJLXEIPEHZYQJ-UHFFFAOYSA-N 0.000 description 1
- 101100073341 Oryza sativa subsp. japonica KAO gene Proteins 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 108010033276 Peptide Fragments Proteins 0.000 description 1
- 102000007079 Peptide Fragments Human genes 0.000 description 1
- FPTXMUIBLMGTQH-ONGXEEELSA-N Phe-Ala-Gly Chemical compound OC(=O)CNC(=O)[C@H](C)NC(=O)[C@@H](N)CC1=CC=CC=C1 FPTXMUIBLMGTQH-ONGXEEELSA-N 0.000 description 1
- BBDSZDHUCPSYAC-QEJZJMRPSA-N Phe-Ala-Leu Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(O)=O BBDSZDHUCPSYAC-QEJZJMRPSA-N 0.000 description 1
- YKUGPVXSDOOANW-KKUMJFAQSA-N Phe-Leu-Asp Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O YKUGPVXSDOOANW-KKUMJFAQSA-N 0.000 description 1
- KDYPMIZMXDECSU-JYJNAYRXSA-N Phe-Leu-Glu Chemical compound OC(=O)CC[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC1=CC=CC=C1 KDYPMIZMXDECSU-JYJNAYRXSA-N 0.000 description 1
- OSBADCBXAMSPQD-YESZJQIVSA-N Phe-Leu-Pro Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CC2=CC=CC=C2)N OSBADCBXAMSPQD-YESZJQIVSA-N 0.000 description 1
- NJJBATPLUQHRBM-IHRRRGAJSA-N Phe-Pro-Ser Chemical compound C1C[C@H](N(C1)C(=O)[C@H](CC2=CC=CC=C2)N)C(=O)N[C@@H](CO)C(=O)O NJJBATPLUQHRBM-IHRRRGAJSA-N 0.000 description 1
- RAGOJJCBGXARPO-XVSYOHENSA-N Phe-Thr-Asp Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)[C@H]([C@H](O)C)NC(=O)[C@@H](N)CC1=CC=CC=C1 RAGOJJCBGXARPO-XVSYOHENSA-N 0.000 description 1
- ABEFOXGAIIJDCL-SFJXLCSZSA-N Phe-Thr-Trp Chemical compound C([C@H](N)C(=O)N[C@@H]([C@H](O)C)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(O)=O)C1=CC=CC=C1 ABEFOXGAIIJDCL-SFJXLCSZSA-N 0.000 description 1
- GAMLAXHLYGLQBJ-UFYCRDLUSA-N Phe-Val-Tyr Chemical compound N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)O)CC1=CC=C(C=C1)O)C(C)C)CC1=CC=CC=C1 GAMLAXHLYGLQBJ-UFYCRDLUSA-N 0.000 description 1
- 206010035226 Plasma cell myeloma Diseases 0.000 description 1
- 208000007452 Plasmacytoma Diseases 0.000 description 1
- 241000276498 Pollachius virens Species 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 108010021757 Polynucleotide 5'-Hydroxyl-Kinase Proteins 0.000 description 1
- 102000008422 Polynucleotide 5'-hydroxyl-kinase Human genes 0.000 description 1
- ALJGSKMBIUEJOB-FXQIFTODSA-N Pro-Ala-Cys Chemical compound C[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@@H]1CCCN1 ALJGSKMBIUEJOB-FXQIFTODSA-N 0.000 description 1
- AJLVKXCNXIJHDV-CIUDSAMLSA-N Pro-Ala-Gln Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(N)=O)C(O)=O AJLVKXCNXIJHDV-CIUDSAMLSA-N 0.000 description 1
- IWNOFCGBMSFTBC-CIUDSAMLSA-N Pro-Ala-Glu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(O)=O IWNOFCGBMSFTBC-CIUDSAMLSA-N 0.000 description 1
- UTAUEDINXUMHLG-FXQIFTODSA-N Pro-Asp-Ala Chemical compound C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H]1CCCN1 UTAUEDINXUMHLG-FXQIFTODSA-N 0.000 description 1
- UPJGUQPLYWTISV-GUBZILKMSA-N Pro-Gln-Glu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O UPJGUQPLYWTISV-GUBZILKMSA-N 0.000 description 1
- NMELOOXSGDRBRU-YUMQZZPRSA-N Pro-Glu-Gly Chemical compound OC(=O)CNC(=O)[C@H](CCC(=O)O)NC(=O)[C@@H]1CCCN1 NMELOOXSGDRBRU-YUMQZZPRSA-N 0.000 description 1
- FKVNLUZHSFCNGY-RVMXOQNASA-N Pro-Ile-Pro Chemical compound CC[C@H](C)[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@@H]2CCCN2 FKVNLUZHSFCNGY-RVMXOQNASA-N 0.000 description 1
- CLJLVCYFABNTHP-DCAQKATOSA-N Pro-Leu-Asp Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O CLJLVCYFABNTHP-DCAQKATOSA-N 0.000 description 1
- VTFXTWDFPTWNJY-RHYQMDGZSA-N Pro-Leu-Thr Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O VTFXTWDFPTWNJY-RHYQMDGZSA-N 0.000 description 1
- DWGFLKQSGRUQTI-IHRRRGAJSA-N Pro-Lys-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]1CCCN1 DWGFLKQSGRUQTI-IHRRRGAJSA-N 0.000 description 1
- GFHXZNVJIKMAGO-IHRRRGAJSA-N Pro-Phe-Ser Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CO)C(O)=O GFHXZNVJIKMAGO-IHRRRGAJSA-N 0.000 description 1
- KDBHVPXBQADZKY-GUBZILKMSA-N Pro-Pro-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1C(=O)[C@H]1NCCC1 KDBHVPXBQADZKY-GUBZILKMSA-N 0.000 description 1
- FYKUEXMZYFIZKA-DCAQKATOSA-N Pro-Pro-Gln Chemical compound [H]N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(N)=O)C(O)=O FYKUEXMZYFIZKA-DCAQKATOSA-N 0.000 description 1
- SNGZLPOXVRTNMB-LPEHRKFASA-N Pro-Ser-Pro Chemical compound C1C[C@H](NC1)C(=O)N[C@@H](CO)C(=O)N2CCC[C@@H]2C(=O)O SNGZLPOXVRTNMB-LPEHRKFASA-N 0.000 description 1
- FDMCIBSQRKFSTJ-RHYQMDGZSA-N Pro-Thr-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(O)=O FDMCIBSQRKFSTJ-RHYQMDGZSA-N 0.000 description 1
- KHRLUIPIMIQFGT-AVGNSLFASA-N Pro-Val-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O KHRLUIPIMIQFGT-AVGNSLFASA-N 0.000 description 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 1
- 102000007327 Protamines Human genes 0.000 description 1
- 108010007568 Protamines Proteins 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- 108020004518 RNA Probes Proteins 0.000 description 1
- 239000003391 RNA probe Substances 0.000 description 1
- 206010038389 Renal cancer Diseases 0.000 description 1
- 208000006265 Renal cell carcinoma Diseases 0.000 description 1
- 102000006382 Ribonucleases Human genes 0.000 description 1
- 108010083644 Ribonucleases Proteins 0.000 description 1
- 108010039491 Ricin Proteins 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 239000006146 Roswell Park Memorial Institute medium Substances 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 108091081021 Sense strand Proteins 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- 102100032743 Septin-4 Human genes 0.000 description 1
- SRTCFKGBYBZRHA-ACZMJKKPSA-N Ser-Ala-Glu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(O)=O SRTCFKGBYBZRHA-ACZMJKKPSA-N 0.000 description 1
- GXXTUIUYTWGPMV-FXQIFTODSA-N Ser-Arg-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(O)=O GXXTUIUYTWGPMV-FXQIFTODSA-N 0.000 description 1
- HEQPKICPPDOSIN-SRVKXCTJSA-N Ser-Asp-Tyr Chemical compound OC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 HEQPKICPPDOSIN-SRVKXCTJSA-N 0.000 description 1
- TUYBIWUZWJUZDD-ACZMJKKPSA-N Ser-Cys-Gln Chemical compound OC[C@H](N)C(=O)N[C@@H](CS)C(=O)N[C@H](C(O)=O)CCC(N)=O TUYBIWUZWJUZDD-ACZMJKKPSA-N 0.000 description 1
- SFTZWNJFZYOLBD-ZDLURKLDSA-N Ser-Gly-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)CNC(=O)[C@@H](N)CO SFTZWNJFZYOLBD-ZDLURKLDSA-N 0.000 description 1
- NBUKGEFVZJMSIS-XIRDDKMYSA-N Ser-His-Trp Chemical compound C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)O)NC(=O)[C@H](CC3=CN=CN3)NC(=O)[C@H](CO)N NBUKGEFVZJMSIS-XIRDDKMYSA-N 0.000 description 1
- IFPBAGJBHSNYPR-ZKWXMUAHSA-N Ser-Ile-Gly Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(O)=O IFPBAGJBHSNYPR-ZKWXMUAHSA-N 0.000 description 1
- DOSZISJPMCYEHT-NAKRPEOUSA-N Ser-Ile-Val Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(O)=O DOSZISJPMCYEHT-NAKRPEOUSA-N 0.000 description 1
- NFDYGNFETJVMSE-BQBZGAKWSA-N Ser-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@@H](N)CO NFDYGNFETJVMSE-BQBZGAKWSA-N 0.000 description 1
- UBRMZSHOOIVJPW-SRVKXCTJSA-N Ser-Leu-Lys Chemical compound OC[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(O)=O UBRMZSHOOIVJPW-SRVKXCTJSA-N 0.000 description 1
- QMCDMHWAKMUGJE-IHRRRGAJSA-N Ser-Phe-Val Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](C(C)C)C(O)=O QMCDMHWAKMUGJE-IHRRRGAJSA-N 0.000 description 1
- ADJDNJCSPNFFPI-FXQIFTODSA-N Ser-Pro-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CO ADJDNJCSPNFFPI-FXQIFTODSA-N 0.000 description 1
- SRSPTFBENMJHMR-WHFBIAKZSA-N Ser-Ser-Gly Chemical compound OC[C@H](N)C(=O)N[C@@H](CO)C(=O)NCC(O)=O SRSPTFBENMJHMR-WHFBIAKZSA-N 0.000 description 1
- JCLAFVNDBJMLBC-JBDRJPRFSA-N Ser-Ser-Ile Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O JCLAFVNDBJMLBC-JBDRJPRFSA-N 0.000 description 1
- XQJCEKXQUJQNNK-ZLUOBGJFSA-N Ser-Ser-Ser Chemical compound OC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(O)=O XQJCEKXQUJQNNK-ZLUOBGJFSA-N 0.000 description 1
- XJDMUQCLVSCRSJ-VZFHVOOUSA-N Ser-Thr-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O XJDMUQCLVSCRSJ-VZFHVOOUSA-N 0.000 description 1
- ZSDXEKUKQAKZFE-XAVMHZPKSA-N Ser-Thr-Pro Chemical compound C[C@H]([C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CO)N)O ZSDXEKUKQAKZFE-XAVMHZPKSA-N 0.000 description 1
- ANOQEBQWIAYIMV-AEJSXWLSSA-N Ser-Val-Pro Chemical compound CC(C)[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CO)N ANOQEBQWIAYIMV-AEJSXWLSSA-N 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 108091081024 Start codon Proteins 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 206010042553 Superficial spreading melanoma stage unspecified Diseases 0.000 description 1
- 108091008874 T cell receptors Proteins 0.000 description 1
- 230000005867 T cell response Effects 0.000 description 1
- 102000016266 T-Cell Antigen Receptors Human genes 0.000 description 1
- 108700012920 TNF Proteins 0.000 description 1
- 201000008754 Tenosynovial giant cell tumor Diseases 0.000 description 1
- 108020005038 Terminator Codon Proteins 0.000 description 1
- MQCPGOZXFSYJPS-KZVJFYERSA-N Thr-Ala-Arg Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O MQCPGOZXFSYJPS-KZVJFYERSA-N 0.000 description 1
- DDPVJPIGACCMEH-XQXXSGGOSA-N Thr-Ala-Gln Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(N)=O)C(O)=O DDPVJPIGACCMEH-XQXXSGGOSA-N 0.000 description 1
- FQPQPTHMHZKGFM-XQXXSGGOSA-N Thr-Ala-Glu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(O)=O FQPQPTHMHZKGFM-XQXXSGGOSA-N 0.000 description 1
- XYEXCEPTALHNEV-RCWTZXSCSA-N Thr-Arg-Arg Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O XYEXCEPTALHNEV-RCWTZXSCSA-N 0.000 description 1
- IOWJRKAVLALBQB-IWGUZYHVSA-N Thr-Asp Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@H](C(O)=O)CC(O)=O IOWJRKAVLALBQB-IWGUZYHVSA-N 0.000 description 1
- YOSLMIPKOUAHKI-OLHMAJIHSA-N Thr-Asp-Asp Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O YOSLMIPKOUAHKI-OLHMAJIHSA-N 0.000 description 1
- VGYBYGQXZJDZJU-XQXXSGGOSA-N Thr-Glu-Ala Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(O)=O VGYBYGQXZJDZJU-XQXXSGGOSA-N 0.000 description 1
- ONNSECRQFSTMCC-XKBZYTNZSA-N Thr-Glu-Ser Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O ONNSECRQFSTMCC-XKBZYTNZSA-N 0.000 description 1
- KCRQEJSKXAIULJ-FJXKBIBVSA-N Thr-Gly-Arg Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CCCNC(N)=N)C(O)=O KCRQEJSKXAIULJ-FJXKBIBVSA-N 0.000 description 1
- LUMXICQAOKVQOB-YWIQKCBGSA-N Thr-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@@H](N)[C@@H](C)O LUMXICQAOKVQOB-YWIQKCBGSA-N 0.000 description 1
- GMXIJHCBTZDAPD-QPHKQPEJSA-N Thr-Ile-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)O)NC(=O)[C@H]([C@@H](C)O)N GMXIJHCBTZDAPD-QPHKQPEJSA-N 0.000 description 1
- BVOVIGCHYNFJBZ-JXUBOQSCSA-N Thr-Leu-Ala Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O BVOVIGCHYNFJBZ-JXUBOQSCSA-N 0.000 description 1
- RRRRCRYTLZVCEN-HJGDQZAQSA-N Thr-Leu-Asp Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O RRRRCRYTLZVCEN-HJGDQZAQSA-N 0.000 description 1
- KRDSCBLRHORMRK-JXUBOQSCSA-N Thr-Lys-Ala Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(O)=O KRDSCBLRHORMRK-JXUBOQSCSA-N 0.000 description 1
- MXDOAJQRJBMGMO-FJXKBIBVSA-N Thr-Pro-Gly Chemical compound C[C@@H](O)[C@H](N)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O MXDOAJQRJBMGMO-FJXKBIBVSA-N 0.000 description 1
- IEZVHOULSUULHD-XGEHTFHBSA-N Thr-Ser-Val Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(O)=O IEZVHOULSUULHD-XGEHTFHBSA-N 0.000 description 1
- BBPCSGKKPJUYRB-UVOCVTCTSA-N Thr-Thr-Leu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(O)=O BBPCSGKKPJUYRB-UVOCVTCTSA-N 0.000 description 1
- ZESGVALRVJIVLZ-VFCFLDTKSA-N Thr-Thr-Pro Chemical compound C[C@H]([C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N1CCC[C@@H]1C(=O)O)N)O ZESGVALRVJIVLZ-VFCFLDTKSA-N 0.000 description 1
- ZMYCLHFLHRVOEA-HEIBUPTGSA-N Thr-Thr-Ser Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(O)=O ZMYCLHFLHRVOEA-HEIBUPTGSA-N 0.000 description 1
- 241001130469 Tila Species 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- 241000251221 Triakidae Species 0.000 description 1
- BRBCKMMXKONBAA-KWBADKCTSA-N Trp-Ala-Ala Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(O)=O)=CNC2=C1 BRBCKMMXKONBAA-KWBADKCTSA-N 0.000 description 1
- CXUFDWZBHKUGKK-CABZTGNLSA-N Trp-Ala-Gly Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](C)C(=O)NCC(O)=O)=CNC2=C1 CXUFDWZBHKUGKK-CABZTGNLSA-N 0.000 description 1
- IBBBOLAPFHRDHW-BPUTZDHNSA-N Trp-Asn-Arg Chemical compound C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N IBBBOLAPFHRDHW-BPUTZDHNSA-N 0.000 description 1
- UYKREHOKELZSPB-JTQLQIEISA-N Trp-Gly Chemical compound C1=CC=C2C(C[C@H](N)C(=O)NCC(O)=O)=CNC2=C1 UYKREHOKELZSPB-JTQLQIEISA-N 0.000 description 1
- LYMVXFSTACVOLP-ZFWWWQNUSA-N Trp-Leu Chemical compound C1=CC=C2C(C[C@H]([NH3+])C(=O)N[C@@H](CC(C)C)C([O-])=O)=CNC2=C1 LYMVXFSTACVOLP-ZFWWWQNUSA-N 0.000 description 1
- OGZRZMJASKKMJZ-XIRDDKMYSA-N Trp-Leu-Asp Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)N OGZRZMJASKKMJZ-XIRDDKMYSA-N 0.000 description 1
- VPRHDRKAPYZMHL-SZMVWBNQSA-N Trp-Leu-Glu Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O)=CNC2=C1 VPRHDRKAPYZMHL-SZMVWBNQSA-N 0.000 description 1
- DDHFMBDACJYSKW-AQZXSJQPSA-N Trp-Thr-Asp Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)N)O DDHFMBDACJYSKW-AQZXSJQPSA-N 0.000 description 1
- DTPWXZXGFAHEKL-NWLDYVSISA-N Trp-Thr-Glu Chemical compound [H]N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(O)=O DTPWXZXGFAHEKL-NWLDYVSISA-N 0.000 description 1
- XKTWZYNTLXITCY-QRTARXTBSA-N Trp-Val-Asn Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O)=CNC2=C1 XKTWZYNTLXITCY-QRTARXTBSA-N 0.000 description 1
- DLZKEQQWXODGGZ-KWQFWETISA-N Tyr-Ala-Gly Chemical compound OC(=O)CNC(=O)[C@H](C)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 DLZKEQQWXODGGZ-KWQFWETISA-N 0.000 description 1
- DYEGCOJHFNJBKB-UFYCRDLUSA-N Tyr-Arg-Tyr Chemical compound C([C@H](N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)C1=CC=C(O)C=C1 DYEGCOJHFNJBKB-UFYCRDLUSA-N 0.000 description 1
- YLRLHDFMMWDYTK-KKUMJFAQSA-N Tyr-Cys-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CS)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 YLRLHDFMMWDYTK-KKUMJFAQSA-N 0.000 description 1
- NMKJPMCEKQHRPD-IRXDYDNUSA-N Tyr-Gly-Tyr Chemical compound C([C@H](N)C(=O)NCC(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)C1=CC=C(O)C=C1 NMKJPMCEKQHRPD-IRXDYDNUSA-N 0.000 description 1
- BSCBBPKDVOZICB-KKUMJFAQSA-N Tyr-Leu-Asp Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O BSCBBPKDVOZICB-KKUMJFAQSA-N 0.000 description 1
- DWAMXBFJNZIHMC-KBPBESRZSA-N Tyr-Leu-Gly Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O DWAMXBFJNZIHMC-KBPBESRZSA-N 0.000 description 1
- KYPMKDGKAYQCHO-RYUDHWBXSA-N Tyr-Met Chemical compound CSCC[C@@H](C(O)=O)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 KYPMKDGKAYQCHO-RYUDHWBXSA-N 0.000 description 1
- QKXAEWMHAAVVGS-KKUMJFAQSA-N Tyr-Pro-Glu Chemical compound N[C@@H](Cc1ccc(O)cc1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(O)=O QKXAEWMHAAVVGS-KKUMJFAQSA-N 0.000 description 1
- SYFHQHYTNCQCCN-MELADBBJSA-N Tyr-Ser-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CO)NC(=O)[C@H](CC2=CC=C(C=C2)O)N)C(=O)O SYFHQHYTNCQCCN-MELADBBJSA-N 0.000 description 1
- UUBKSZNKJUJQEJ-JRQIVUDYSA-N Tyr-Thr-Asp Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)N)O UUBKSZNKJUJQEJ-JRQIVUDYSA-N 0.000 description 1
- KLQPIEVIKOQRAW-IZPVPAKOSA-N Tyr-Thr-Thr Chemical compound C[C@H]([C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)N)O KLQPIEVIKOQRAW-IZPVPAKOSA-N 0.000 description 1
- AKKYBQGHUAWPJR-MNSWYVGCSA-N Tyr-Thr-Trp Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)NC(=O)[C@H](CC3=CC=C(C=C3)O)N)O AKKYBQGHUAWPJR-MNSWYVGCSA-N 0.000 description 1
- CCEVJBJLPRNAFH-BVSLBCMMSA-N Tyr-Val-Trp Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)NC(=O)[C@H](CC3=CC=C(C=C3)O)N CCEVJBJLPRNAFH-BVSLBCMMSA-N 0.000 description 1
- 206010046865 Vaccinia virus infection Diseases 0.000 description 1
- BYOHPUZJVXWHAE-BYULHYEWSA-N Val-Asn-Asn Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(=O)N)C(=O)O)N BYOHPUZJVXWHAE-BYULHYEWSA-N 0.000 description 1
- XWYUBUYQMOUFRQ-IFFSRLJSSA-N Val-Glu-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](C(C)C)N)O XWYUBUYQMOUFRQ-IFFSRLJSSA-N 0.000 description 1
- MYLNLEIZWHVENT-VKOGCVSHSA-N Val-Ile-Trp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)NC(=O)[C@H](C(C)C)N MYLNLEIZWHVENT-VKOGCVSHSA-N 0.000 description 1
- UMPVMAYCLYMYGA-ONGXEEELSA-N Val-Leu-Gly Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O UMPVMAYCLYMYGA-ONGXEEELSA-N 0.000 description 1
- XTDDIVQWDXMRJL-IHRRRGAJSA-N Val-Leu-His Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)NC(=O)[C@H](C(C)C)N XTDDIVQWDXMRJL-IHRRRGAJSA-N 0.000 description 1
- ZHQWPWQNVRCXAX-XQQFMLRXSA-N Val-Leu-Pro Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](C(C)C)N ZHQWPWQNVRCXAX-XQQFMLRXSA-N 0.000 description 1
- JVGHIFMSFBZDHH-WPRPVWTQSA-N Val-Met-Gly Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)NCC(=O)O)N JVGHIFMSFBZDHH-WPRPVWTQSA-N 0.000 description 1
- GQMNEJMFMCJJTD-NHCYSSNCSA-N Val-Pro-Gln Chemical compound CC(C)[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(N)=O)C(O)=O GQMNEJMFMCJJTD-NHCYSSNCSA-N 0.000 description 1
- SJRUJQFQVLMZFW-WPRPVWTQSA-N Val-Pro-Gly Chemical compound CC(C)[C@H](N)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O SJRUJQFQVLMZFW-WPRPVWTQSA-N 0.000 description 1
- AJNUKMZFHXUBMK-GUBZILKMSA-N Val-Ser-Arg Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N AJNUKMZFHXUBMK-GUBZILKMSA-N 0.000 description 1
- KSFXWENSJABBFI-ZKWXMUAHSA-N Val-Ser-Asn Chemical compound [H]N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(O)=O KSFXWENSJABBFI-ZKWXMUAHSA-N 0.000 description 1
- JQTYTBPCSOAZHI-FXQIFTODSA-N Val-Ser-Cys Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CS)C(=O)O)N JQTYTBPCSOAZHI-FXQIFTODSA-N 0.000 description 1
- RYHUIHUOYRNNIE-NRPADANISA-N Val-Ser-Gln Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(=O)N)C(=O)O)N RYHUIHUOYRNNIE-NRPADANISA-N 0.000 description 1
- PGQUDQYHWICSAB-NAKRPEOUSA-N Val-Ser-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](C(C)C)N PGQUDQYHWICSAB-NAKRPEOUSA-N 0.000 description 1
- WUFHZIRMAZZWRS-OSUNSFLBSA-N Val-Thr-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](C(C)C)N WUFHZIRMAZZWRS-OSUNSFLBSA-N 0.000 description 1
- AEFJNECXZCODJM-UWVGGRQHSA-N Val-Val-Gly Chemical compound CC(C)[C@H]([NH3+])C(=O)N[C@@H](C(C)C)C(=O)NCC([O-])=O AEFJNECXZCODJM-UWVGGRQHSA-N 0.000 description 1
- 241000251539 Vertebrata <Metazoa> Species 0.000 description 1
- 208000036142 Viral infection Diseases 0.000 description 1
- RJUXXNSHJWNJBM-UHFFFAOYSA-N [Cl-].[Cs+].[N-]=C=S.NC([NH3+])=N Chemical compound [Cl-].[Cs+].[N-]=C=S.NC([NH3+])=N RJUXXNSHJWNJBM-UHFFFAOYSA-N 0.000 description 1
- GELXFVQAWNTGPQ-UHFFFAOYSA-N [N].C1=CNC=N1 Chemical compound [N].C1=CNC=N1 GELXFVQAWNTGPQ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 108010081404 acein-2 Proteins 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 206010000583 acral lentiginous melanoma Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- KOSRFJWDECSPRO-UHFFFAOYSA-N alpha-L-glutamyl-L-glutamic acid Natural products OC(=O)CCC(N)C(=O)NC(CCC(O)=O)C(O)=O KOSRFJWDECSPRO-UHFFFAOYSA-N 0.000 description 1
- 108010050025 alpha-glutamyltryptophan Proteins 0.000 description 1
- 150000003862 amino acid derivatives Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical class N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000002788 anti-peptide Effects 0.000 description 1
- 230000000692 anti-sense effect Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000006023 anti-tumor response Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000005875 antibody response Effects 0.000 description 1
- 230000030741 antigen processing and presentation Effects 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 108010013835 arginine glutamate Proteins 0.000 description 1
- 125000000637 arginyl group Chemical group N[C@@H](CCCNC(N)=N)C(=O)* 0.000 description 1
- 235000009582 asparagine Nutrition 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- 108010047857 aspartylglycine Proteins 0.000 description 1
- 238000011888 autopsy Methods 0.000 description 1
- 238000000376 autoradiography Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 238000010804 cDNA synthesis Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000006037 cell lysis Effects 0.000 description 1
- 230000005859 cell recognition Effects 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 230000005889 cellular cytotoxicity Effects 0.000 description 1
- 230000036755 cellular response Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229940044683 chemotherapy drug Drugs 0.000 description 1
- 210000004978 chinese hamster ovary cell Anatomy 0.000 description 1
- 125000002668 chloroacetyl group Chemical group ClCC(=O)* 0.000 description 1
- 229960003677 chloroquine Drugs 0.000 description 1
- WHTVZRBIWZFKQO-UHFFFAOYSA-N chloroquine Natural products ClC1=CC=C2C(NC(C)CCCN(CC)CC)=CC=NC2=C1 WHTVZRBIWZFKQO-UHFFFAOYSA-N 0.000 description 1
- 238000012411 cloning technique Methods 0.000 description 1
- 239000013599 cloning vector Substances 0.000 description 1
- 238000005354 coacervation Methods 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 238000012875 competitive assay Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000139 costimulatory effect Effects 0.000 description 1
- IERHLVCPSMICTF-XVFCMESISA-N cytidine 5'-monophosphate Chemical compound O=C1N=C(N)C=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(O)=O)O1 IERHLVCPSMICTF-XVFCMESISA-N 0.000 description 1
- IERHLVCPSMICTF-UHFFFAOYSA-N cytidine monophosphate Natural products O=C1N=C(N)C=CN1C1C(O)C(O)C(COP(O)(O)=O)O1 IERHLVCPSMICTF-UHFFFAOYSA-N 0.000 description 1
- 230000016396 cytokine production Effects 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- HAAZLUGHYHWQIW-KVQBGUIXSA-N dGTP Chemical compound C1=NC=2C(=O)NC(N)=NC=2N1[C@H]1C[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O1 HAAZLUGHYHWQIW-KVQBGUIXSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003412 degenerative effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- YSMODUONRAFBET-UHFFFAOYSA-N delta-DL-hydroxylysine Natural products NCC(O)CCC(N)C(O)=O YSMODUONRAFBET-UHFFFAOYSA-N 0.000 description 1
- 239000003398 denaturant Substances 0.000 description 1
- 230000035614 depigmentation Effects 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 208000035647 diffuse type tenosynovial giant cell tumor Diseases 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- PMMYEEVYMWASQN-UHFFFAOYSA-N dl-hydroxyproline Natural products OC1C[NH2+]C(C([O-])=O)C1 PMMYEEVYMWASQN-UHFFFAOYSA-N 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 210000001671 embryonic stem cell Anatomy 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 101150007166 ensa gene Proteins 0.000 description 1
- YSMODUONRAFBET-UHNVWZDZSA-N erythro-5-hydroxy-L-lysine Chemical compound NC[C@H](O)CC[C@H](N)C(O)=O YSMODUONRAFBET-UHNVWZDZSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 108010052305 exodeoxyribonuclease III Proteins 0.000 description 1
- 102000013165 exonuclease Human genes 0.000 description 1
- 239000013613 expression plasmid Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003953 foreskin Anatomy 0.000 description 1
- 230000037433 frameshift Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 108010078144 glutaminyl-glycine Proteins 0.000 description 1
- 108010080575 glutamyl-aspartyl-alanine Proteins 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 108010062266 glycyl-glycyl-argininal Proteins 0.000 description 1
- 108010026364 glycyl-glycyl-leucine Proteins 0.000 description 1
- 108010033719 glycyl-histidyl-glycine Proteins 0.000 description 1
- 108010077515 glycylproline Proteins 0.000 description 1
- 108010037850 glycylvaline Proteins 0.000 description 1
- 108010008486 gp100 Melanoma Antigen Proteins 0.000 description 1
- 102000007192 gp100 Melanoma Antigen Human genes 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 208000037824 growth disorder Diseases 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 108010018006 histidylserine Proteins 0.000 description 1
- 238000002744 homologous recombination Methods 0.000 description 1
- 230000006801 homologous recombination Effects 0.000 description 1
- 102000047279 human B2M Human genes 0.000 description 1
- 230000008348 humoral response Effects 0.000 description 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 229960002591 hydroxyproline Drugs 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 230000000899 immune system response Effects 0.000 description 1
- 238000003365 immunocytochemistry Methods 0.000 description 1
- 230000009851 immunogenic response Effects 0.000 description 1
- 230000016784 immunoglobulin production Effects 0.000 description 1
- 230000002055 immunohistochemical effect Effects 0.000 description 1
- 238000003364 immunohistochemistry Methods 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 238000007901 in situ hybridization Methods 0.000 description 1
- 229940055742 indium-111 Drugs 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004968 inflammatory condition Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229940079322 interferon Drugs 0.000 description 1
- 229960003130 interferon gamma Drugs 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000001155 isoelectric focusing Methods 0.000 description 1
- 108010044374 isoleucyl-tyrosine Proteins 0.000 description 1
- 201000010982 kidney cancer Diseases 0.000 description 1
- 238000011005 laboratory method Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 208000011080 lentigo maligna melanoma Diseases 0.000 description 1
- 108010034529 leucyl-lysine Proteins 0.000 description 1
- 108010091871 leucylmethionine Proteins 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 210000003810 lymphokine-activated killer cell Anatomy 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 230000002101 lytic effect Effects 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 229940115256 melanoma vaccine Drugs 0.000 description 1
- 210000002780 melanosome Anatomy 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000003226 mitogen Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 210000001616 monocyte Anatomy 0.000 description 1
- 238000010172 mouse model Methods 0.000 description 1
- 201000000050 myeloid neoplasm Diseases 0.000 description 1
- 239000002088 nanocapsule Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 210000000822 natural killer cell Anatomy 0.000 description 1
- 230000010807 negative regulation of binding Effects 0.000 description 1
- 201000002120 neuroendocrine carcinoma Diseases 0.000 description 1
- 201000000032 nodular malignant melanoma Diseases 0.000 description 1
- 230000036963 noncompetitive effect Effects 0.000 description 1
- 230000037311 normal skin Effects 0.000 description 1
- 238000007899 nucleic acid hybridization Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QYSGYZVSCZSLHT-UHFFFAOYSA-N octafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)F QYSGYZVSCZSLHT-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229960003104 ornithine Drugs 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 229940127084 other anti-cancer agent Drugs 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 108010055226 peptide A42 Proteins 0.000 description 1
- 210000004976 peripheral blood cell Anatomy 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 108010012581 phenylalanylglutamate Proteins 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 210000001127 pigmented epithelial cell Anatomy 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 230000008488 polyadenylation Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 102000054765 polymorphisms of proteins Human genes 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 108010079317 prolyl-tyrosine Proteins 0.000 description 1
- 229950008679 protamine sulfate Drugs 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001742 protein purification Methods 0.000 description 1
- 125000000561 purinyl group Chemical group N1=C(N=C2N=CNC2=C1)* 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000003127 radioimmunoassay Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 208000015347 renal cell adenocarcinoma Diseases 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 108091008146 restriction endonucleases Proteins 0.000 description 1
- 210000003660 reticulum Anatomy 0.000 description 1
- 210000003583 retinal pigment epithelium Anatomy 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 101150005492 rpe1 gene Proteins 0.000 description 1
- 102200161847 rs104894126 Human genes 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000018448 secretion by cell Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 108010048818 seryl-histidine Proteins 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229960002668 sodium chloride Drugs 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 210000004989 spleen cell Anatomy 0.000 description 1
- 238000010911 splenectomy Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 208000030457 superficial spreading melanoma Diseases 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000020382 suppression by virus of host antigen processing and presentation of peptide antigen via MHC class I Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 208000002918 testicular germ cell tumor Diseases 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 229960000814 tetanus toxoid Drugs 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 125000000341 threoninyl group Chemical group [H]OC([H])(C([H])([H])[H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 108010061238 threonyl-glycine Proteins 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 230000010474 transient expression Effects 0.000 description 1
- 238000003146 transient transfection Methods 0.000 description 1
- 102000035160 transmembrane proteins Human genes 0.000 description 1
- 108091005703 transmembrane proteins Proteins 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- 238000003211 trypan blue cell staining Methods 0.000 description 1
- 108010015666 tryptophyl-leucyl-glutamic acid Proteins 0.000 description 1
- 108010005834 tyrosyl-alanyl-glycine Proteins 0.000 description 1
- 241000701447 unidentified baculovirus Species 0.000 description 1
- 241001529453 unidentified herpesvirus Species 0.000 description 1
- 241001515965 unidentified phage Species 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 208000007089 vaccinia Diseases 0.000 description 1
- 108010009962 valyltyrosine Proteins 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 108700026220 vif Genes Proteins 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/46—Cellular immunotherapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/46—Cellular immunotherapy
- A61K39/461—Cellular immunotherapy characterised by the cell type used
- A61K39/4611—T-cells, e.g. tumor infiltrating lymphocytes [TIL], lymphokine-activated killer cells [LAK] or regulatory T cells [Treg]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/46—Cellular immunotherapy
- A61K39/464—Cellular immunotherapy characterised by the antigen targeted or presented
- A61K39/4643—Vertebrate antigens
- A61K39/4644—Cancer antigens
- A61K39/46449—Melanoma antigens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/04—Immunostimulants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2239/00—Indexing codes associated with cellular immunotherapy of group A61K39/46
- A61K2239/31—Indexing codes associated with cellular immunotherapy of group A61K39/46 characterized by the route of administration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2239/00—Indexing codes associated with cellular immunotherapy of group A61K39/46
- A61K2239/38—Indexing codes associated with cellular immunotherapy of group A61K39/46 characterised by the dose, timing or administration schedule
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2239/00—Indexing codes associated with cellular immunotherapy of group A61K39/46
- A61K2239/46—Indexing codes associated with cellular immunotherapy of group A61K39/46 characterised by the cancer treated
- A61K2239/57—Skin; melanoma
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
Abstract
The present invention provides a nucleic acid sequence encoding a melanoma antigen recognized by T lymphocytes, designated MART-1. This invention further relates to bioassays using the nucleic acid sequence, protein or antibodies of this invention to diagnose, assess or prognose a mammal afflicted with melanoma or metastata melanoma. This invention also provides immunogenic peptides derived from the MART-1 melanoma antigen and a second melanoma antigen designated gp100.
This invention further provides immunogenic peptides derived from the MART-1 melanoma antigen or gp100 antigen which have been modified to enhance their immunogenicity. The proteins and peptides provided can serve as an immunogen or vaccine to prevent or treat melanoma.
This invention further provides immunogenic peptides derived from the MART-1 melanoma antigen or gp100 antigen which have been modified to enhance their immunogenicity. The proteins and peptides provided can serve as an immunogen or vaccine to prevent or treat melanoma.
Description
TITLE OF ='INVENTION
MELANOMA ANTIGENS
This application is a division of Canadian Application Serial No. 2,188,432 filed April 21, 1995.
FIELD OF THE INVENTION
This invention is in the field of prevention and treatment of human cancers. More specifically, this invention relates to genes encoding melanoma antigens recognized by T-Cells and their corresponding proteins and to preventative, diagnostic and therapeutic applications which employ these genes or proteins.
BACKGROUND OF THE INVENTION
Melanomas are aggressive, frequently metastatic tumors derived from either melanocytes or melanocyte related nevus cells ("Cellular and Molecular Immunology"
(1991) (eds) Abbas A.K., 'Lechtman, A_H_, Pober, J.S.; W.B.
Saunders Company, Philadelphia: pages 340-341). Melanomas make up approximately three percent of all skin cancers and the worldwide increase in melanoma is unsurpassed by any other neoplasm with the exception of lung cancer in women ("Cellular and Molecular Innnunology" (1991) (eds) Abbas, A.K., Lechtiman, A.H., Pober, J_S.; W.B. Saunders Company Philadelphia pages: 340-342; Kirkwood and Agarwala (1993) Principles and Practice of Oncology 7:1-16). Even when melanoma is apparently localized to the skin, up to 30k of the patients will develop systemic metastasis and the majority will die. (Kirkwood and Agarwala (1993) Principles and Practice of Oncoloav 7:1-16). Classic modalities of treating melanoma include surgery, radiation and chemotherapy. In the past decade' mmuno therapy and gene therapy have e:aerged as new and promising methods for PCT/US' treating melanoma.
T cells play an important role in tumor regression in most murine tumor models. Tumor infiltrating lymphocytes (TIL) that recognize unique cancer antigens can be isolated from many murine tumors. The adoptive transfer of these TIL plus interleukin-2 can mediate the regression of established lung and liver metastases (Rosenberg, S.A., et al., (1986) Science 233:1318-1321). In addition, the secretion of IFN-y by injected TIL significantly correlates with in vivo regression of murine tumors suggesting activation of T-cells by the tumor antigens.
(Barth, R.J., et al., (1991) J. Exp. Med. 173:647-658).
The known ability of tumor TIL to mediate the regression of metastatic cancer in 35 to 40's of melanoma patients when adoptively transferred into patients with metastatic melanoma attests to the clinical importance of the antigens recognized (Rosenberg, S.A., et al., (1988) N
Enal J Med 319:1676-1680; Rosenberg S-A. (1992) J. Clin.
Oncol. 10:180-199).
T cell receptors on CD8` T cells recognize a complex consisting of an antigenic peptide (9-10 amino acids for HLA-A2), 9-2 microglobulin and class I major histocomoatibility complex (MHC) heavy chain (HLA-A, B. C, in humans). Peptides generated by digestion of endogenously synthesized proteins are transported into the endoplastic reticulum, bound to class I MHC: heavy chain and 92 microglobulin, and finally expressed in the cell surface in the groove of the class I MHC molecule.
Therefore, T cells can detect molecules that originate from proteins inside cells, in contrast to antibodies that detect intact molecules expressed on the cell surface.
Therefore, antigens recognized by T cells may be more useful than antigens recognized by antibodies.
Strong evidence that an immune response to cancer exists in humans is provided by the existence of lymphocytes within melanoma deposits. These lymphocytes, 3 PCT/US95/05"
when isolated, are capable of recognizing specific tumor antigens on autologous and allogeneic melanomas in an MHC
restricted fashion. (Itoh, K. et al. (1986), Cancer Res.
46: 3011-3017; Muul, L.M., et al. (1987), J. I-mmunol.
138:989-995); Topalian, S.L., et al., (1989) J. Im unol.
142: 3714-3725; Darrow, T.L., et al., (1989) J. Immunol.
142: 3329-3335; Hom, ;.S., et al., (1991) J. Immunother.
10:153-164; Kawakami, Y., et al., (1992) J. Immunol. 148:
638-643; Hom, S.S., et al., (1993) J. InQnunother. 13:18-30; O'Neil, B.H., et al., (1993) J. Immunol. 151: 1410-1418). TIL from patients with metastatic melanoma recognize shared antigens including melanocyte-melanoma lineage specific tissue antigens in vitro (Kawakami, Y., et al., (1993) J. Immunother. 14: 88-93; Anichini, A. et al., (1993) et al., J. Exp. Med. 177: 989-998). Anti-melanoma T cells appear to be enriched in TIL probably as a consequence of clonal expansion and accumulation at the tumor site in vivo (Sensi, M., et al., (1993) J. Exp. Med.
178:1231-1246). The fact that many melanoma patients mount cellular and humoral responses against these tumors and that melanomas express both MHC antigens and tumor associated antigens (TAA) suggests that identification and characterization of additional melanoma antigens will be important for immunotherapy of patients with melanoma.
Peripheral blood lymphocytes have been used to identify potential melanoma tumor antigens. Van Der Bruggen et al. (1991) Science 254: 1643-1647 has characterized a gene coding for a melanoma antigen, designated MAGE-1, using T cell clones established from the peripheral blood of patients who were repetitively immunized in vivo with mutagenized tumor cells. Cytotoxic T-cells derived from the peripheral blood lymphocytes of patients with melanoma were used to identify a potential antigenic peptide encoding MAGE-1 (Traversari, C., et al.
(1992) J. Ex-p. Med. 176:1453-1457). Brichard et al.
(1993) J. Exp. Med. 178:489-495 has also characterized a WO 95/29193 PCT/US9' 163' gene encoding a melanoma antigen designated tyrosinase using peripheral blood lymphocytes from patients who were sensitized by repetitive in vitro stimulation with tumor.
Further support for the therapeutic potential'of melanoma antigens is provided by Brown et al. (United States Patent No. 5,262,177). Brown et al. (United States Patent Number .5,262,177) relates to a recombinant vaccinia virus-based melanoma vaccine where the melanoma antigen p97 is reported to show a protective effect from tumor cell challenge in a murine model. Characterization of additional melanoma antigens is important for the development of new strategies for cancer immunotherapy, in particular for melanoma.
SUMMARY OF THE INVENTION
This invention relates, in general, to nucleic acid sequences encoding melanoma antigens recognized by T-lymphocytes (MART-1) and protein and peptides encoded by these sequences. This invention further provides bioassays for these nucleic acid sequences, proteins and peptides. This invention also provides peptides which have been derived from the MART-1 amino acid sequence and modified to enhance their immunogenocity. This invention also provides therapeutic uses for the nucleic acid sequences, proteins, peptides or modified peptides described herein.
It is a general object of the present invention to provide a substantially purified and isolated nucleic acid sequence which encodes for the MART-1 melanoma antigen.
It is another object of this invention to provide a recombinant molecule comprising a vector and all or part of the nucleic acid sequence encoding MART-1.
It is another object of this invention to produce recombinant proteins encoded by all or part of the nucleic acid sequence encoding MART-1.
It is a further object of this invention to provide monoclonal or polyclonal antibodies reactive with the MART-1 protein, peptides or portions thereof.
It is an object of this invention to provide methods of detecting the MART-1 gene or MART-i mRNA in a biological sample.
It is another object of this invention to provide methods of detecting the MART-1 protein or peptides in a biological sample.
It is an object of this invention to provide diagnostic methods for human disease, in particular for melanomas and metastatic melanomas.
It is a further object of this invention to provide methods for prophylactic or therapeutic uses involving all or part of the nucleic acid sequence encoding MART-1 and its corresponding protein or peptides derived from the MART-1 amino acid sequence.
It is also an object of this invention to provide melanoma vaccines comprising all or part of the nucleic acid sequence encoding MART-1 or its corresponding protein for preventing or treating melanoma.
It is a further object of this invention to provide immunogenic peptides derived from the MART-1 protein sequence for use in vaccines.
It is yet another object of this invention to provide peptides derived from the MART-1 protein sequence which have been modified to increase their imanunogenicity or enhance induction of antimelanoma immune response by enhancing their binding to MHC molecules, for use in the prophylactic or therapeutic methods described herein.
In addition, it is another object of this invention to provide multivalent vaccines comprising all or part of the MART-1 nucleic acid sequence or its corresponding protein or peptides and at least one other immunogenic molecule capable of eliciting the production of antibodies in a mammal to melanoma antigens.
It is another object of this invention to provide a method for preventing or treating melanoma utilizing all or part of the MART-1 nucleic acid sequence or its corresponding protein in gene therapy protocols.
It is a further object of this invention to provide immunogenic peptides derived from gp100 melanoma antigen protein sequences for use in vaccines.
It is yet another object of this invention to provide peptides derived from gplOO melanoma antigen sequences which have been modified to increase their immunogenicity or enhance induction of antimelanoma immune response by enhancing binding to MHC molecules for use in the prophylactic and therapeutic methods described herein.
It is yet another object of this invention to provide a method of prophylactic or therapeutic immunization for melanoma using the vaccines described herein.
It is a further object of this invention to provide a method of identifying melanoma antigens that would constitute potential targets for immunotherapy.
It is yet another object of this invention to provide a method of identifying candidate immunogenic peptides derived from either the MART-1 or gplOO sequences for use in immunotherapy.
In one aspect, the invention relates to an immunogenic peptide comprising contiguous amino acids of a gplOO sequence.
In another aspect, the invention relates to an immunogenic peptide having a formula selected from the group consisting of X1X2X3GQYWQX4, X1X2X3QVPFSX4 and X1X2X3PGPVTX4 - 6a -wherein: X1 is any amino acid; X2 is any hydrophobic aliphatic amino acid; X3 is any amino acid; and X4 is a hydrophobic aliphatic amino acid.
In another aspect, the invention relates to a pharmaceutical composition comprising the peptide as described above, and an acceptable excipient, diluent or carrier.
In another aspect, the invention relates to the pharmaceutical composition as described above for use in the treatment or prevention of melanoma.
In another aspect, the invention relates to a vaccine for immunizing a mammal comprising the peptide as described above, in a pharmacologically acceptable carrier.
In another aspect, the invention relates to a purified and isolated nucleic acid sequence encoding the peptide as described above.
In another aspect, the invention relates to a host organism transformed or transfected with the recombinant expression vector as described above in a manner to allow 20. expression of the protein encoded by the recombinant expression vector.
In another aspect, the invention relates to an antibody reactive with the immunogenic peptide as described above.
In another aspect, the invention relates to a method of identifying genes encoding melanoma antigens using tumor infiltrating lymphocytes (TIL), the method comprising:
(a) isolating tumor infiltrating lymphocytes from a tumor from a mammal afflicted with melanoma; (b) introducing a - 6b -melanoma cDNA library into a mammalian cell line;
(c) exposing the mammalian cells (from b) to the TIL;
(d) screening for expression of an antigen encoded by the cDNA in the mammalian cells recognized by the TIL; and (e) isolating the cDNA corresponding to the antigen.
In another aspect, the invention relates to a method for assessing immunogenicity of peptides derived from amino acid sequences of a gp100 protein having the sequence SEQ ID NO: 27 or SEQ ID NO: 121, the method comprising:
(a) preparing a plurality of peptides based on the gp100 amino acid sequence; (b) incubating at least one of the peptides with a mammalian cell line; (c) exposing the mammalian cells incubated with the peptide to tumor infiltrating lymphocytes (TIL); and (d) screening for recognition of TIL with the cells incubated with the peptide.
In another aspect, the invention relates to a purified and isolated nucleic acid sequence encoding a peptide comprising at least about 8 contiguous amino acids, the peptide being derived from a gp100 sequence, the peptide being reactive to tumor infiltrating lymphocytes (TIL).
In another aspect, the invention relates to a recombinant expression vector comprising at least one nucleic acid sequence as described above.
25. In another aspect, the invention relates to use of the immunogenic peptide as described above in the manufacture of a medicament.
In another aspect, the invention relates to use of the immunogenic peptide as described above in the treatment or prevention of melanoma.
- 6c -In another aspect, the invention relates to use of the recombinant expression vector as described above in the manufacture of a medicament.
In another aspect, the invention relates to use of the recombinant expression vector as described above in the treatment or prevention of melanoma.
In another aspect, the invention relates to use of the nucleic acid sequence as described above in the manufacture of a medicament.
In another aspect, the invention relates to use of the nucleic and sequence as described above in the treatment or prevention of melanoma.
DESCRIPTION OF THE FIGURES
Figure 1 shows the nucleotide and predicted amino acid sequence of the cDNA encoding the MART-1 antigen. The hydrophobic region is underlined.
Figures 2 and 2B show titration of MART-1 peptides for recognition by TIL. T2 cells were incubated with varied concentrations of the purified MART-1 peptides, M9-1, M9-2, M9-3, M10-2, M10-3, M10-4 and M10-5, and lysis by TIL clone A42 (Figure 2A) or TIL line TIL1235 (Figure 2B) was measured by 4h-51Cr release cytotoxicity assay at an E (EFFECTOR) :T
(TARGET) ratio of 20:1 for A42 and 40:1 for TIL1235.
Peptide M9-2 sensitized T2 cells at a concentration of 1 ng/ml. The purified peptide M10-4 was recognized by TIL1235, but not by A42. (M9-1 1-1, M9-2 =-=, M9-3 ^-^, M10-2 A-A, M10-WO 95!29193 PCT1US95'^5011' 3 =-v , M10-4 I-I M10-5 +-+ ).
Figure 3A shows a radionuclide scan of patient 1200 with metastatic melanoma after receiving the adoptive transfer of autologous 111In labeled TIL1200. The arrow indicates one of the areas of TIL accumulation corresponding to a metastatic lesion in the left thigh.
Fi ure 3B shows regression of subcutaneous metastatic tumors following treatment with TIL1200 plus IL-2.
Treatment began on day 0.
Figures 4A and 4B show the nucleic acid sequence of the full length cDNA25. The start and stop codons are underlined.
Figure 5A shows amino acid sequence of the full length cDNA25. The antigenic peptide is underlined.
Figure 5B shows comparison of the amino acid sequence of the full length cDNA25 (cDNA25FL), the truncated form of cDNA25 (cDNA25TR), Pmel17, ME20 and gplOO. (vindicates deletion; - indicates identity).
Figures_6A, 6B and 6C show northern blot analysis of melanoma (Figure 6r, and neonatal melanocyte cell lines (Figure 6B) and various fresh tissues (Figure 6C) (10-20ug of total RNA) with a cDNA25 probe(the Sal I digested fragment of pCRII-cDNA25) and the 9-actin probe(Clontech).
C32, 586mel melanoma cell lines and NHEM529, NHEM530 neonatal melanocyte cell lines were very weak positive.
Figures 7A-7B show the location of gp100 epitopes and the DNA fragments tested for epitope analysis and.
recognition by CTL. Figure 7A. Five DNA fragments (D3, D5, D4, C4, 25TR) tested for epitope analysis are shown (---,identical amino acid). Locations of the identified epitopes are underlined. Figure 7B. Recognition by CTL
(620-1, 620-2, 660-1, 1143, 1200) of COS 7 cells transfected with each DNA fragment in pcDNA3 plasmid along with HLA-A2.1 cDNA by IFN-y secretion assays are shown (+, recognized; -, not recognized).
Figures BA-BD show titration of gplOO epitopes by RECTIFIED SHEET (RULE 91) MA/FP
WO 95/29193 PCT/US95/0' 3 sensitization of HLA-A2.1+ T2 cells for CTL lysis. Lysis of T2 cells preincubated with peptides was tested in a 4h "Cr release cytotoxicity assay. Figure 8A, Lysis by TIL1200 of T2 cells incubated with G91u(s) or G10154(') .
Figure 8B. Lysis by TIL620 of T2 cells incubated with G9209 (2) or G10208 (S) . Figure 8C. Lysis by TIL660-1 of T2 cells incubated with G9290(0). Figure 8D. Lysis by TIL660-2 of T2 cells incubated with G10-5(R).
DETAILED DESCRIPTION OF THE INVENTION
For the purpose of a more complete understanding of the invention, the following definitions are described herein. Nucleic acid sequences includes, but is not limited to, DNA, RNA or cDNA. Nucleic acid sequence as used herein refers to an isolated and purified nucleic acid sequence. MART-1 messenger RNA (mRNA) refers to one or more RNA transcripts which are a product of the MART-1 gene. Substantially homologous as used herein refers to substantial correspondence between the nucleic acid sequence of MART-1 shown in Figure 1 (SEQ ID NO:1) and that of any other nucleic acid sequence. Substantially homologous means about 50-100% homologous homology, preferably by about 70-100% homology, and most preferably about 90-100% homology between the MART-1 sequence and that of any other nucleic acid sequence. In addition, substantially homologous as used herein also refers to substantial correspondences between the amino acid sequence of the MART-1 antigen shown in Figure 1 (SEQ ID
NO:2) and that of any other amino acid sequence.
Major Histocompatibility Complex (?1C) is a generic designation meant to encompass the histo-compatibility ----30 antigen systems described in different species including the human leucocyte antigens (HLA).
The term melanoma includes, but is not limited to, melanomas, metastatic melanomas, melanomas derived from either melanocytes or melanocytes related nevus cells, melanocarcinomas. melanoepitheliomas, melanosarcomas, WO 95/29193 PCTIUS95/0c063' melanoma in situ, superficial spreading melanoma, nodular melanoma, lentigo maligna melanoma, acral lentiginous melanoma, invasive melanoma or familial atypical mole and melanoma (FAM-M) syndrome. Such melanomas in mammals may be caused by, chromosomal abnormalities, degenerative growth and developmental disorders, mitogenic agents;
ultraviolet radiation (UV), viral infections, inappropriate tissue expression of a gene, alterations in expression of a gene, or carcinogenic agents. The aforementioned melanomas can be diagnosed, assessed or treated by methods described in the present application.
By atypical mole we mean a mole with features that are abnormal and may be precancerous.
By melanoma antigen or immunogen we mean all or parts thereof of the MART-i protein or peptides based on the MART-i protein sequence capable of causing a cellular or humoral immune response in a mammal. Such antigens may also be reactive with antibodies from animals immunized with all, part or parts of the MART-1 protein (SEQ ID
NO:2). Such a protein or peptide may be encoded by all or part of the MART-1 nucleic acid sequence of this invention.
By immunogenic peptide we mean a peptide derived from the MART-1 protein sequence or a gpi00 protein sequence capable of causing a cellular or humoral immune response in a mammal. Such peptides may be reactive with =.
antibodies from an animal immunized with the peptides.
Such peptides are about 5-20 amino acid in length preferably about 8 to 15 amino acids in length, and most preferably about 9-10 amino acids in length.
One skilled in the art will understand that the bioassays of the present invention may be used in the analysis of biological samples or tissues from any vertebrate species. In a preferred embodiment, mammalian biological samples or tissues are analyzed.
Tissue includes, but is not limited to, single cells, whole organs and portions thereof. Biological samples include, but are not limited to, tissues, primary cultures of mammalian tissues, biopsy specimens, pathology specimens, and necropsy specimens. Mammal includes but is not limited to, humans, monkeys, dogs, cats, mice, rats, 5 pigs, cows, pigs, horses, sheep and goats.
The present invention provides a nucleic acid sequence which encodes a novel melanoma antigen recognized by T cells. This novel melanoma antigen designated MART-1 (Melanoma antigen recognized by T-Cells-1). MART-i shows 10 no significant homology to any known melanoma antigen and thus represents a new melanoma antigen. The MART-1 antigen contains a highly hydrophobic region from amino acids 27 to 47 (SEQ ID. NO:2) followed by three arginine residues, suggestive of a transmembrane protein. Although no significant homology exists to the entire protein there is a 27 amino acid segment (amino acids 57-83; SEQ ID.
NO:2) that is 37% identical to a Type II membrane protein previously recognized as mouse natural killer cell surface protein NKR-P1 (Yokoyama, W.M., et al. (1991), J. Immunol.
147:3229-3236). MART-1 does not contain a leader sequence characteristic of many Type I membrane proteins (Singer, S.J. (1990) Annu. Rev. Cell Biol. 6: 247-296).
MART-1 RNA expression appears to be restricted to fresh and cultured melanoma and melanocyte cell lines and human retina; expression has not been found in any other fresh or cultured tissues or other tumor histologies tested. The cDNA sequence for MART-1 is shown in Figure 1 (SEQ ID NO:1), the deduced amino acid sequence for the MART-1 protein is also shown-in Figure 1 (SEQ ID NO.:1).
The nucleic acid sequence for MART-1 shown in Figure 1 (SEQ ID NO.:1), represents a preferred embodiment of the invention. It is, however, understood by one skilled in the art that due to the degeneracy of the genetic code variations in the cDNA sequence shown in Figure 1 (SEQ ID
NO.:1) will still result in a DNA sequence capable of WO 95129193 PCT/OS9`'^5063=
MELANOMA ANTIGENS
This application is a division of Canadian Application Serial No. 2,188,432 filed April 21, 1995.
FIELD OF THE INVENTION
This invention is in the field of prevention and treatment of human cancers. More specifically, this invention relates to genes encoding melanoma antigens recognized by T-Cells and their corresponding proteins and to preventative, diagnostic and therapeutic applications which employ these genes or proteins.
BACKGROUND OF THE INVENTION
Melanomas are aggressive, frequently metastatic tumors derived from either melanocytes or melanocyte related nevus cells ("Cellular and Molecular Immunology"
(1991) (eds) Abbas A.K., 'Lechtman, A_H_, Pober, J.S.; W.B.
Saunders Company, Philadelphia: pages 340-341). Melanomas make up approximately three percent of all skin cancers and the worldwide increase in melanoma is unsurpassed by any other neoplasm with the exception of lung cancer in women ("Cellular and Molecular Innnunology" (1991) (eds) Abbas, A.K., Lechtiman, A.H., Pober, J_S.; W.B. Saunders Company Philadelphia pages: 340-342; Kirkwood and Agarwala (1993) Principles and Practice of Oncology 7:1-16). Even when melanoma is apparently localized to the skin, up to 30k of the patients will develop systemic metastasis and the majority will die. (Kirkwood and Agarwala (1993) Principles and Practice of Oncoloav 7:1-16). Classic modalities of treating melanoma include surgery, radiation and chemotherapy. In the past decade' mmuno therapy and gene therapy have e:aerged as new and promising methods for PCT/US' treating melanoma.
T cells play an important role in tumor regression in most murine tumor models. Tumor infiltrating lymphocytes (TIL) that recognize unique cancer antigens can be isolated from many murine tumors. The adoptive transfer of these TIL plus interleukin-2 can mediate the regression of established lung and liver metastases (Rosenberg, S.A., et al., (1986) Science 233:1318-1321). In addition, the secretion of IFN-y by injected TIL significantly correlates with in vivo regression of murine tumors suggesting activation of T-cells by the tumor antigens.
(Barth, R.J., et al., (1991) J. Exp. Med. 173:647-658).
The known ability of tumor TIL to mediate the regression of metastatic cancer in 35 to 40's of melanoma patients when adoptively transferred into patients with metastatic melanoma attests to the clinical importance of the antigens recognized (Rosenberg, S.A., et al., (1988) N
Enal J Med 319:1676-1680; Rosenberg S-A. (1992) J. Clin.
Oncol. 10:180-199).
T cell receptors on CD8` T cells recognize a complex consisting of an antigenic peptide (9-10 amino acids for HLA-A2), 9-2 microglobulin and class I major histocomoatibility complex (MHC) heavy chain (HLA-A, B. C, in humans). Peptides generated by digestion of endogenously synthesized proteins are transported into the endoplastic reticulum, bound to class I MHC: heavy chain and 92 microglobulin, and finally expressed in the cell surface in the groove of the class I MHC molecule.
Therefore, T cells can detect molecules that originate from proteins inside cells, in contrast to antibodies that detect intact molecules expressed on the cell surface.
Therefore, antigens recognized by T cells may be more useful than antigens recognized by antibodies.
Strong evidence that an immune response to cancer exists in humans is provided by the existence of lymphocytes within melanoma deposits. These lymphocytes, 3 PCT/US95/05"
when isolated, are capable of recognizing specific tumor antigens on autologous and allogeneic melanomas in an MHC
restricted fashion. (Itoh, K. et al. (1986), Cancer Res.
46: 3011-3017; Muul, L.M., et al. (1987), J. I-mmunol.
138:989-995); Topalian, S.L., et al., (1989) J. Im unol.
142: 3714-3725; Darrow, T.L., et al., (1989) J. Immunol.
142: 3329-3335; Hom, ;.S., et al., (1991) J. Immunother.
10:153-164; Kawakami, Y., et al., (1992) J. Immunol. 148:
638-643; Hom, S.S., et al., (1993) J. InQnunother. 13:18-30; O'Neil, B.H., et al., (1993) J. Immunol. 151: 1410-1418). TIL from patients with metastatic melanoma recognize shared antigens including melanocyte-melanoma lineage specific tissue antigens in vitro (Kawakami, Y., et al., (1993) J. Immunother. 14: 88-93; Anichini, A. et al., (1993) et al., J. Exp. Med. 177: 989-998). Anti-melanoma T cells appear to be enriched in TIL probably as a consequence of clonal expansion and accumulation at the tumor site in vivo (Sensi, M., et al., (1993) J. Exp. Med.
178:1231-1246). The fact that many melanoma patients mount cellular and humoral responses against these tumors and that melanomas express both MHC antigens and tumor associated antigens (TAA) suggests that identification and characterization of additional melanoma antigens will be important for immunotherapy of patients with melanoma.
Peripheral blood lymphocytes have been used to identify potential melanoma tumor antigens. Van Der Bruggen et al. (1991) Science 254: 1643-1647 has characterized a gene coding for a melanoma antigen, designated MAGE-1, using T cell clones established from the peripheral blood of patients who were repetitively immunized in vivo with mutagenized tumor cells. Cytotoxic T-cells derived from the peripheral blood lymphocytes of patients with melanoma were used to identify a potential antigenic peptide encoding MAGE-1 (Traversari, C., et al.
(1992) J. Ex-p. Med. 176:1453-1457). Brichard et al.
(1993) J. Exp. Med. 178:489-495 has also characterized a WO 95/29193 PCT/US9' 163' gene encoding a melanoma antigen designated tyrosinase using peripheral blood lymphocytes from patients who were sensitized by repetitive in vitro stimulation with tumor.
Further support for the therapeutic potential'of melanoma antigens is provided by Brown et al. (United States Patent No. 5,262,177). Brown et al. (United States Patent Number .5,262,177) relates to a recombinant vaccinia virus-based melanoma vaccine where the melanoma antigen p97 is reported to show a protective effect from tumor cell challenge in a murine model. Characterization of additional melanoma antigens is important for the development of new strategies for cancer immunotherapy, in particular for melanoma.
SUMMARY OF THE INVENTION
This invention relates, in general, to nucleic acid sequences encoding melanoma antigens recognized by T-lymphocytes (MART-1) and protein and peptides encoded by these sequences. This invention further provides bioassays for these nucleic acid sequences, proteins and peptides. This invention also provides peptides which have been derived from the MART-1 amino acid sequence and modified to enhance their immunogenocity. This invention also provides therapeutic uses for the nucleic acid sequences, proteins, peptides or modified peptides described herein.
It is a general object of the present invention to provide a substantially purified and isolated nucleic acid sequence which encodes for the MART-1 melanoma antigen.
It is another object of this invention to provide a recombinant molecule comprising a vector and all or part of the nucleic acid sequence encoding MART-1.
It is another object of this invention to produce recombinant proteins encoded by all or part of the nucleic acid sequence encoding MART-1.
It is a further object of this invention to provide monoclonal or polyclonal antibodies reactive with the MART-1 protein, peptides or portions thereof.
It is an object of this invention to provide methods of detecting the MART-1 gene or MART-i mRNA in a biological sample.
It is another object of this invention to provide methods of detecting the MART-1 protein or peptides in a biological sample.
It is an object of this invention to provide diagnostic methods for human disease, in particular for melanomas and metastatic melanomas.
It is a further object of this invention to provide methods for prophylactic or therapeutic uses involving all or part of the nucleic acid sequence encoding MART-1 and its corresponding protein or peptides derived from the MART-1 amino acid sequence.
It is also an object of this invention to provide melanoma vaccines comprising all or part of the nucleic acid sequence encoding MART-1 or its corresponding protein for preventing or treating melanoma.
It is a further object of this invention to provide immunogenic peptides derived from the MART-1 protein sequence for use in vaccines.
It is yet another object of this invention to provide peptides derived from the MART-1 protein sequence which have been modified to increase their imanunogenicity or enhance induction of antimelanoma immune response by enhancing their binding to MHC molecules, for use in the prophylactic or therapeutic methods described herein.
In addition, it is another object of this invention to provide multivalent vaccines comprising all or part of the MART-1 nucleic acid sequence or its corresponding protein or peptides and at least one other immunogenic molecule capable of eliciting the production of antibodies in a mammal to melanoma antigens.
It is another object of this invention to provide a method for preventing or treating melanoma utilizing all or part of the MART-1 nucleic acid sequence or its corresponding protein in gene therapy protocols.
It is a further object of this invention to provide immunogenic peptides derived from gp100 melanoma antigen protein sequences for use in vaccines.
It is yet another object of this invention to provide peptides derived from gplOO melanoma antigen sequences which have been modified to increase their immunogenicity or enhance induction of antimelanoma immune response by enhancing binding to MHC molecules for use in the prophylactic and therapeutic methods described herein.
It is yet another object of this invention to provide a method of prophylactic or therapeutic immunization for melanoma using the vaccines described herein.
It is a further object of this invention to provide a method of identifying melanoma antigens that would constitute potential targets for immunotherapy.
It is yet another object of this invention to provide a method of identifying candidate immunogenic peptides derived from either the MART-1 or gplOO sequences for use in immunotherapy.
In one aspect, the invention relates to an immunogenic peptide comprising contiguous amino acids of a gplOO sequence.
In another aspect, the invention relates to an immunogenic peptide having a formula selected from the group consisting of X1X2X3GQYWQX4, X1X2X3QVPFSX4 and X1X2X3PGPVTX4 - 6a -wherein: X1 is any amino acid; X2 is any hydrophobic aliphatic amino acid; X3 is any amino acid; and X4 is a hydrophobic aliphatic amino acid.
In another aspect, the invention relates to a pharmaceutical composition comprising the peptide as described above, and an acceptable excipient, diluent or carrier.
In another aspect, the invention relates to the pharmaceutical composition as described above for use in the treatment or prevention of melanoma.
In another aspect, the invention relates to a vaccine for immunizing a mammal comprising the peptide as described above, in a pharmacologically acceptable carrier.
In another aspect, the invention relates to a purified and isolated nucleic acid sequence encoding the peptide as described above.
In another aspect, the invention relates to a host organism transformed or transfected with the recombinant expression vector as described above in a manner to allow 20. expression of the protein encoded by the recombinant expression vector.
In another aspect, the invention relates to an antibody reactive with the immunogenic peptide as described above.
In another aspect, the invention relates to a method of identifying genes encoding melanoma antigens using tumor infiltrating lymphocytes (TIL), the method comprising:
(a) isolating tumor infiltrating lymphocytes from a tumor from a mammal afflicted with melanoma; (b) introducing a - 6b -melanoma cDNA library into a mammalian cell line;
(c) exposing the mammalian cells (from b) to the TIL;
(d) screening for expression of an antigen encoded by the cDNA in the mammalian cells recognized by the TIL; and (e) isolating the cDNA corresponding to the antigen.
In another aspect, the invention relates to a method for assessing immunogenicity of peptides derived from amino acid sequences of a gp100 protein having the sequence SEQ ID NO: 27 or SEQ ID NO: 121, the method comprising:
(a) preparing a plurality of peptides based on the gp100 amino acid sequence; (b) incubating at least one of the peptides with a mammalian cell line; (c) exposing the mammalian cells incubated with the peptide to tumor infiltrating lymphocytes (TIL); and (d) screening for recognition of TIL with the cells incubated with the peptide.
In another aspect, the invention relates to a purified and isolated nucleic acid sequence encoding a peptide comprising at least about 8 contiguous amino acids, the peptide being derived from a gp100 sequence, the peptide being reactive to tumor infiltrating lymphocytes (TIL).
In another aspect, the invention relates to a recombinant expression vector comprising at least one nucleic acid sequence as described above.
25. In another aspect, the invention relates to use of the immunogenic peptide as described above in the manufacture of a medicament.
In another aspect, the invention relates to use of the immunogenic peptide as described above in the treatment or prevention of melanoma.
- 6c -In another aspect, the invention relates to use of the recombinant expression vector as described above in the manufacture of a medicament.
In another aspect, the invention relates to use of the recombinant expression vector as described above in the treatment or prevention of melanoma.
In another aspect, the invention relates to use of the nucleic acid sequence as described above in the manufacture of a medicament.
In another aspect, the invention relates to use of the nucleic and sequence as described above in the treatment or prevention of melanoma.
DESCRIPTION OF THE FIGURES
Figure 1 shows the nucleotide and predicted amino acid sequence of the cDNA encoding the MART-1 antigen. The hydrophobic region is underlined.
Figures 2 and 2B show titration of MART-1 peptides for recognition by TIL. T2 cells were incubated with varied concentrations of the purified MART-1 peptides, M9-1, M9-2, M9-3, M10-2, M10-3, M10-4 and M10-5, and lysis by TIL clone A42 (Figure 2A) or TIL line TIL1235 (Figure 2B) was measured by 4h-51Cr release cytotoxicity assay at an E (EFFECTOR) :T
(TARGET) ratio of 20:1 for A42 and 40:1 for TIL1235.
Peptide M9-2 sensitized T2 cells at a concentration of 1 ng/ml. The purified peptide M10-4 was recognized by TIL1235, but not by A42. (M9-1 1-1, M9-2 =-=, M9-3 ^-^, M10-2 A-A, M10-WO 95!29193 PCT1US95'^5011' 3 =-v , M10-4 I-I M10-5 +-+ ).
Figure 3A shows a radionuclide scan of patient 1200 with metastatic melanoma after receiving the adoptive transfer of autologous 111In labeled TIL1200. The arrow indicates one of the areas of TIL accumulation corresponding to a metastatic lesion in the left thigh.
Fi ure 3B shows regression of subcutaneous metastatic tumors following treatment with TIL1200 plus IL-2.
Treatment began on day 0.
Figures 4A and 4B show the nucleic acid sequence of the full length cDNA25. The start and stop codons are underlined.
Figure 5A shows amino acid sequence of the full length cDNA25. The antigenic peptide is underlined.
Figure 5B shows comparison of the amino acid sequence of the full length cDNA25 (cDNA25FL), the truncated form of cDNA25 (cDNA25TR), Pmel17, ME20 and gplOO. (vindicates deletion; - indicates identity).
Figures_6A, 6B and 6C show northern blot analysis of melanoma (Figure 6r, and neonatal melanocyte cell lines (Figure 6B) and various fresh tissues (Figure 6C) (10-20ug of total RNA) with a cDNA25 probe(the Sal I digested fragment of pCRII-cDNA25) and the 9-actin probe(Clontech).
C32, 586mel melanoma cell lines and NHEM529, NHEM530 neonatal melanocyte cell lines were very weak positive.
Figures 7A-7B show the location of gp100 epitopes and the DNA fragments tested for epitope analysis and.
recognition by CTL. Figure 7A. Five DNA fragments (D3, D5, D4, C4, 25TR) tested for epitope analysis are shown (---,identical amino acid). Locations of the identified epitopes are underlined. Figure 7B. Recognition by CTL
(620-1, 620-2, 660-1, 1143, 1200) of COS 7 cells transfected with each DNA fragment in pcDNA3 plasmid along with HLA-A2.1 cDNA by IFN-y secretion assays are shown (+, recognized; -, not recognized).
Figures BA-BD show titration of gplOO epitopes by RECTIFIED SHEET (RULE 91) MA/FP
WO 95/29193 PCT/US95/0' 3 sensitization of HLA-A2.1+ T2 cells for CTL lysis. Lysis of T2 cells preincubated with peptides was tested in a 4h "Cr release cytotoxicity assay. Figure 8A, Lysis by TIL1200 of T2 cells incubated with G91u(s) or G10154(') .
Figure 8B. Lysis by TIL620 of T2 cells incubated with G9209 (2) or G10208 (S) . Figure 8C. Lysis by TIL660-1 of T2 cells incubated with G9290(0). Figure 8D. Lysis by TIL660-2 of T2 cells incubated with G10-5(R).
DETAILED DESCRIPTION OF THE INVENTION
For the purpose of a more complete understanding of the invention, the following definitions are described herein. Nucleic acid sequences includes, but is not limited to, DNA, RNA or cDNA. Nucleic acid sequence as used herein refers to an isolated and purified nucleic acid sequence. MART-1 messenger RNA (mRNA) refers to one or more RNA transcripts which are a product of the MART-1 gene. Substantially homologous as used herein refers to substantial correspondence between the nucleic acid sequence of MART-1 shown in Figure 1 (SEQ ID NO:1) and that of any other nucleic acid sequence. Substantially homologous means about 50-100% homologous homology, preferably by about 70-100% homology, and most preferably about 90-100% homology between the MART-1 sequence and that of any other nucleic acid sequence. In addition, substantially homologous as used herein also refers to substantial correspondences between the amino acid sequence of the MART-1 antigen shown in Figure 1 (SEQ ID
NO:2) and that of any other amino acid sequence.
Major Histocompatibility Complex (?1C) is a generic designation meant to encompass the histo-compatibility ----30 antigen systems described in different species including the human leucocyte antigens (HLA).
The term melanoma includes, but is not limited to, melanomas, metastatic melanomas, melanomas derived from either melanocytes or melanocytes related nevus cells, melanocarcinomas. melanoepitheliomas, melanosarcomas, WO 95/29193 PCTIUS95/0c063' melanoma in situ, superficial spreading melanoma, nodular melanoma, lentigo maligna melanoma, acral lentiginous melanoma, invasive melanoma or familial atypical mole and melanoma (FAM-M) syndrome. Such melanomas in mammals may be caused by, chromosomal abnormalities, degenerative growth and developmental disorders, mitogenic agents;
ultraviolet radiation (UV), viral infections, inappropriate tissue expression of a gene, alterations in expression of a gene, or carcinogenic agents. The aforementioned melanomas can be diagnosed, assessed or treated by methods described in the present application.
By atypical mole we mean a mole with features that are abnormal and may be precancerous.
By melanoma antigen or immunogen we mean all or parts thereof of the MART-i protein or peptides based on the MART-i protein sequence capable of causing a cellular or humoral immune response in a mammal. Such antigens may also be reactive with antibodies from animals immunized with all, part or parts of the MART-1 protein (SEQ ID
NO:2). Such a protein or peptide may be encoded by all or part of the MART-1 nucleic acid sequence of this invention.
By immunogenic peptide we mean a peptide derived from the MART-1 protein sequence or a gpi00 protein sequence capable of causing a cellular or humoral immune response in a mammal. Such peptides may be reactive with =.
antibodies from an animal immunized with the peptides.
Such peptides are about 5-20 amino acid in length preferably about 8 to 15 amino acids in length, and most preferably about 9-10 amino acids in length.
One skilled in the art will understand that the bioassays of the present invention may be used in the analysis of biological samples or tissues from any vertebrate species. In a preferred embodiment, mammalian biological samples or tissues are analyzed.
Tissue includes, but is not limited to, single cells, whole organs and portions thereof. Biological samples include, but are not limited to, tissues, primary cultures of mammalian tissues, biopsy specimens, pathology specimens, and necropsy specimens. Mammal includes but is not limited to, humans, monkeys, dogs, cats, mice, rats, 5 pigs, cows, pigs, horses, sheep and goats.
The present invention provides a nucleic acid sequence which encodes a novel melanoma antigen recognized by T cells. This novel melanoma antigen designated MART-1 (Melanoma antigen recognized by T-Cells-1). MART-i shows 10 no significant homology to any known melanoma antigen and thus represents a new melanoma antigen. The MART-1 antigen contains a highly hydrophobic region from amino acids 27 to 47 (SEQ ID. NO:2) followed by three arginine residues, suggestive of a transmembrane protein. Although no significant homology exists to the entire protein there is a 27 amino acid segment (amino acids 57-83; SEQ ID.
NO:2) that is 37% identical to a Type II membrane protein previously recognized as mouse natural killer cell surface protein NKR-P1 (Yokoyama, W.M., et al. (1991), J. Immunol.
147:3229-3236). MART-1 does not contain a leader sequence characteristic of many Type I membrane proteins (Singer, S.J. (1990) Annu. Rev. Cell Biol. 6: 247-296).
MART-1 RNA expression appears to be restricted to fresh and cultured melanoma and melanocyte cell lines and human retina; expression has not been found in any other fresh or cultured tissues or other tumor histologies tested. The cDNA sequence for MART-1 is shown in Figure 1 (SEQ ID NO:1), the deduced amino acid sequence for the MART-1 protein is also shown-in Figure 1 (SEQ ID NO.:1).
The nucleic acid sequence for MART-1 shown in Figure 1 (SEQ ID NO.:1), represents a preferred embodiment of the invention. It is, however, understood by one skilled in the art that due to the degeneracy of the genetic code variations in the cDNA sequence shown in Figure 1 (SEQ ID
NO.:1) will still result in a DNA sequence capable of WO 95129193 PCT/OS9`'^5063=
encoding the MART-1 protein antigen. Such DNA sequences are therefore functionally equivalent to the sequence set forth in Figure 1 (SEQ ID NO.:1) and are intended to be encompassed within the present invention. Further, a person of skill in the art will understand that there are naturally occurring allelic variations in a given species of the MART-1 nucleic acid sequence shown in Figure 1 (SEQ
ID NO.:1), these variations are also intended to be encompassed by the present invention.
The predicted MART-1 antigen is a 118 amino acid protein of.about 13 (kd). This invention further includes MART-i protein or peptides or analogs thereof having substantially the same function as the MART-i antigen or protein of this invention. Such proteins or polypeptides include, but are not limited to, a fragment of the protein, or a substitution, addition or deletion mutant of the MART-1 protein. This invention also encompasses proteins or peptides that are substantially homologous to the MART-1 antigen. Substantially homologous means about 50-100% homology, preferably about 70-100% homology, and most preferably about 90-100% homology between the MART-1 and any another amino acid sequence or protein or peptide., The term "analog" includes any polypeptide having an amino acid residue sequence substantially identical to the MART-1 sequence specifically shown herein (Figure 1; SEQ
ID NO: 1) in which one or more residues have been"
conservatively substituted with a functionally similar residue and which displays the functional aspects of the MART-1 antigen as described herein. Examples of conservative substitutions include the substitution of one non-polar (hydrophobic) residue such as isoleucine, valine, leucine or methionine for another, the substitution of one polar (hydrophilic) residue for another such as between arginine and lysine, between glutamine and asparagine, between glycine and serine, the substitution of one basic residue such as lysine, arginine WO 95/29193 PCT/US9510r 1 or histidine for another, or the.substitution of one acidic residue, such as aspartic acid or glutamic acid or another.
The phrase "conservative substitution" also includes the use of a chemically derivatized residue in place of a non-derivatized residue. "Chemical derivative" refers to a subject polypeptide having one or more residues chemically derivatized by reaction of a functional side group. Examples of such derivatized molecules include for example, those molecules in which free amino groups have been derivatized to form amine hydrochlorides,.p-toluene sulfonyl groups, carbobenzoxy groups, t-butyloxycarbonyl groups, chloroacetyl groups or formyl groups. Free carboxyl groups may be derivatized to form salts, methyl and ethyl esters or other types of esters or hydrazides.
Free hydroxyl groups may be derivatized to form O-acyl or O-alkyl derivatives. The imidazole nitrogen of histidine may be derivatized to form N-im-benzylhistidine. Also included as chemical derivatives are those proteins or peptides which contain one or more naturally-occurring amino acid derivatives of the twenty standard amino acids.
For examples: 4-hydroxyproline may be substituted for proline; 5-hydroxylysine may be substituted for lysine; 3-methylhistidine may be substituted for histidine;
homoserine may be substituted for serine; and ornithine may be substituted for lysine. Proteins or polypeptides of the present invention also include any polypeptide having one or more additions and/or deletions or residues relative to the sequence of a polypeptide whose sequence is encoded is the DNA of MART-1, so long as the requisite activity is maintained.
This invention also provides a recombinant DNA
molecule comprising all or part of the MART-1 nucleic acid sequence (SEQ ID NO: 1) and a vector. Expression vectors suitable for use in the present invention may comprise at least one expression control element operationally linked ,WO 95/29193 PCT1US95""-963' to the nucleic acid sequence. The expression control elements are inserted in the vector to control and regulate the expression of the nucleic acid sequence.
Examples of expression control elements include, but are not limited to, lac system, operator and promoter regions of phage lambda, yeast promoters and promoters derived from polyoma, adenovirus, retrovirus or SV40. Additional preferred or required operational elements include, but are not limited to, leader sequence, termination codons, polyadenylation signals and any other sequences necessary or preferred for the appropriate transcription and subsequent translation of the nucleic acid sequence in the host system. it will be understood by one skilled in the art the correct combination of required or preferred expression control elements will depend on the host system chosen. It will further be understood that the expression vector should contain additional elements necessary for the transfer and subsequent replication of the expression vector containing the nucleic acid sequence in the host system. Examples of such elements include, but are not limited to, origins of replication and selectable markers.
It will further be understood by one skilled in the art that such vectors are easily constructed using conventional methods (Ausubel et al., (1987) in "Current Protocols in Molecular Biology", John Wiley and Sons, New York, New York) or commercially available.
Another aspect of this invention relates to a host organism into which recombinant expression vector containing all or part of the MART-1 nucleic acid sequence has been inserted. The host cells transformed with the MART-1 nucleic acid sequence of this invention include eukaryotes, such as animal, plant, insect and yeast cells and prokaryotes, such as E. coli. The means by which the vector carrying the gene may be introduced into the cell include, but are not limited to, microinjection, electroporation, transduction, or transfection using DEAE-WO 95129193 PCT/US95/f 3 dextran, lipofection, calcium phosphate or-other procedures known to one skilled in the art (Sambrook et al. (1989) in "Molecular Cloning. A Laboratory Manual", Cold Spring Harbor Press, Plainview, New York).
In a preferred embodiment, eukaryotic expression vectors that function in eukaryotic cells are used.
Examples of such vectors include, but are not limited to, retroviral vectors, vaccinia virus vectors, adenovirus vectors, herpes virus vector, fowl pox virus vector, bacterial expression vectors, plasmids, such as pcDNA3 (Invitrogen, San Diego, CA) or the baculovirus transfer vectors. Preferred eukaryotic cell lines include, but are not limited to, COS cells, CHO cells, HeLa cells, NIH/3T3 cells, 293 cells (ATCC# CRL1573), T2 cells, dendritic cells, or monocytes. In a particularly preferred embodiment the recombinant MART-1 protein expression vector is introduced into mammalian cells, such as NIH/3T3, COS, CHO, 293 cells (ATCC #CRL 1573), T2 cells, dendritic cells, or monocytes-to ensure proper processing and modification of the MART-1 protein. In an alternative -20 embodiment the MART-1 cDNA is introduced into COST
(Gluzman, Y. et al. (1981) Cell 23: 175-182). The choice of an appropriate cell is within the skill of a person in the art.
In one embodiment the expressed recombinant MART-1 protein may be detected by methods known in the art which include Coomassie blue staining and Western blotting using antibodies specific for the MART-1 protein.
In a further embodiment, the recombinant protein expressed by the host cells can be obtained as a crude lysate or can be purified by standard protein purification procedures known in the art which may include differential precipitation, molecular sieve chromatography, ion-exchange chromatography, isoelectric focusing, gel electrophoresis, affinity, and immunoaffinity chromatography and the like. (Ausubel et. al., (1987) in WO 95129193 PCT/US95/05063 = ' "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York). In the case of immunoaffinity chromatography, the recombinant protein may be purified by passage through a column containing a resin which has bound thereto antibodies specific for the MART-1 protein (Ausubel et. al., (1987) in "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York).
The nucleic acid sequence or portions thereof, of this invention are useful as probes for the detection of expression of the MART-1 gene in normal and diseased tissue. Therefore, another aspect of the present invention relates to a bioassay for detecting messenger RNA encoding the MARS-1 protein in a biological sample comprising the steps of (a) contacting all or part of the nucleic acid sequence of this invention with said biological sample under conditions allowing a complex to form between said nucleic acid sequence and said messenger RNA, (b) detecting said complexes and, (c) determining the level of said messenger RNA.
RNA can be isolated as whole cell RNA or as poly(A)' RNA. Whole cell RNA can be isolated by a variety of methods known to those skilled in the art. (Ausubel et al., (1987) on "Current Protocols in Molecular Biology", John Wiley and Sons, New York). Such methods include extraction of RNA by differential precipitation (Birnboim, H.C. (1988) Nucleic Acids Res., 16:1487-1497), extraction of RNA by organic solvents (Chomczynski, P. et al. (1987) Anal. Biochem., 162:156-159) and the extraction of RNA
with strong denaturants (Chirgwin, J.M. et al. (1979) Biochemistry, 18:5294-5299). Poly(A)' RNA can be selected from whole cell RNA by affinity chromatography on oligo-d(T) columns (Aviv, H. et al. (1972) Proc. Natl. Acad.
Sci=, 69:1408-1412). Examples of methods for determining cellular messenger mRNA levels. for step (c) include, but are not limited to Northern blotting (Alwine, J.C. et al.
WO 95/29193 PCT/US95/O' ~. (1977) Proc. Natl. Acad. Sci., 74:5350-5354), dot and slot hybridization (Kafatos, F.C. et al. (1979) Nucleic Acids Res., 7:1541-1522), filter hybridization (Hollander, M.C.
et al. (1990) Biotechnioues; 9:174-179), RNase protection (Sambrook et. al., (1989) in "Molecular Cloning, A
Laboratory Manual", Cold Spring Harbor Press, Plainview, NY), polymerase chain reaction (Watson, J.D. et al. (1992) in "Recombinant DNA" Second Edition, W.H. Freeman and Company, New York) and nuclear run-off assays (Ausubel et.
al., (1987) in "Current Protocols in Molecular Biology"
Supplement 9 (1990); John Wiley and Sons, New York, New York).
Detection of comr.1exes in Step (b) of the bioassay can also be carried c.t by a variety of techniques.
Detection of the complexes by signal amplification can be achieved by several conventional labelling techniques including radiolabels and enzymes (Sambrook et. al., (1989) in "Molecular Cloning, A Laboratory Manual", Cold Spring Harbor Press, Plainview, New York; Ausubel et al., (1987) in "Current Protocols in Molecular Biology, John Wiley and Sons, New York New York). Radiolabelling kits are also commercially available. The MART-1 nucleic acid sequence used as a probe in step(c) of the bioassay may be RNA or DNA. Preferred methods of labelling the DNA
sequences are with 3=P using Kienow enzyme or polynucleotide kinase. Preferred methods of labeling RNA
or riboprobe sequences are with 32P or 3SS using RNA
polymerases. In addition, there are known non-radioactive techniques for signal amplification including methods for attaching chemical moieties to pyrimidine and purine rings (Dale, R.N.R. et al. (1973) Proc. Natl. Acad. Sci., 70:2238-2242; Heck, R.F. (1968) S. Am. Chem. Soc., 90:5518-5523), methods which allow detection by chemiluminescence (Barton, S.K. et al. (1992) J. Am. Chem.
Soc., 114:8736-8740) and methods utilizing biotinylated nucleic acid probes (Johnson, T.R. et al. (1983) Anal.
WO 95/29193 PCT/US95105063 = ' Biochem., 133:125-131; Erickson, P.F. et al. (1982) J. of Immunology Methods, 51:241-249; Matthaei, F..S. et al (1986) Anal. Biochem., 157:123-128) and methods which allow detection by fluorescence using commercially available products. Non-radioactive labelling kits are also commercially available.
Examples of biological samples that can be used in this bioassay include, but are not limited to, primary mammalian cultures, continuous mammalian cell lines, such as melanocyte cell lines, mammalian organs such as skin or retina, tissues, biopsy specimens, neoplasms, pathology specimens, and necropsy specimens.
In a preferred embodiment, a 32P radiolabelled MART-1 probe, as exemplified in Example 1, is used. Preferably the MART-1 probe is the full length cDNA in Figure 1 (SEQ
ID NO:1). The approximately 1.6 Kilobase (kb) cDNA
(Figure 1; SEQ ID NO:1) was cloned into the vector and the resulting plasmid deposited with the American Type Culture Collection (ATCC) 12301 Parklawn Drive, Rockville, MD
20852 USA on April 14, 1994, and given ATCC Deposit Number 75738. The full length-IM. MART-1 nucleic acid sequence can be isolated from the pCRII plasmid by digestion with HINDII-T and XhoI restriction enzymes. This 1.6kb nucleic acid sequence can then be used as a probe. This probe is used to detect MART-1.mRNA in total RNA or poly A` RNA
isolated from a variety of tissues or biological samples.
In another embodiment, combinations of oligonucleotide pairs based on the MART-i sequence in Figure 1 (SEQ 1D NO.:1) are used as Polymerase Chain Reaction (PCR) primers to detect MART-i mRNA in a biological sample. These primers can be used in a method following the reverse transcriptase - Polymerase Chain Reaction (RT-PCR) process for amplifying selected RNA
nucleic acid sequences as detailed in Ausubel et al., (eds) (1987) In "Current Protocols in Molecular Biology"
Chapter 15, John Wiley and Sons, New York, New York. The oligonucleotides can be synthesized by automated instruments sold by a variety of manufacturers or can be commercially prepared based upon the nucleic acid sequence of this invention. One skilled in the art will know how to select PCR primers based on the MART-1 nucleic acid sequence for amplifying MART-1 RNA in a sample.
The MART-1 nucleic acid sequence or portions thereof (Figure 1: SEQ ID NO:1) of this invention are useful to detect alterations of the MART-i gene in normal or diseased mammalian tissue. By alteration, we mean additions, deletions, substitutions or duplications in the MART-1 gene sequence or gene amplification of the MART-1 gene sequence. Therefore, another aspect of the present invention relates to an assay for detecting alterations of the MART-1 gene in a biological sample comprising the steps of (a) contacting all or part of the nucleic acid sequence of this invention with genomic DNA isolated from a biological sample under conditions allowing a complex to form between said nucleic acid sequence and said genomic DNA, (b) detecting said complexes, and (c) determining alterations in said MART-1 gene by comparison to a control sample.
Standard methods for isolating DNA from a biological sample, detecting alterations in a gene and detecting complex between the MART-i nucleic acid probe and genomic DNA sequences are provided in manuals such as Sambrook et al., (eds) (1989) "Molecular Cloning, A Laboratory Mineral", Cold Spring Harbor Press, Plainview, New York and in Ausubel et al., (eds) (1987) in "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York.
The MART-1 nucleic acid sequences of this invention (Figure 1; SEQ ID No:1) can also be used as probes to isolate the MART-1 homologs in other species. In a preferred embodiment the MART-1 cDNA (Figure 1; SEQ ID
No:l) is-used to screen a mammalian cDNA library, positive = CA 02722364 2010-11-16 clones are selected and sequenced. Examples of tissue sources from which the cDNA library can be synthesized include, but are not limited to skin, retina, melanocytes, neonatal skin and embryos. Preferably a melanoma library is screened using the MART-1 cDNA as a probe (Figure 1;
SEQ ID No. 1). One skilled in the art will understand the appropriate hybridization conditions to be used to detect the homologs. Conventional methods for nucleic acid hybridization, construction of libraries and cloning techniques are described in Sambrook et al., (eds) (1989) In "Molecular Cloning A Laboratory Manual" Cold Spring Harbor Press, Plainview, New York and Ausubel et al., (eds) in "Current Protocols in Mo?==ular Biology" (1987), John Wiley and Sons, New York, New York.
It is known that all or parts thereof of the MART-i protein is an antigen present on melanoma cells. It is therefore another aspect of this invention to provide MART-1 nucleic acid probes to be utilized in-detecting MART-1 RNA or alterations in the level of MART-1 mRNA in biological sample isolated from a maxpmal afflicted with a disease. Examples of such diseases, include but are not limited to, melanomas. By alterations in the-level of MART-1 mRNA we mean an increase or decrease in the level of an RNA relative to a control sample or the appearance or disappearance of the MART-1 mRNA relative to a control sample. Detection in the alterations of MART-1 mRNA will allow for diagnosis or the assessment of the diseased state. Therefore, alterations in the level of MART-1 mRNA
may be predictive of the prognosis for the afflicted mammal.
In another embodiment the nucleic acid of this invention can be used in in situ hybridization on mammalian tissues to determine the precise site or subcellular site of expression of the MART-1 gene within a tissue. A preferred method of labeling the MART-1 nucleic acid sequence is synthesizing a 33S - labeled RNA probe by WO 95/29193 PCT/US95/0' in vitro transcription utilizing SP6 polymerase. In the MART-i plasmid (ATCC Deposit #75738) the sense strand is under the control of the T7 promoter, the antisense strand is under the SP6 promoter. It is preferable that the probe be hydrolyzed to a probe length of approximately 400-200 base pairs. Conventional methods for preparation of tissues for in situ, synthesis of probes and detection of signal can be found in Ausubel et. al.., (eds) (1987) in "Current Protocols in Molecular Biology," John Wiley and Sons, New York, New York Chapter 14 and Vander Ploeg, M., Raap A.K. (1988) In "New Frontiers in Cytology" Goerttler, K., Feichter, GE, Witte. S. (eds) pp 13-21 Springer-Verlag, New York. The probe is then contacted with mammalian tissue sections and in situ analyses performed by conventional methods. Examples of tissues that can be used include, but are not limited to, mammalian embryos, adult mammalian tissues,. such as skin, lymph nodes and retina, biopsy specimens, pathology specimens and necropsy specimens. In a preferred embodiment, MART-1 in situ probes may be used to evaluate MART-1 RNA expression in diseased tissue for invasive early melanoma to characterize radial and vertical growth phases of the melanoma lesion and assess the margins of the disease within the tissue.
In yet another embodiment of this invention all or parts thereof of the MART-1 (SEQ ID NO:1) nucleic acid sequence can be used to generate transgenic animals.
Preferably the MART-1 gene is introduced into an animal or an ancestor c_ the animal at an embryonic stage, preferably at the one cell stage and generally not later than about the eight cell stage. There are several means by which transgenic animals carrying a MART-1 gene can be made. One method involves the use of retroviruses carrying all cr part of the MART-1 sequence. The retroviruses containing the transgene are introduced into the embryonic animal by transfection. Another methods WO 95/29193 PCT1US95/O9n63 ' involves directly injecting the transgene into the embryo.
Yet another methods employs the embryonic stem cell method or homologous recombination method known to workers in the field. Examples of animals into which the MART-i transgene can be introduced include but are not limited to, primates, mice, rats or other rodents. Such transgenic animals may be useful as biological models for the study of melanoma and to evaluate diagnostic or therapeutic methods for melanoma.
This invention further comprises an antibody or antibodies reactive with the MART-1 protein or peptides or modified peptides or analogs thereof having the amino acid sequence defined in Figure 1 (SEQ ID NO: 2) or a unique portion thereof. In this embodiment of the invention the antibodies are monoclonal or polyclonal in origin. MART-1 protein or peptides used to generate the antibodies may be from natural or recombinant sources or generated by chemical synthesis. Natural MART-i proteins can be isolated from mammalian biological samples. Biological samples include, but are not limited to mammalian tissues such as fresh melanoma, skin, retina, primary or continuous cultures of mammalian cells such as melanoma cultures or cultured melanocytes. The natural MART-i proteins may be isolated by the same methods described above for recombinant proteins. Recombinant MART-1 proteins or peptides may be produced and purified by conventional methods. Synthetic MART-1 peptides may be custom ordered or commercially made based on the predicted amino acid sequence-of the present invention (Figure 1;
SEQ ID:2) or synthesized by methods known to one skilled in the art (Merrifield, R.B. (1963) J. Amer. Soc.
85:2149). Examples of MART-1 peptides include, but are not limited to, are AAGIGILTV (M9-2; SEQ ID NO: 4), EAAGIGILTV (M10-3; SEQ ID NO: 17) and AAGIGILTVI (M10-4;
SEQ ID NO: 18) (peptides are presented in single letter amino acid code). The most preferred peptide is AAGIGILTV
O
(SEQ ID NO:4).
Alternatively, peptides derived form the MART-i protein sequence may modified to increase their immunogenicity by enhancing binding of the peptide to the MHC molecules in which the peptide is presented. Examples of such modified MART-1 peptides that may used are shown, but not limited to, the peptides in Table 14. In a preferred embodiment the MART-i peptide that is modified to enhance its binding to MHC Class I molecules is AAGIGILTV (SEQ ID NO:4). By way of example, the modified peptides ALGIGILTV (M9-2-2L) (SEQ ID NO:50), WAGIGILTV
(M9-2-1W) (SEQ ID NO:53), FAGIGILTV (M9-2-1F) (SEQ ID
NO:54) and AAYIGILTV (M9-2-3Y) (SEQ ID NO:58). The peptide or modified peptide may be conjugated to a carrier molecule to enhance the antigenicity of the peptide.
Examples of carrier molecules, include, but are not limited to, human albumin, bovine albumin, lipoprotein and keyhole limpet hemo-cyanin ("Basic and Clinical Immunology" (1991) Stites, D.P. and Terr A.I. (eds) Appleton and Lange, Norwalk Connecticut, San Mateo, California).
Exemplary antibody molecules for use in the detection methods of the present invention are intact immunoglobulin molecules, substantially intact immunoglobulin molecules or those portions of an immunoglobulin molecule that contain the antigen binding site, including those portions of immunoglobulin molecules known in the art as F(ab), F (ab') ; F (ab*) 7 and F (v) . Polyclonal or monoclonal antibodies may be produced by methods known in the art.
(Kohler and Milstein (1975) Nature 256, 495-497; Campbell "Monoclonal Antibody Technology, the Production and Characterization of Rodent and Human Hybridomas" in Burdon et al. (eds.) (1985) "Laboratory Techniques in Biochemistry and Molecular Biology," Volume 13, Elsevier Science Publishers, Amsterdam). The antibodies or antigen binding fragments may also be produced by genetic engineering. The technology for expression of both heavy and light chain genes in E. coli is the subject of the PCT
patent applications: publication number WO 901443, WO
901443 and WO 9014424 and in Huse et al. (1989) Science 246:1275-1281.
The antibodies of this invention may react with native or denatured MART-i protein, peptides or analogs thereof, or modified peptides an analogs thereof. The specific inrnunoassay in which the antibodies are to be used will dictate which antibodies are desirable.
Antibodies-may be raised against the MART-1 protein or portions thereof or against synthetic peptides homologous to the MART-1 amino acid sequence.
In one embodiment the antibodies of this invention are used in immunoassays to detect the novel MART-1 protein in biological samples. In this method the antibodies of the present invention are contacted with a biological sample and the formation of a complex between the MART-1 antigen and antibody is detected. Immunoassays of the present invention may be radioimmunoassay, western .20 blot assay, immunof luores cent assay, enzyme immunoassay, chemiluminescent assay, immunohistochemical assay and the.
like. (In "Principles and Practice of Immunoassay" (1991) Christopher P. Price and David J. Neoman (eds), Stockton Press, New York, New York; Ausubel et al. (eds) (19B7) in "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York). Standard techniques known in the art for ELISA are described in Methods in Immunodiaanoss, 2nd Edition, Rose and Bigazzi, eds., John Wiley and Sons, New York 1980 and Campbell et al., Methods of Immunology, W.A. Benjamin, Inc., 1964.
Such assays may be direct, indirect, competitive, or noncompetitive immunoassays as described in the art (In "Principles and Practice-of Immunoassay" (1991) Christopher P. Price and David J. Neoman (eds), Stockton Pres, NY, NY; Oellirich, WO 95/29193 PCT/US95/0f I
M. 1984. J. Clin. Chem. Clin. Biochem. 22: 895-904) Biological samples appropriate for such detection assays include mammalian tissues, melanoma and melanocyte cell lines, skin, retina, lymph nodes, pathology specimens, necropsy specimens`, and biopsy specimens. Proteins may be isolated from biological samples by conventional methods described in (Ausubel et al., (eds) (1987) in "Current Protocols in. Molecular Biology" John Wiley and Sons, New York, New York).
The antibodies of this invention can therefore be used in immunoassays to detect MART-1 antigen or alteration in the level of expression of the MART-1 antigen in biological samples isolated from mammals afflicted with a disease or disorder. Examples of biological samples include, but are not limited to, mammalian tissues, biopsy tissue samples, melanoma and lymph node biopsy samples, pathology and tissue samples.
Examples of diseases that can be assessed by these immncassays, include, but are not limited to, melanomas and tissues which are secondary sites for melanoma metastasis. By alteration in level of expression, we mean an = =. ease or decrease of the MART protein or portions thereof relative to a control sample. Alteration is also meant to encompass substitution, deletion or addition mutants of the MART-1 protein. Such mutations can be determined by using the antibodies of this invention known to react with specific epitopes of the MART-i protein and determining which epitopes are present relative to a control. The antibodies of this invention can therefore be used in an immunoassay to diagnose, assess or prognoses a mammal afflicted with the disease.
In a preferred embodiment, the MART-1 antibodies of this invention are used to assess the presence of the MART-1 antigen from a tissue biopsy of a mammal afflicted with melanoma using immunocytochemistry. Such assessment of the delineation of the MART-1 antigen in a diseased tissue can be used to prognose the progression of the disease in a mammal afflicted with the disease.
Specifically the MART-1 antibodies can be used to characterize the radial and vertical growth phases of the melanoma lesion. Conventional methods for immunohistochemistry are described in (Harlow and Lane (eds) (1988) In "Antibodies A Laboratory Manual", Cold Spinning Harbor Press, Cold Spring Harbor, New York;
Ausbel et al. (eds) (1987). In Current Protocols In Molecular Biology, Jonn Wiley and Sons (New York, New York).
In another embodiment, antibodies of this invention may be used to purify the MART-1 protein or portions thereof. Immunoaffi:..ity chromatography can be performed by conventional methcids known to one skilled in the art (Ausubel et al. (eds) (1987) in "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York).
In another preferred embodiment rabbit antisera containing antibodies which specifically recognize the MART-1 protein is used to detect said'protein in western Blot Analysis. Such antisera is directed to all, or a part or parts of the MART-1 protein or synthetic peptides derived from the MART-1 protein sequence. Preferably a MART-1 synthetic peptide derived from the MART-1 predicted amino acid sequence is used (Figure 1; SEQ ID NO:2).
Alternatively, modified MART-1 peptides may be used. The peptide is synthesized by standard methods on an automated peptide synthesizer and purified by high pressure liquid chromatography (HPLC) as described in Example 2. The purified peptide may be conjugated to a carrier as described in (M. Bodanszky (1984) "Principles of Peptide Synthesis," Springer Verlag, New York, New York). Using conventional methods, rabbits may be immunized with the MART-i protein or peptide conjugated to carriers.
Preferably about 0.1 to about 10 (mg) of antigen in adjuvant may be used, most preferably about 1 mg of antigen in adjuvant may be used. The animal receives similar booster doses and antisera titer is assessed by ELISA assay. Satisfactory levels of antisera are obtained when the anti-peptide. antibody titer reaches a plateau.
This antibody can be used in the standard immunoassays described above.
T-lymphocytes recognize antigen in association with Class I or Class II.MHC molecules in the form of a peptide fragment bound to an MHC molecule. The degree of peptide binding to a given MHC allele is based on amino acids at particular positions within-the peptide (Parker et al;
(1992) Journal of Immunolow 149:3580; Kubo, et al. (1994) Journal of Immunology 52 :3913-3924; Ruppert J. et al.
(1993) Cell 74:929-937; Falk et al. (1991) Nature 351:290-296).
Therefore, another embodiment of this invention relates to peptides derived from the MART-1 protein sequence (Figure 1; SEQ ID N0:2) which have been modified to increase immunogenicity by enhancing binding of the peptide to the MHC molecule with which the peptide is associated. By way of example, modification may include substitution, deletion or addition of an amino acid in the given immunogenic peptide sequence or mutation of existing amino acids within the given immunogenic peptide sequence, or derivatization of existing amino acids within the given immunogenic peptide sequence. Any amino acid comprising the immunogenic peptide sequence may be modified in accordance with this invention. In a preferred embodiment at least one amino acid is substituted or replaced within the given immunogenic peptide sequence. Any amino acid may be used to substitute or replace a given amino acid within the immunogenic peptide sequence. Modified peptides are intended to include any immunogenic MART-1 peptide which has been modified and exhibits enhanced binding to the MHC molecule with which it associates when .W 195/29193 PCTIUS95/05063 presented to the T-cell.
By way of example, the HLA-A2 allele binds peptides of nine or ten amino acids. Examples of positions within the peptide that may be altered to enhance binding include, but are not limited to, the first position, the second position, the third position and the last position of the peptide. Any amino acid may be used to substitute or replace these positions within the immunogenic peptide sequence. For enhanced binding to HLA-A2 the amino acid at the second position of the peptide is preferably a hydrophobic aliphatic amino acid. Examples of amino acids that may be used at the second position include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threonine or glycine. Preferably leucine or methionine is found at the second position of the peptide.
The last amino acid of the peptide (either the 9th or 10th amino acid depending on the length of the peptide) is preferably a hydrophobic aliphatic amino acid. Examples of amino acids that may be used in the last position of the peptide include, but are not limited to, valine, methionine, leucine, alanine, isoleucine, threonine or glycine. Preferably valine is found at the last position in the peptide. The amino acids at the first and third positions in the peptide may also be modified to enhance binding of the peptide to the MHC Class I molecule. The amino acids at the first and third positions in the peptide may be any amino acid. Preferably, the amino acids at the first and third positions are hydrophobic aliphatic amino acids or aromatic amino acids. Examples of amino acids that maybe used at these positions include, but are not limited to, leucine, methionine, valine, alanine, isoleucine, threonine, glycine, tryptophan, phenylalanine, tyrosine, serine, aspartic acid, or lysine.
Examples of MART-i peptides that may be modified include, but are not limited to, AAGIGILTV (SEQ ID NO: 4), EAAGIG!LTV (SEQ ID NO: 17) and AAGIGILTVI (SEQ ID NO: 18) (peptides are presented in single letter amino acid code).
By way of example the immunogenic MART-1 peptide AAGIGILTV
(SEQ ID NO:4) may be modified according to the following formula X,X2X3IGILTX, ! SEQ ID NO:122) wherein :
X, may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used, but are not limited to, alanine, tryptophan, phenylalanine, tyrosine, lysine, isoleucine, leucine, methionine, threonine, glycine or serine.
X. may be any hydrophobic amino acid, preferably an aliphatic hydrophobic amino acids. Examples of amino acids that may be used include, but are not limited to,.
leucine, methionine, isoleucine, valine, threonine, alanine or glycine.
X3 may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, tryptophan, phenylalanine, tyrosine, lysine, aspartic acid, serine, alanine_ glycine, isoleucine, valine, or threonine.
X4 may be any hydropbic amino acid, preferably a hydrophobic aliphatic amino acid. Examples of amino acids that may be used include, but are not limited to, valine, leucine, isoleucine, alanine, threonine, or %
glycine.
Examples of modified AAGIGILTV (SEQ ID NO:4) peptide sequences that may be produced are shown but not limited to the peptides in Table 14 (Example 5).
This invention further includes analogs of these immunogenic modified peptides derived from the MART-1 amino acid sequence (Figure 1; SEQ ID NO:2) which have been modified. The term analog is intended to include any peptide which displays the functional aspects of these modified peptides. The term analog also includes conservative substitutions or chemical derivatives of WO 95/29193 PCTNS95/05063=
these modified peptides as described above. These modified peptides may be synthetically or recombinantly produced by conventional methods.
The recombinant or natural MART-1 protein, peptides, or analogs thereof, or modified MART-1 peptides, or analogs thereof may be used as a vaccine either prophylactically or therapeutically. When provided prophylactically the vaccine is provided in advance of any evidence of melanoma. The prophylactic administration of the MART-1 vaccine should serve to prevent or attenuate melanoma in a mammal. In a preferred embodiment mammals, preferably human, at high risk for melanoma are prophylactically treated with the vaccines of this invention. Examples of such mammals include, but are not limited to, humans with a family history of melanoma, humans with a history of atypical moles, humans with a history of FAM-M syndrome or humans afflicted with melanoma previously resected and therefore at risk for reoccurrence. When provided therapeutically, the vaccine is provided to enhance the patient's own immune response to the tumor antigen present on the melanoma or metastatic melanoma. The vaccine, which acts as an immunogen, may be a cell, cell lysate from cells transfected with a recombinant expression vector, cell lysates from cells transfected with a MART-1 recombinant expression vector, or a culture supernatant containing the expressed. protein.
Alternatively, the immunogen is a partially or substantially purified recombinant MART-1 protein, peptide or analog thereof or modified peptides or analogs thereof.
The proteins or peptides may be conjugated with lipoprotein or administered in liposomal form or with adjuvant.
While it is possible for the immunogen to be admini-stered in a pure or substantially pure form, it is prefer-able to present it as a pharmaceutical composition, formu-lation or preparation.
The formulations of the present invention, both for veterinary and for human use, comprise an immunogen as described above, together with one or more pharma-ceutically acceptable carriers and, optionally, other therapeutic ingredients. The carrier(s) must be "acceptable" in the sense of being compatible with the other ingredients of the formulation and not deleterious to the recipient thereof. The formulations may conveniently be presented in unit dosage form and may be prepared by any method well-known in the pharmaceutical art.
All methods include the step of bringing into asso-ciation the active ingredient with the carrier which con-stitutes one or more : cessory ingredients. In general, the formulations are prepared by uniformly and intimately bringing into association the active ingredient with liquid carriers or finely divided solid carriers or both, and then, if necessary, shaping the product into the desired formulation.
Formulations suitable for intravenous intramuscular, subcutaneous, or intraperitoneal administration conveniently comprise sterile aqueous solutions of the active ingredient with solutions which are preferably isotonic with the blood of the recipient. Such formulations may be conveniently prepared by dissolving solid active ingredient in water containing physiologically compatible substances such as sodium - chloride (e.g. 0.1-2.OM), glycine, and the like, and having a buffered pH compatible with physiological conditions to produce an aqueous'solution, and rendering said solution sterile. These may be present in unit or multi-dose containers, for example, sealed ampoules or vials.
The formulations of the present invention may incor-porate a stabilizer. Illustrative stabilizers are poly-ethylene glycol, proteins, saccharides; amino acids, inor-WO 95129193 PCTNS95IOc063 = .
ganic acids, and organic acids which may be used either on their own or as admixtures. These stabilizers are preferably incorporated in an amount of 0.11-10,000 parts by weight per part by weight of immunogen. If two or more stabilizers are to be used, their total amount is preferably within the range specified above. These stabilizers are used in aqueous solutions at the appropriate concentration and pH. The specific osmotic pressure of such aqueous solutions is generally in the range of 0.1-3.0 osmoles, preferably in the range of 0.8-1.2. The pH of the aqueous solution is adjusted to be within the range of 5.0-9.0, preferably within the range of 6-8. In formulating the immunogen of the present invention, anti-adsorption agent may be used.
Additional pharmaceutical methods may be employed to control the duration of action. Controlled release pre-parations may be achieved through the use of polymer to complex pr absorb the proteins or their derivatives. The controlled delivery may be exercised by selecting appropriate macromolecules (for example polyester, polyamino acids, polyvinyl, pyrrolidone, ethylenevinyla=atate, methylcellulose, carboxymethylcellulose, or protamine sulfate) and the concentration of macromolecules as well as the methods of incorporation in order to control release. Another possible method to control the duration of action'by controlled-release preparations is to incorporate the MART-1 protein, peptides and analogs thereof into particles of a polymeric material such as polyesters, polyamino acids, hydroge.s, poly(lactic acid) or ethylene vinylacetate copolymers. Alternatively, instead of incorporating these agents into polymeric particles, it is possible to entrap these materials in microcapsules prepared, for example, by coacervation techniques or by interfacial polymerization, for example, hydroxy-methylcellulose or gelatin-microcapsules and = WO 95¾9193 PCTIUS9S/O' 3 poly(methylmethacylate) microcapsules, respectively, or in colloidal drug delivery systems, for example, liposomes, albumin microspheres, microemulsions, nanoparticles, and nanocapsules or in macroemuisions.
When oral preparations are desired, the compositions may be combined with typical carriers, such as lactose, sucrose, starch, talc magnesium stearate, crystalline cellulose, methyl cellulose, carboxymethyl cellulose, glycerin, sodium alginate or gum arabic among others.
The proteins of the present invention may be supplied in the form of a kit, alone, or in the form of a pharma-ceutical composition as described above.
Vaccination can be conducted by conventional methods.
For example, the immunogen can be used in a suitable diluent such as saline or water, or complete or incomplete adjuvants. Further, the immunogen may or may not be bound to a carrier to make the protein immunogenic. Examples of such carrier molecules include but are not limited to bovine serum albumin (BSA), keyhole limpet hemocyanin (KLH), tetanus toxoid, and the like. The immunogen also may be coupled with lipoproteins or administered in liposomal form or with adjuvants. The immunogen can be administered by any route appropriate for antibody production such as intravenous, intraperitoneal, intramuscular, subcutaneous, and the like. The immunogen may be administered once or at periodic intervals `until a significant titer of anti-MART-1 immune cells or anti-MART-i antibody is produced. The presence of anti-MART-1 immune cells may be assessed by measuring the frequency of precursor CTL (cytoxic T-lymphocytes) against-MART-1 antigen prior to and after immunization by a CTL precursor analysis assay (Coulie, P. et al., (1992) International Journal Of Cancer 50:289-297). The antibody may be detected in the serum using the immunoassay described above.
The administration of the vaccine or immunogen of the WO 95/29193 PCT/US95/n5063 present invention may be for either a prophylactic or therapeutic purpose. When provided prophylactically, the immunogen is provided in advance of any evidence or in advance of any symptom due to melanoma. The prophylactic administration of the immunogen serves to prevent or attenuate melanoma in a mammal. When provided thera-peutically, the immunogen is provided at (or shortly after) the onset of the disease or at the onset of any symptom of the disease. The therapeutic administration of the inununogen serves to attenuate the disease.
A preferred embodiment is a vaccine prepared using recombinant MART-1 protein or peptide expression vectors.
To provide a vaccine to an individual a genetic sequence which encodes for all or part of the MART-1 nucleic acid sequence is inserted into a expression vector, as described above, and introduced into the mammal to be immunized. Examples of vectors that may be used in the aforementioned vaccines include, but are not. limited to, defective retroviral vectors, adenoviral vectors vaccinia viral vectors, fowl pox viral vectors, or other viral vectors (Mulligan, R.C., (1993) Science 260:926-932). The viral vectors carrying all or part of the MART-1 nucleic sequence can be introduced into a mammal either prior to any evidence of melanoma or to mediate regression of the disease in a mammal afflicted with melanoma. Examples of .25 methods for administering the viral vector into the mammals include, but are not limited to, exposure of cells to the virus =c vivo, or injection of the retrovirus or a producer cell line, of the virus into the affected tissue or intravenous administration of the virus. Alternatively the viral vector carrying all or part of the MART-1 nucleic acid sequence may be administered locally by direct injection into the melanoma lesion or topical application in a pharmaceutically acceptable carrier. The quantity of viral vector, carrying all or part of the MART-1 nucleic acid sequence, to be administered is based WO 95/29193 PGT/US95/0.`.
on the titer of virus particles. A preferred range of the immunogen to be administered may be about 106 to about l0i`
virus particles per mammal, preferably a human. After immunization the efficacy of the vaccine can be assessed by production of antibodies or immune cells that recognize the antigen, as assessed by specific lytic activity or specific cytokine production or by tumor regression. One skilled in the art would know the conventional methods to assess the aforementioned parameters. If the mammal to be immunized is already afflicted with melanoma or metastatic melanoma the vaccine can be administered in conjunction with other therapeutic treatments. Examples of other therapeutic treatments includes, but are not limited to, adoptive T cell immunotherapy, coadministration of cytokines or other therapeutic drugs for melanoma.
Alternatively all or parts thereof of a substantially or partially purified the MART-i protein may be administered as a vaccine in a pharmaceutically acceptable carrier. Ranges of MART-i protein that may be administered are about 0.001 to about 100 mg per patient, preferred doses are about 0.01 to about 100mg per patient.
In a preferred embodiment, the MART-1 peptide'AAGIGILTV
(SEQ ID NO: 4) (presented in single letter code) or analogs thereof is administered therapeutically or prophylactically to a manurial in need of such treatment.
Alternatively, modified MART-1 peptides, examples 'of which are presented in Table 14 may be used. Preferred doses may be about 0.001 mg to about 100 mg, most preferred are about 0.01 mg to about 100 mg. The peptide may be synthetically or recombinantly produced. Immunization is repeated as necessary, until a sufficient titer of anti-immunogen antibody or immune cells has been obtained.
In yet another alternative embodiment a viral vector, such as a retroviral vector, can be introduced into mammalian cells. Examples of mammalian cells into which the retroviral vector can be introduced include, but are WO 95129193 PCT/US95/0c063 not limited to, primary mammalian cultures or continuous mammalian cultures, COS cells, NIH3T3, or 293 cells (ATTC
#CRL 1573). The means by which the vector carrying the gene may be introduced into a cell includes, but is not limited to, microinjection, electroporation, transfection or transfection using DEAE dextran, lipofection, calcium phosphate or other procedures known to one skilled in the art (Sambrook et al. (EDS) (1989) in "Molecular Cloning.
A laboratory manual", Cold Spring Harbor Press Plainview, New York). The mammalian cells expressing the MART-1 antigen can be administered to mammals and serve as a vaccine or immunogen. Examples of how the cells expressing MART-i antigens can be administered include, but is not limited to, intravenous, intraperitoneal or intralesional.
In a preferred embodiment, the part of the MART-1 nucleic acid sequence corresponding to the peptide AAGIGILTV (SEQ
ID NO: 4) is inserted into the MART-1 expression vector and introduced into the mammalian cells. Alternatively, a nucleic acid sequence corresponding to MART-1 peptides which have been modified to enhance their binding to MHC
molecules may be used. By way of example, the nucleic acid sequences encoding the modified peptides shown in Table 14 may be inserted into an expressions vector and introduced with mammalian cells.
The vaccine formulation of the present invention comprise an immunogen that induces an immune response directed against the melanoma associated antigens such as the melanoma associated MART-1 antigen. The vaccine formulations may be evaluated first in animal models, initially rodents, and in nonhuman primates and finally in humans. The safety of the immunization procedures is determined by looking for the effect of immunization on the general health of the immunized animal (weight change, fever, appetite behavior etc.) and looking for pathological changes on autopsies. After initial testing in animals, melanoma cancer patients can be tested.
6t597-185 Conventional methods would be used to evaluate the immune response of the patient to determine the efficiency of the vaccine.
In yet another embodiment of this invention all, part, or parts of the MART-1 protein or MART-1 peptides or analogs thereof, or modified MART-1 peptides or analogs thereof, may be exposed to dendritic cells cultured in vitro. The cultured dendritic cells provide a means of producing T-cell dependent antigens comprised of dendritic cell modified antigen or dendritic cells pulsed with antigen, in which the antigen is processed and expressed on the antigen activated dendritic cell. The MART-1 antigen activated dendritic cells or processed dendritic cell antigens may be used as immunogens for vaccines or for the treatment of melanoma. The dendritic cells should be exposed to antigen for sufficient time to allow the antigens to be internalized and presented on the dendritic cells surface. The resulting dendritic cells or the dendritic cell process antigens can than be administered to an individual in need of therapy. Such methods are described in Steinman et al. (WO93/208185) and in Banchereau et al. (EPO Application 05634B5A1).
In yet another embodiment of this invention T-cells isolated from individuals can be exposed to the MART-1 protein or portions thereof, or MART-1 peptides or analogs thereof or MART-1 modified peptides or analogs thereof in vitro and then administered to a patient in need of such treatment in a therapeutically effective amount. Examples of where T-lymphocytes can be isolated, include but are not limited to, peripheral blood cells lymphocytes (PEL), lymph nodes, or tumor infiltrating lymphocytes (TIL).
Such lymphocytes can be isolated from the individual to be treated or from a donor by methods known in the art and cultured in vitro (Kawakami, Y. et al. (1989) J. Imrnunol.
142: 2453-3461). Lymphocytes are cultured in media such as RPMI or RPMI 1640 or AIM V for 1-10 weeks. Viability is assessed by trypan blue dye exclusion assay. The lymphocytes are exposed to all or part of the MART-1 protein for part or all of the culture duration. in a preferred embodiment the lymphocytes are exposed-to the AAGIGILTV (SEQ ID NO: 4) peptide (presented in single letter code) at a concentration of about 1 to about 10 micrograms(ug)/ml per 10' cells for all or part of the duration of lymphocyte culture. After being sensitized to the peptide the T-lymphocytes are administered to the mammal in need of such treatment. Alternatively, the modified MART-1 peptid's shown in Table 14 may be exposed to lymphocytes. Examples of how these sensitized T-cells can be administered to the mammal include but are not limited to, intravenously, intraperitoneally or intralesionally. Parameters that may be assessed to determine the efficacy of these sensitized T-lymphocytes include, but are not limited to, production of immune cells in the mammal being treated or tumor regression.
Conventional methods are used to assess these parameters.
Such treatment can be given in conjunction with cytokines or gene modified cells (Rosenberg, S.A. et al. (1992) Human Gene Therapy, 3: 75-90; Rosenberg, S.A. et al.
(1992) Human Gene Therapy, 3: 57-73).
In addition to use as a vaccine, the compositions can be used to prepare antibodies to MART-1 antigen, peptides or analogs thereof, or modified MART-1 peptides and analogs thereof. The antibodies can be used directly as anti-melanoma agents. To prepare antibodies, a host animal is immunized using the MART-1 protein, peptides or analogs thereof, or modified peptides or analogs thereof as the immunogen and bound to a carrier as described above for vaccines. The host serum or plasma is collected following an appropriate time interval to provide a composition comprising antibodies reactive with the immunogen. The gamma globulin fraction or the IgG
- .38 -antibodies can be obtained, for example, by use of saturated ammonium sulfate or DEAE.Sephadex, or other technicrues known to those skilled in the art. The antibodies are substantially free of many of the adverse side effects which may be associated with other anti-cancer agents such as chemotherapy.
The antibody compositions can be made even more compatible with the host system by minimizing potential adverse immune system responses. This is accomplished by removing all or a portion of the Pc portion of a foreign species antibody or using an antibody of the same species as the host animal, for example, the use of antibodies from human/human hybridomas. Humanized antibodies (i.e., nonimmunogenic in a human) may be produced, for example, by replacing an immunogenic portion of an antibody with a corresponding, but nonimmunogenic portion (i.e., chimeric antibodies). Such chimeric antibodies may contain the reactive or antigen binding portion of an antibody from one species and the Fc portion of an antibody (nonimmunogenic) from a different species. Examples of chimeric antibodies, include but are not limited to, non-human mammal-human chimeras, rodent-human chimeras, marine-human and rat-human chimeras (Robinson et al., International Patent Application 184,187; Taniguchi M., European Patent Application 171,496; Morrison et al., European Patent Application 173,494; Neuberger et al., PCT
Application WO 86/01533; Cabilly et al., 1987 Proc. Natl.
Acad. Sci. USA 84:3439; Nishimura et al., 1987 Canc. Res.
47:999; Wood et.al., 1985 Nature 314:446; Shaw et al.,.
1988 J. Natl. Cancer Inst. 80: 15553).
General reviews of "humanized" chimeric antibodies are provided by Morrison S., 1985 Science 229:1202 and by Oi et al., 1986 BioTechniques 4:214.
Suitable "humanized" antibodies can be alternatively produced by CDR or CEA substitution (Jones et al., 1986 Nature 321.552; Ve=hoeyan et al. .1988 Science 239.15.34;
Biedleret al. _988 J. Irmnunol. 1 41.40 3) .
The antibodies or antigen binding fragments may also be produced by genetic engineering. The technology for expression of both heavy and light cain genes in E. coli is the subject the following PCT patent applications;
publication number WO 901443, W0901443, and WO 9014424 and in Huse et al., 1989 Science 246:1275-1281.
The antibodies can also be used as a means of enhancing the immune response. The antibodies can be administered in amounts similar to those used for other therapeutic administrations of antibody. For example, pooled gamma globulin is administered at a range of about 1mg to about 100mg per patient.. Thus, antibodies reactive with the MART-i antigen can be passively administered alone or in conjunction with other anti-cancer therapies to a mammal afflicted with melanoma. Examples of anti-cancer therapies include, but are not limited to, chemotherapy, radiation therapy, adoptive immunotherapy therapy with TIL.
Alternatively, anti MART-1 antigen antibodies can be induced by administering anti-idiotype antibodies as immunogens. Conveniently, a purified anti-MART-1 antibody preparation prepared as described above is used to induce anti-idiotype antibody in a host animal. The composition is administered to the host animal in a suitable diluent.
Following administration, usually repeated administration, the host produces anti-idiotype antibody. To eliminate an immunogenic response to the Fc region, antibodies produced by the same species as the host animal can be used or the Fc region of the administered antibodies can be removed.
Following ip4uction of anti-idiotype antibody in the host animal,- serum or plasma is removed to provide an antibody composition. The composition. can be purified as described above for anti-MART-1 antibodies, or by affinity chroma-tography using anti-MART-1 antibodies bound to the affinity matrix. The anti-idiotype antibodies produced are similar in conformation to the authentic MART-1-antigen and may be used to prepare an MART-1 melanoma antigen vaccine rather than using the MART-1 protein, peptides analogs or portions thereof.
When used as a means of inducing anti-MART-1 antibodies in an animal, the manner of injecting the antibody is the same as for vaccination purposes, namely intramuscularly, intraperitoneally, subcutaneously, interlesionally, or the like in an effective concentration in a physiologically suitable diluent with or without adjuvant. One or more booster injections may be desirable.
The MART-1 derived proteins or peptides or modified peptides of this invention are also intended for use in producing antiserum designed for pre- or post-disease prophylaxis. Here the MART-1 antigen, peptides or analogs thereof, or modified MART-1 peptides or analogs thereof is formulated with a suitable adjuvant and administered by injection to human volunteers, according to known methods for producing human antisera. Antibody response to the injected proteins is monitored, during a several-week period following immunization, by periodic serum sampling to detect the presence of anti-MART-1 serum antibodies, using an immunoassay as described herein.
The antiserum from immunized individuals may be administered as a prophylactic measure for individuals who are at risk of developing melanoma. The antiserum is also useful in treating an individual afflicted with melanoma for post-disease prophylaxis.
For both in vivo use of antibodies to MART-1 antigen and anti-idiotype antibodies and diagnostic use, it may be preferable to use monoclonal antibodies. Monoclonal anti-MART-1 antibodies or anti-idiotype antibodies can be produced as follows. The spleen or lymphocytes from an WO 95129193 PCTIUS95/^t063 ' immunized animal are removed and immortalized or used to prepare hybridomas by methods known to those skilled in the art. (Goding, J.W. 1983. Monoclonal Antibodies:
Principles and Practice, Pladermic Press, Inc., NY, NY, pp. 56-97). To produce a human-human hybridoma, a human lymphocyte donor is selected. A donor known to have a melanoma carrying the MART-1 antigen may serve as a suit-able lymphocyte donor. Lymphocytes can be isolated from a peripheral blood sample or spleen cells may be used if the donor is subject to splenectomy. Epstein-Barr virus (EBV) can be used to immortalize human lymphocytes or a human fusion partner can be used to produce human-human hybridomas. Primary jZ vitro immunization with peptides can also be used in the generation of human monoclonal antibodies. Examples of preferred MART-1 peptides, but not limited to are, AAGIGILTV (SEQ ID NO: 4), EAAGIGILTV
(SEQ ID NO: 17) and AAGIGILTVI (SEQ ID NO: 18) (peptides are presented in single letter amino acid code). Most preferably AAGIGILTV (SEQ ID NO: 4) is used as the immunogen. Alternatively, peptides derived from the MART-1 amino acid sequence and modified to enhance binding of the peptide to a MHC Class I molecule may also be used.
By way of example the modified peptides shown in Table 14 may be used as the immunogen.
Antibodies secreted by the immortalized cells are screened to determine the clones that secrete antibodies of the desired specificity. For monoclonal MART-i antigen or peptide antibodies, the antibodies must bind to MART-1 antigen or peptide. For monoclonal anti-idiotype antibodies, the antibodies must bind to anti-MART-1 antibodies. Cells producing antibodies of the desired specificity are selected.
The antibodies or chimeric antibodies described herein may also be coupled to toxin molecules radio-isotopes and drugs by conventional methods (Vitetta et al.
(1991) in "Biologic Therapy of Cancer" De Vita VT, Hellman S., Rosenberg, S.A. (eds) J.B. Lippincott Co.
Philadelphia; Larson, S.M. et al. (1991) in "Biological Therapy of Cancer" De Vita V.T., Hellman S., Rosenberg, S.A. (eds) J.B. Lippincott Co., Philadelphia). Examples of toxins to which the antibodies may be coupled to include, but are not limited to, ricin or diphtheria toxin. Examples of drugs or chemotherapeutic agents include, but are not limited to, cyclophosphamide or doxorubcin. Examples of radioisotopes, include, but are not limited to, 131I- Antibodies covalently conjugated to the aforementioned agents can be used in cancer immunotherapy for treating melanoma.
Local administration to the afflicted site may be accomplished through means known in the art, including, but not limited to, topical application, injection, and implantation of a porous device containing cells recombinantly expressing the infusion, implantation of a porous device in which the MART-i antibodies or chimeric antibodies, antibodies coupled to toxins, drugs or radiolabels or portions thereof are contained.
The above described antibodies and antigen binding fragments thereof may be supplied in kit form alone, or as a. pharmaceutical composition for in vivo use. The antibodies may be used for therapeutic uses, diagnostic use in immunoassays or as an immunoaffinity agent to purify the MART-1 protein or peptides as described herein.
The present invention also provides a substantially purified and isolated nucleic acid sequence, designated c(complementary)DNA25 (Figures 4A and 4B; SEQ ID NO: 26) which encodes a second melanoma recognized by tumor-infiltrating lymphocytes. The TIL which recognize the melanoma antigen encoded by cDNA25 are associated with in vivo tumor rejection. The TIL recognized the melanoma antigen encoded by cDNA25 in the context of HLA-A2.
Comparison of the cDNA25 nucleic acid sequence (Figures 4A
and 4B; SEQ ID NO: 26) with the nucleic acid sequences for WO 95/29193 PCTIUS95/05063=
genes encoding a melanocyte-melanoma specific protein gp100 shows this sequence to be similar, but distinct, from the previously identified sequences for gp100.
Previously identified sequences for gp100 include gp100 (GenBank Accession No. M32295; also designated gp95), Pmel 17 (GenBank Accession No. M77348; Kwon et al., (1991) Proc. Natl. Acad. Sciences (USA) 88:9228-9232) and ME20 (Maresh et al. (1994) DNA and Cell Biology 13:87-95).
The cDNA25 sequence provided herein (Figures 4A and 4B; SEQ ID NO 26) differs from the previously reported gp100 sequence in Genbank (Genbank Accession No. M32295) by two nucleotides, from the Pmel 17 sequence (Kwon et al.
(1991) Proc. Natl. ;..cad. Sciences (USA) 88: 9228-9232) by three nucleotides and a twenty one base pair deletion, and from the ME20 sequence (Maresh et al. (1994) DNA and Cell Biology 13:87-95) by a single nucleotide difference. At the amino acid level, the protein encoded by cDNA25 differs from the gp100 in GenBank (GenBank Accession #
M32295) by one amino acid at position 162, by a two amino acid difference at positions 162 and 274, compared to Pmel 17 and did not contain 7 amino acids that existed in.Pmel 17 at positions 588-594. Therefore, cDNA25 appears to encode for a different form of the gene for gp100. The differences between the cDNA25 nucleic acid sequence (Figures 4A and 4B; SEQ ID NO: 26) and amino acid sequence (Figure 5A; SEQ ID NO: 27) and previously reported gp100 sequences may be due to polymorphisms, allelic variations, or to mutations within the tumor. Experiments with mouse tumors have shown that new antigens recognized by T-cells can result from point mutation in the coding region of the inactive gene (Boon, T (1992) Advances in Cancer Research 58:177-210).
This invention also provides immunogenic peptides derived from gp100 protein sequences provided herein or analogs thereof. (Figure 5A and Figure 7A; SEQ ID NOS:
27 and 121). These immunogenic peptides represent WO 95/29193 PCT1US95, '3 antigenic portions of the gp100 protein (Figures 5A and 7A; SEQ ID NOS: 27 and 121) recognized by TIL. Examples of immunogenic peptides include, but are not limited to, LLDGTATLRL (peptide G10-4; SEQ ID NO: 33), VLYRYGSFSV
(peptide G10-5; SEQ ID NO: 34), ALDGGNKHFL (peptide G10-22; SEQ ID NO: 35), VLKRCLLHL (peptide G9-19 SEQ ID NO:
36), VLPSPACQLV (peptide G10-8; SEQ ID NO: 37), SLADTNSLAV
(peptide G10-9; SEQ 1D NO: 38), SVSVSQLRA (peptide G9-216;
SEQ ID NO:39), YLEPGPVTA (peptide G9-280; SEQ ID NO:40), LNVSLADTN (peptide G10-400; SEQ ID NO:41), KTWGQYWQV
10' (peptide G9154; SEQ ID NO:46; Figure 7A; amino acids 154 to 162), KTWGQYWQVL (peptide G1015. SEQ ID NO:47; Figure 7A;
amino acids 154 to 10), ITDQVPFSV (peptide G9209, SEQ ID
NO:48; Figure 7A; amino acids 209 to 217) and TITDQVPFSV
(peptide G10208; SEQ ID NO: 49; Figure 7A; amino acids 208 to 217). This invention further includes analogs of these immunogenic peptides derived from gp100 amino acid sequence (Figures 5A and 7A; SEQ ID NOS: 27 and 121). The term analog includes any peptide which displays the functional aspects of these immunogenic peptides. The term analog also includes conservative substitution or chemical derivative of the peptides as described above.
These immunogenic peptides. may be synthetically or recombinantly produced in the same manner or fashion as described above for MART-1.
In yet another embodiment of this invention,' immunogenic peptides derived from gp100 sequences (Figure 5A and Figure 7A SEQ ID NOS: 27 and 121) are modified to increase immunogenicity by enhancing the binding of the peptide to MHC molecule with which the peptide is -WO 95/29193 PCf/US95105063.
associated when presented to T-cells. By way of example, modifications may include the substitution, deletion or addition, of one or more amino acids within the immunogenic peptide sequence, or insertion of amino acids within the given immunogenic peptide sequence or derivitization of existing amino acids within the given immunogenic peptide sequence or mutation of the amino acids within the given immunogenic peptide sequence. In a preferred modification at least one amino acid is substituted or replaced in the given immunogenic peptide sequence. Any amino acid composing the given immunogenic peptide sequence may be modified in accordance with this invention. Any amino acid may be used to substitute or.
replace a given amino acid within the immunogenic peptide sequence. Modification may occur at any amino acid position within the immunogenic gplOO peptide. Modified gplOO peptides is intended to include any modified immunogenic gp100 peptide exhibiting enhanced binding with the MHC molecule with which it is associated when presented to the T-cell.
By way of example peptides recognized by T cells in the context of HLA-A2 are 9 to 10 amino acids in length.
Preferably for enhanced binding of the peptide to HLA-A2 the second position and last position in the peptide are hydrophobic amino acids preferably aliphatic hydrophobic amino acids. The second position may be any aliphatic hydrophobic amino acid such as, but not limited to, leucine, methionine, isoleucine, valine, threonine, glycine or alanine. The last position of the peptide (position 9 or 10 depending on the peptide's length) may.
be any aliphatic hydrophobic amino acid, such as but not limited to valine, leucine, alanine, leucine, isoleucine, glycine, methionine, valine, or threonine.
The first and third positions of the immunogenic peptide may be substituted or replaced with any amino acid, preferably, hydrophobic aliphatic amino acids, or -WO 95/29193 PCT/US9S10' -3 aromatic amino acids. Examples of amino acids that may be used at the first or third position of the peptide include, but are not limited to, alanine, leucine, lysine, isoleucine, glycine, methionine, valine, threonine, tryptophan, phenylalanine,-serine, lysine or tyrosine.
Examples of gp100 peptides that may be modified in accordance with the present embodiment include, but is not limited to LLDGTATLRL (peptide G10-4; SEQ ID NO: 33), VLYRYGSFSV (peptide G10-5; SEQ ID NO: 34), ALDGGNKHFL
(peptide G10-22; SEQ ID NO: 35), VLKRCLLHL (peptide G9-19 SEQ ID NO: 36), VLPSPACQLV (peptide G10-8; SEQ. ID NO: 37) SLADTNSLAV (peptide G10-9; SEQ ID NO: 38), SVSVSQLRA
(peptide G9-216; SEQ ID NO:39), YLEPGPVTA (peptide G9-280;
SEQ ID NO:40), LNVS2.ADTN (peptide G10-400; SEQ ID NO:41), KTWGQYWQV (peptide G9154; SEQ ID NO:46; Figure 7A; amino acids 154 to 162), KTWGQYWQVL (peptide G10154; SEQ ID
NO:47; Figure 7A; amino acids 154 to 163), ITDQVPFSV
(peptide G9209, SEQ ID NO:48; Figure 7A; amino acids 209 to 217) and TITDQVPFSV (peptide G1020e; SEQ ID NO: 49; Figure 7A; amino acids 208 to 217).
By way of example modified gp100 peptides derived from the immunogenic gp100 peptide KTWGQYWQV (SEQ ID
NO:46) may have the formula X,X2X3GQYWQX4 (SEQ ID NO:123) wherein:
X1 may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, alanine, leucine, lysine, isoleucine, glycine, methionine, valine, threonine, tryptophan, phenylalanine, WO 95129193 PCT/US95/05063.
lysine or serine, aspartic acid or tyrosine;
X: may be any hydrophobic amino acid, preferably any aliphatic hydrophobic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, isoleucine, alanine, threonine, glycine, or valine. Most preferably leucine, methionine or isoleucine.
X3 may be any amino acid, preferably any hydrophobic aliphatic amino acid or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, alanine, leucine, lysine, isoleucine, glycine, methianine, valine, threonine, tryptophan, phenylalanine, serine, lysine. or tyrosine;
X. may be any hydrophobic amino acid, preferably an aliphatic hydrophobic amino acid. Examples of amino acids that may be used include, but are not limited to, valine, leucine, isoleucine, methionine, alanine, threonine, or glycine.
Examples of modified peptides are shown in Table 15.
A preferred modified peptide is KIWGQYWQV (G9-154-2I) (SEQ
ID NO:70).
Alternatively, the immunogenic gp100 ITDQVPFSV (G9-209; SEQ ID NO:48) may be modified, such modified peptides may have the general f ormula X,X2X3QVPFSX4 (SEQ ID NO:124 ) wherein:
X, may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threanine,' glycine, lysine, phenylalanine, tryptophan, or tyrosine, aspartic acid or serine;
X2 may be any hydrophobic amino acid, preferably a hydrophobic aliphatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threanine, or glycine;
= WO 95/29193 PCTIUS9SIQ 3 X, may be any amino acid, preferably any hydrophobic, aliphatic amino acid or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threonine, glycine, lysine,'phenylalanine, tryptophan, tyrosine, aspartic acid or serine;
X4 may be any hydrophobic amino acid, preferably any hydrophobic aliphatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, or threonine;
Examples of modified peptides derived from ITDQVPFSV
are shown in Table 16. Preferably the peptide FLDQVPFSV
(peptide G9-209-IF2L) is used.
By way of example modified gplOO peptides derived from the immunogenic gp100 peptide YLEPGPVTA (G9-280; SEQ
ID NO:40) may also be modified to enhance binding to MHC
Class I molecules, preferably HLA-A2 or subtypes thereof.
The modified peptides may have the general formula XiX2X3PGPVTX4 (SEQ ID NO:125) wherein:
.20 X, may be any amino acid, preferably a hydrophobic aliphatic amino acid or aromatic amino acid. Examples of.
amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threanine, glycine, lysine, phenylalanine, tryptophan, or tyrosine, aspartic acid or serine;
X2 may be any hydrophobic amino acid, preferably an aliphatic hydrophobic amino acid. Examples of amino acids that may be used include, but'are not limited to leucine, methionine, alanine, isoleucine, valine, threonine, or glycine;
X3 may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threanine, glycine, lysine, phenylalanine, tryptophan, tyrosine, aspartic acid or serine;
X4 maybe any hydrophobic amino acid preferably an aliphatic hydrophobic amino acid. Examples of amino acids that may be used include but are not limited to, leucine, methionine, alanine, isoleucine, valine, threonine, or glycine.
Examples of modified peptides derived from YLEPGPVTA
(G9-280; SEQ ID NO:40) are shown in Table 17. A preferred modified peptide is YLEPGPVTV (G9-280-9V) (SEQ ID N0:104).
This invention further includes analogs of these modified peptides derived from the gp-100 sequences disclosed herein (Figure 5A; SEQ ID NO:27 and FIGURE 7A
SEQ ID NO:121). The term analog is intended to include any peptide which displays the functional aspects of these modified peptides as described above. These modified peptides may be synthetically or recombinantly provided by conventional methods.
In another embodiment the immunogenic peptides derived from gplOO amino acid sequences or modified gp100 peptides as shown in Tables 15-17 or analogs thereof, may be used as a vaccine either therapeutically or prophylactically. When provided, prophylactically the vaccine is provided in advance of any evidence of melanoma. The prophylactic administration of these peptides should serve to prevent or attenuate melanoma in a mammal.
In a preferred embodiment, mammals, preferably humans, at high risk for melanoma are prophylactically treated with these vaccines. Alternatively, the vaccine may be provided therapeutically to enhance the patients own immune response to the tumor antigen prescribed on the melanoma or metastatic melanoma. The vaccine, which acts as an immunogen, may be a cell, cell lysate from cells transfected with a recombinant expression vector carrying a nucleic acid sequences encoding gplOO immunogenic peptide or a culture supernatant containing the expressed . WO 95/29193 PCT!US95J0! 1 protein. Expression vectors into which nucleic acid sequences encoding these immunogenic peptides may be introduced are the same as those described above for MART-1. Alternatively, the immunogen is a partially or substantially purified recombinant gplOO peptide or analog thereof.
While it is possible for the immunogen to be administered in a pure or substantially pure form, it is preferable to present it as pharmaceutical compositions, formulations or preparations as described above for MART-1. Vaccination can be conducted by conventional methods previously described above for MART-1.
The gp100 immunogenic peptides and nucleic acids sequences encoding them may be used in bioassays, or to generate antibodies in the same manner or fashion as described above for MART-1.
In yet another embodiment of this invention, multivalent vaccines against one or more melanoma antigens are provided.- Such multivalent vaccines may comprise all or part of the MART-1 protein peptides or modified peptides or gplOO peptides or modified peptides or combinations thereof.
Previous identification of genes encoding melanoma antigens have utilized PBL isolated from melanoma patients immunized or pretreated with antigens (Van Der Bruggen et al. (1991) Science 254: 1643-1647; Brichard et al.' (1993) 3. Exp. Med. 178: 489-495; Traversari, C., et al. (1992) 3. Exp. Med. 176: 1453-1457). A preferred strategy is to identify genes coding for tumor antigens that are recognized by TIL from tumor-bearing patients, in the absence of immunization of said patients. Such a strategy enhances the possibility that the genes identified code for antigens involved in the natural immune response against the growing cancer. Thus, this invention also provides a method of identifying genes encoding melanoma antigens utilizing cDNA expression cloning using tumors infiltrating lymphocytes isolated (TIL) from the tumor of patients afflicted with melanoma. The method comprises the following steps: (a) isolating tumor infiltrating lymphocytes from the tumor of a mammal afflicted with melanoma; (b) introducing a melanoma cDNA library into a mammalian cell line; (c) exposing said mammalian cells to said TIL; (d) screening for expression of an antigen encoded by said cDNA in said mammalian cells recognized by said TIL; and (e) isolating said cDNA corresponding to said antigen. The tumor infiltrating lymphocytes in step (a) may be isolated from patients afflicted with melanoma including, but not 1iaited to, the melanoma lesion, subcutaneous tissue c= visceral organs. Examples of cells that may be used to prepare the cDNA library used in step (b), include, but are not limited to, fresh or cultured melanoma cells. Preferably, the cDNA library is introduced into mammalian cells not expressing melanoma antigens. If non human mammalian cells or human cells not expressing the desired HLA haplotype for recognition by the TIL are used in step (b), such cells can be cotransfected with an HLA gene as described below.
Examples of cells which can be used in step (b), include but are not limited to, tumor cell lines, such as breast cancer cell line MDA 231 (ATCC # HTB26), or COS 7 cells (ATCC #CRL 1651). Examples of MHC genes which can be used include, but are not limited to, HLA-A, HLA-B, and HLA-C
genes, preferably HLA-A2 and subtypes thereof (Zemmour, J.
et al. (1992) Tissue Antigens 40:221-228). The appropriate MHC gene to be used is determined by the haplotype of the tumor cells which were the source for the cDNA library. Standard methods can be used to determine the haplotype recognized by the TIL isolated (ASHI
Laboratory Manual (2nd Edition 1990). Examples of how to evaluate recognition of the cells containing the cDNA
clone expressing an antigen recognized by the TIL
includes, but is not limited to, 7-interferon assays. TNF
WO 95/29193 PC TIUS95/0' 3 secretion (Van de Bruggen et al., (1991) Science 254:1643-1647) or lysis of cells transfected with cDNA encoding for the recognized antigen. Such assays are performed by conventional methods known to one skilled in the art.
Melanoma antigens can be isolated by or rescued by PCR
using primer specific to flanking site of vector containing the cDNA. Examples of how to isolate the cDNA
corresponding to the antigen recognized by the TIL
include, but are not limited to, PCR.
Once the genes or nucleic acid sequences encoding melanoma antigens are identified, the next step is to determine the antigenic portion or epitope of the protein encoded by these genes. Therefore, in yet another embodiment of this invention, a method is provided for assessing the immunogenicity of peptides derived from the predicted amino acid sequences of the MART-1 protein (Figure 1; SEQ ID NO: 2) or gp100 protein (Figure 5A and Figure 7A; SEQ ID NO: 27 and SEQ ID NO: 121). The method comprises the steps of: (a) preparing a plurality of peptides based on the MART-1 (Figure 1; SEQ ID NO: 2) or a gp100 (Figure 5A and. Figure 7A; SEQ ID NO: 27 and SEQ ID
NO: 121) amino acid sequence; (b) incubating at least one of said peptides with a mammalian cell line; (c) exposing said mammalian cells incubated with said peptide to tumor infiltrating lymphocytes (TIL); and (d) screening for recognition of TIL with said cells incubated with 'said peptide. It is preferred that peptides of about 25 to 5 amino acids be used, more preferably 20 to 10 amino acids and most preferably 9-10 amino acids. Examples of cells that may be used in step (b) include, but are not limited to, T2 cells, (Cerundolo, V. et al. (1990) Nature, 345:
449-452) or EBV transformed B cell lines (Topalian et al.
(1989) J. immunol. 142: 3714-3725). Examples of how to assess recognition of the cells incubated with peptide include but is not limited to, s'CR release cytotoxicity assay (Cerundolo, V. et al. (1990) Nature 345:449-452.) or lymphokine assays such as 7-IFN or TNF secretion.
(S_chwartzentruber, D. et al. , (1991) J. of immunology 146:3674-3681).
T cells recognize antigen complexed with MHC Class 1 molecules. The MHC locus in all mammalian species contains numerous genes and is highly polymorphic.
Different MHC molecules or haplotypes types bind different antigens. In humans the HLA complex contains the HLA-A, HLA-B and HLA-C gene loci which encode class I molecules.
Lymphocytes will recognize tumor antigens on the context of HLA Class 1 molecule. If the cells containing the recombinant MART-1 expression vector are to be screened by the TIL but are not human cells, such as COS cells, or do not express a desired haplotype an expression vector containing an MHC Class 1 gene may also be introduced into the cells. (See Example 1) This, represents yet another alternative embodiment of the invention. Cells expressing MART-i antigens and HLA antigens can by screened with TIL
to detect the presence of tumor antigens in the context of a specific MHC Class I restriction type. The appropriate haplotype is determined by the haplotype of the tumor from which the library is derived. Examples of NBC Class I
genes that may be used include, but are not limited to, HLA-A, HLA-B and HLA-C genes. Examples of preferred MHC
specificities or restriction types include, but is not limited to HLA-Al, HLA-A2, such as the HLA-A22..1 subtype, or HLA-A24 (Zemmour, J. et al. (1992) Tissue Antigens 40:221-228). Most preferred is the HLA-A2.1 gene.
Veterinary uses are also. intended to be encompassed by the compositions and therapeutic applications described herein.
The following examples illustrate various aspects of the invention and in no way intended to limit the scope thereof.
WO 95!29193 PCTIUS951Of Cloning of a Gene Coding for a Shared Human Melanoma Antigen Recognized by Autologous T Cells Infiltrating Into Tumors Example 1 Generation of cytotoxic T lymphocytes (CTL) and culture of cell lines CTL were generated from excised tumor specimens by culturing a suspension of cells with 6000IU/ml of IL-2 (Cetus-Oncology Division, Chiron Corp. Emeryville, CA) for 30-70 days as described in Kawakami, Y., et al. (1988) Exg. Med. 168:2183-2191. TIL501 and TIL1235 were predominantly CD8' and were derived from the tumor specimens of patients with advanced metastatic melanoma.
The CD8' T cell clone, TIL501.A42, was established by limiting dilution methods and cultured with 120 IU/ml of IL-2 plus irradiated (once a week for 4 to 6 times) autologous tumor cells.
Melanoma cell lines, 397me1, 501mel, 526me1, 537me1, 624me1, 888me1, 952me1, and Epstein-Barr virus (EBV) transformed B cell lines, 501EBVB, 836EBVB were established in our laboratory and cultured in RPMI1640 (GIBCO/Lifetechnologies, Grand Island N.Y.) medium containing 10% fetal calf serum (FCS) (Biofluids, Rockville MD). (Topalian et al., (1989) J. Immunol. 142:
3714-3725) Normal cultured melanocytes, NHEM483, NHEM493, NHEM527, NHEM529, NHEM530, NHEM533, NHEM616 and NAEM680 were purchased from Clonetics, San Diego, CA, FM725, FM801, FM902 were provided by M. Herlyn, Wistar Institute, Philadelphia PA, HAO02 was provided by R. Halaban, Yale university, New Haven, CT and cultured in melanocyte growth medium (MGM, Clonetics). Melanoma cell lines, C32, RPMI7951, WM115, A375, HS695T, Malme3M, colon cancer cell lines, Collo, SW480, WiDr, breast cancer cell lines, MDA231, MCF7, HS578, ZR75, neuroblastoma cell line, SK-N-SH, glioma cell lines, U138MG, HS683, H4, sarcoma cell line 143B, embryonal kidney cell line 293 transformed with adenovirus type 5 were purchased from ATCC, Rockville, MD.
Renal cancer cell lines, UOK108 and UOK117 were provided M. Linehan NIH, Bethesda, MD. The small cell lung cancer cell line, H1092 was provided by J.D.Minna, University Texas Southwestern, Dallas,-TX. Ewing's sarcoma cell lines, TC71, RD-ES, 6647 were provided by M. Tsokos, NIH, Bethesda, MD. The neuroblastoma cell line, SK-N-AS was provided by O.M. El Badry, NIH, Bethesda, MD. The plasmacytoma cell line, HMY-C1R and the M1 fibroblast cell line were provided by W.Biddison, NIH, Bethesda, MD.
Kidney epithelial cells, KAM, WLC were provided by D.J.Hazen-Martin and D.A.Sens, Medical University of South Carolina, Charleston, SC. The monkey kidney cell line, COST, was provided by W. Leonard, NIH, Bethesda, MD.
Cytotoxi city assay 31Cr release assays were performed as described in Kawakami, Y., et al., (1988) J. Exp. Med. 168:2183-2191.
Briefly, 5000 target cells labeled with 31Cr were mixed with varying numbers of effector cells and incubated for 5 hours (h). Then supernatants were collected, radioactivity was measured and the percent specific lysis was calculated.
IFN-y release assay Fifty to one hundred thousand responder cells and 4x10`-103 stimulator cells were mixed in 300u1 of AIM-V
medium containing 120IU/ml IL-2 per well in a 96 'flat-well microplate. After incubation for 20h, 100ul of supernatants were collected and added to an enzyme-linked immunosorbent assay (ELISA) plate (Inuaunoplate MaxiSorp, Nunc, Denmark) coated with anti-human IFN-y monoclonal antibody (mAb) (Biosource, Camerillo, CA). After overnight incubation at 4 C, the plates were washed 3 times and 100ul of a 1:2000 dilution of rabbit anti-human IFN-y polyclonal antibody (Ab)(Biosource, Camerillo, CA) was added and incubated at 37 C for 2 h. Plates were washed 3 times, and 100ul of a 1:2000 dilution of WO 95129193 PCT/US9510' alkaline phosphatase labelled goat anti-rabbit IgG
polyclonal antibody (Ab) (Boehringer Mannheim, Indianapolis, IN) was added. After a l h incubation at 37 C, 100ul of 4mg/r1 p-Nitrophenyl phosphate (Sigma, St Louis, MO) was added, incubated for 10-20 min at room temperature in the dark, and 25u1 of IN NaOH was added to stop the reaction. Optical density was measured at 405nm wave length and the concentration of IFN-7 was calculated in comparison to recombinant IFN-7 standards (Biogen, Cambridge, MA) measured in the same assay.
cDNA expression cloning A cDNA library was constructed from poly A RNA from the HLA-A2+ melanoma cell line, 501mel as described in (Miki, T., et al., (1989) Gene; 83:137-146 Miki et al.
(1991) Proc. Nat. Acad. Sci. USA 88:5167-5171). Briefly, first strand cDNA was synthesized with a linker. primer GGACAGGCCGAGGCGGCC (T) 40 (SEQ ID NO:42) followed by second strand cDNA synthesis. After treatment with T4 DNA
ligase, an SfiI adaptor consisting of two oligonucleotides, CCAI&TCGCGACC (SEQ ID NO:43) and GGTCGCGATTGGTAA (SEQ ID NO:44) was ligated to the end of the cDNA. The cDNA was digested with Sfil and the digested fragment was isolated by passing through a spun column. The cDNA was then mixed with bacteriophage XpCEV27 (Miki, T. et al., (1991) Proc. Natl. Acad. Science (USA) 88: 5167-5771) vector arms prepared by SfiI
digestion and in vitro packaging was performed.
To screen for melanoma antigens, bug of the amplified cDNA library containing approximately 107 clones was transfected into the HLA-A24 antigen non-expressing cell lines, MDA231 clone 7 and A375 clone 1-4 using a modified calcium-phosphate method (Mammalian Transfection Kit, Stratagene). After G418 (BRL, Gaithersburg, MD) selection, individual colonies were isolated and cultured in 96 well microplates and replica plates were made. A
mixture of 5x104 TIL1200 and 5x10` TIL1235 was added to the WO 95/29193 PCT1US9 1)5063 wells of the microplates containing the growing transfectants that were near confluence and incubated for 20 h. Supernatants were collected and IFN-y was measured by ELISA.
Polymerase chain reaction(PCR) was performed to rescue the transfected genes from the genomic DNA of positive transfectants using SP6 and T7 primers which flank the inserted genes. The amplified products were cloned in the pCRII vector (Invitrogen,.San Diego, CA).
For cDNA clones 22 and 23, a Hind III and XhoI fragment containing the full length cDNA was subcloned into the expression vector pcDNA3 (Invitrogen, San Diego, Ca).
To test whether the cloned cDNAs encode tumor antigens,-the pcDNA3 containing the cloned genes were transiently transfected into the COST cell line by the DEAE dextran method (Seed, B. and Aruffo, A. (1987) Proc.
Natl. Acad. Sci. (USA) 84:3365-3369). Briefly, 3xlO3 cells per well in 6 well plates were incubated at 37 C
for 4 hours (h) in 0.75 ml DMEM containing 100ug of DEAE
dextran (Sigma), O.1mM chloroquine and lug of the pcDNA3 containing the cloned genes and/or the pcDNA-HLA-A2.1 (Zemmour, J. et al. (1992) Ti site Antigens 40: 221-228).
After medium was removed, 10% DMSO solution in HBSS buffer was added and incubated for 2 min. The cells were washed once with PBS and incubated in 7.5% FCS DMEM for 2 days.
The 293 cell line was transiently transfected using lipofectamine (BRL, Gaithersburg, MD) according to the manufacturer's recommendation. After incubation, the ability of the transfected COST or 293 cells to mediate IFN-y release from TIL was assessed. The expression of the HLA-A2 gene was tested by flow cytometry. Stable transfectants were made by the calcium-phosphate method and individual colonies and pooled transfectants were tested for reactivity to TIL by cytotoxicity and IFN--y release assays.
DNA sequencing of the cloned genes was performed by WO 95129193 PCTIUS95/0' 3 dideoxy chain termination method with dGTP and 7-deaza-dGTP. DNA and protein sequences were analyzed by the GCG
program with GeneBank, and EMBL Data Library nucleotide databases and SWISS-PROT, PIR, GenPept, Brookhaven Protein Data Bank protein databases:
Northern blot analysis Total RNA was isolated by the guanidine-isothiocyanate-cesium chloride centrifugation method.
(Chirgwin, J.M. et al. (1979) Biochemistry 18: 5294).
Total- RNA from normal tissue was purchased from Clontech, (Palo Alto, CA). Ten to twenty micrograms of total RNA
was subjected to electrophoresis in a it agarose formaldehyde gel and transferred to a nylon membrane (Duralon-W membranes, Stratagene, La Jolla, CA) The Sal I digested fragment containing the full length cDNA from clone 22 and the g-actin cDNA (Clontech) were labeled by random priming and used as a probe. Hybridization with the probe was performed according to the QuikHyb protocol (Stratagene) at 68 C for 2-16 h. Membranes were washed two times with 2XSSC/0.1%SDS at 60 C for 15 minutes (min) and once with 0.1XSSC at 60 C at for 30 min and then autoradiography was performed.
Characterization of cultured TIL from melanoma patients Multiple TIL lines were established from HLA-A2' melanoma patients and tested for lysis of melanoma cell lines from HLA-A2' and HLA-A2' patients. HLA typing of patients is performed by conventional HLA typing techniques. HLA-A2 was selected because it is the most frequently expressed class I MHC antigen (about 50% of .individuals) and has-been shown to be a dominant restriction element for the recognition of melanoma antigens (Crowley, N.J., et al. (1991), J. Immunol.
146:1692-1694). TIL501, TIL1235 and TIL1200 exhibited specific recognition of shared melanoma antigens in an HLA-A2 restricted fashion. TIL501.A42 was a T cell clone established from TIL501 by limiting dilution. These TIL
caused lysis or released cytokines including IFN-y, TNFa and GM-CSF when cocultured with a variety of HLA-A2' melanoma or melanocyte cell lines but not HLA-A2' melanoma lines or HLA-A2` non-melanoma cell lines including the breast cancer cell line, MDA 231. Two representative experiments are shown in Table 1. Thus, these CTL seemed to recognize a non-mutated peptide derived from a melanocyte lineage specific antigen.
Cloning of cDNA coding for melanoma antigens recognized by T cells A cDNA library from the HLA-A2` 501mel melanoma cell line was transfected into two highly transfectable HLA-A2.1" cancer cell lines, MDA231 and A375. These cell lines were not lysed by melanoma specific TIL but were lysed by HLA-A2 restricted influenza M1 specific CTL after incubation with the Ml5 peptide (GILGFVFTL; single letter code (SEQ ID NO:45) derived the influenze matrix protein or infection with a recombinant vaccinia virus containing the M1 gene (data not shown). Thus, these cell lines exhibited normal antigen processing and presenting ability but were not lysed by these melanoma-specific TIL
because of the lack of expression of the relevant melanoma antigens. After selection with G418, approximately 6700 transfected clones from each cell line were isolated and grown in microplates. Using the IFN-7 release assay, 21 MDA231 and 27 A375 positive clones were isolated and rescreened. Of these clones, eight M A231 and seven A375 clones were positive in a second screening assay.
In order to rescue the integrated genes, PCR using genomic DNA from these positive transfectants was performed with SP6 and T7 primers flanking the insert genes. Eight genes that were amplified from the seven transfectants which showed 1 to 2 sharp bands, including a 1.6Kb band from MDA-22 and MA-23 transfectants, were subcloned into the pCRII cloning vector, and then further cloned into the pcDNA3 eukaryotic expression vector. The WO 95!29193 PCTIUS95K '3 1.6Kb band detected by Northern blot analysis with the cDNA 22 probe suggested that this fragment was a full length cDNA.
Transient transfection of the expression vector pcDNA3 containing the cDNA from clones 22 or 23 into either COS7 or 293 cells along with the HLA-A2.1 gene conferred reactivity to TIL1235 and TILSO1.A42 as demonstrated by the specific release of IFN-y (Table 2, Experiments 1 and 2). Stable transfection of these cDNA
fragments into !DA 231 or A375me1 cell lines also conferred reactivity to TIL1235 and TIL501.42 (Table 2, Experiment 3). TILSO1.A42 could lyse MDA231 stably transfected with cDNA 22 (data not shown). These results indicated that these cDNAs encode a melanoma antigen recognized by HLA-A2 restricted TIL from melanoma patients. Transfection of another clone, NDA-25 stimulated the release of interferon-7 only from TIL 1200.
WO 95/29193 PCT/US95'^5063 0 C to Q .r .i ` E E
OD '''ow'ooooo0 omo ~_ ==~
vvvvvvvtDv~v w I
1.4 u T
F M w a! u L
f=l ~., 0' N
N wTO O Q1 N.~~.i P1O O O u 0 0 =+ 6-4 .4 U1U1.0=fnU1N~0%U,ofN
C a N v co r N N w. co ~v v v F O. U ''.4 = Q CJ
C u AJ C4 Id 4 ; N =
C
m hOfN.ee.eNOLnrr000 N C Q
A in vm X011 v vv e a u 0 v+ .4 -4 .. '4 .r in .i -e F U m '0 0 -me d al m w C! .a ~. aWi 4 m .M=.
O + +++++++ . u o .+v u w ~, w a .4 u uu a V i - L
N C C C M C
ti w a ~ m a ~ u to C
w u -~ u 0 4r Q C 0 C
,0 U c mrom%o mo o 0 -E E
C. .-. ..f ..4 0% N eq en .4 m m in u u CS m C! V = in U. in .o to =e w to N ry .3 m -4 H
E== E EEEEEENOEEo õ=, 4 w C
F
co a) 1-6 0 V
m Om = ..... .. SE. Q U
Q v~ inU~Z2rZZtr=k=Z U w C CC O M
m wu ac eJ' O = Q H 0 u u mw~UfU.ONren rOv mC m F C-a 47 a%
Ob w=
'r CJ Nm C m F E u.0 $4 41 m w m 1..
E
b dr 0 0 ,., 4 F e0 t C
y a {~A~N.. w'N\D e=1NOf'1 w m 'o o .gym. m 40 w u ., x C 'm: u E
+
0 SCI -.U4 E Q C L
u .C ., u N
2-5 4) E m 0.4 a V 0 3 C C = 4 X14 CO Q 0 w .ti 3 C Jt N
m w to M
=~ wN"I010r ~N~.fO ~. . CIN JJ..f N m 0 U.N N.r fn.4 . ..1 C 114 C ."e w U E' Nu 3w to ...1 e0 w w b Cw O O ~
N
a' a Fm ma me as m H + =+++++++ . + '0 E e0 m O
C A
u z C CC 44'E 0 u 1J N b C m .3 E n `~ b C C M g to i+ ..., .=f .-f f" 0. .=4 .q r g w -.4 3 .~ m C/ CJ V C C w r In in v f'1 0 0 14 . .4 UJ
o+ EEEEE s-' - anEN inC w Z0 w .-..O w= N- N E =-4 w r 4 m U. 4 I.. E p.e 10 ONNU10fn0. N0. e-f\o Q F tninsooeXU~ '..m~ FC a u $ in ==.. =
= WO 95129193 PCT/US95/05"
Characterization of this cDNA revealed it to be similar, but distinct, from a previously described melanoma antigen gp100 recognized by monoclonal antibody HMB45.. This clone is described in more detail in Example 3.
The cDNA sequence of clones 22 and 23 were identical except at _a single base that was believed to be a change introduced by PCR. Two other independently amplified fragments were also sequenced to clarify this region and the consensus sequence is shown in Figure 1. The longest open reading frame in this gene consists of 354 bases corresponding to a 118 amino acid protein of 13kd. This sequence did not show significant similarity to any complete nucleotide or protein sequences in established databases. Amino acids 27-47 consist of a hydrophobic region that may contain the HLA-A2 binding peptides (Falk, K., et al. (1991), Nature 351:290-296; Hunt, D.F., et al.
(1992), Science 255:1261-1263; Ruppert, J., et al. (1993), Cell 74:929-937; Nijman, H.W., et al. (1993), Eur. J.
Immunol. 23:1215-1219).- The antigen encoded by the cDNA
22 and 23, was designated the MART-1 antigen (Melanoma Antigen Recognized by T cells-1). Of the ten HLA-A2 restricted TIL lines generated nine recognized MART-1, and four recognized a form of gp100 isolated and described herein (see Example 3) and none appeared to recognize MAGE-1 (Zakut, R., et al. (1993), Cancer Res 53:5-8.; data not shown).
WO 95/29193 PCT/US95105063=
o o 0 V u A M
muu ar 0 a) C E m M
+1 Cm as .4 1t s 0 x ?-U o =
~.~
m a9 N
N
=C N ~0000~ '~ 000119 bootfO.4 Ct]
la .'1 intoinw p NNU1tn in lnlllNtnm WO
p v v v v~ v v VN v yr v.4 0 0 N N r Z
N N V
U ~%N
N(7 \ Ai N 0 N
a1 LY NN
=
ay ZOZQ d aLa oUUZ J
Q o U
=0 090000.- ^~^^ 000E-0slN ut 11 oto totor MME-tow u >w y ton=o O vv V V Vr V VSO VN O=dM .0 -a4'j wAs41 m u or 41 au m u 14=.1 1a U
Ac A40 O lA1 144 m 0 4 4 -4 x ro u E
w mN CU 0uw O0.
ucQ s (D -.~ 4) L y. C o y + . . +,,. + + . + = + + . ++++ 4 .41a to a O+A la v s C to a,l `--.4 Ai ar .7Cmtp 11 4) 0 l 4 to c Li N C G.~ .4 0Q 1.1.1 U..4.4 E
14Q w .=1 M
01 a."I.- y AJ
.t74 CIU m 0 s W U+ L
C =y. N N 7 p..- Q 0 s + cl C14 + m .=I . .C C4 ALJ
. N I I
1~F.i ym mo-o`aa= s`= moQQo s`Q~ mmar m 10ul~u C
~ A 000..]N.1qu 0 0 7N.7 000en0fn 3OS ,0+
aU F C C CSN= C C=NS C C CM c"" to a c 00 r- v id 4) rn 0 41 Aj 41 Id UQ A
c Va)A
1aw=C 0 'J.
0mAA u A
' cm-.4 V
m w u ar L M O JJ
A 9E s Q/ 14 L.4 w s U
to ec .3 m 0 .. .4 ., .. ...-+.r., 0 we 0 we" f"
E E Errrr E E E ENNtnIn rCN
-lrvlwlvlco .4rr-wI.=I .4c44rr C C Z u o0+0000 00%a%atm oa+ pmenu .+r C) ls. 0 w u+~1000U fa7 in.EINNN in'I~EEQQLI. 1+ _ + Z
WO 95/29193 PCT/US95/0' I
0 r N
N
C
m d ,a L
w .-4 0 u 14 s m c d >
m 14 a al a 7 ) >
{~. m E E u .~ 4 44 m $4 0 a a a w 0 Ai 14 .0 U) 0 en Co .4 C) aoo C~4~-4 X400% w 1. ant-~tn 14ZZ cLn r JOco .4 wo 4t:.1nr 7 +4r = a 4.1~ COX ao 4.1 a IM
$4 0 03+4 1+ UmGY aYY iU %o a1r .4N a1OO E=-4 t 3 > u cn 1 X Z N Z)cn M m Es wo of .4 D CK m x y a -.IC
a =u t: v m ..4 41 14 O u c ab c, m=o u f,4 .-4 m 7 u m .4 m a, m r4 a) =C C 0 C
Ai v ..4 41 C a to .mC O
m 4a y4 to O r4 W O .-1 '='4 .4 w r4 .4 .4 tY 1-1 14 r .0 '4m as >.Cmm =+~~ 7 ++Uma -.4 CC wd a) 7wI4 .-~ co = m 'O =mw w 0>.
Wv1W C W Eua a1 1i auwc>=a.+ .mu c `.-4.. 7 =410 Q Nu ~' O maaa'.~ ctaiFEmw = EH G LnW '4E 3 o c tar E
. -.4 i .~
.4 m a M
= + + + + + + + = = = + + + + + + + + + + + m ~. m ..a aO
C
10 a Ai 1.4 Oa) to .r u + In rn r1 0% o c m .ti .=4 .~ r1 14 .-4 0% N 1-4 1-4 .r .=4 co 0% N r1 14 0 C Q a1 al Q) 0 0 0 r U- 0 0 0 0 w a U1 U1 N 1o m a) E
E E E E E E =+-.U% - E E E E a EZEEooO
Q1 =~, .440 .4 N r NE. NQ [N co r t0 -= k) W ttl w 01010 N E
oNN mtna%4n .E r1 0%wrlCD OJ Z.::ZZ4 14 0 = intnwxa%SOua34 rlmu.sn Z ZZZZG.t+. 0w WOA5/29193 PCTILIS9 '45063 Expression of MART-1 Northern blot analysis of a variety of cell lines including melanoma, melanocyte and nonmelanoma cancer cell lines and normal tissues was performed to evaluate the expression of the gene coding for MART-1 (Table 3),_ Seven of ten HLA-A2' melanoma cell lines, all four HLA-A2' melanoma cell lines, and all seven melanocyte cell lines tested were positive for MART-1 RNA expression. In this Northern analysis, all HLA-A2' melanoma cell lines recently established in our laboratory expressed MART-1 RNA. There was a perfect correlation between MART-1 expression and lysis by TIL501.A42 in the 10 HLA-A2' melanoma lines shown in Table 3. TIL 501.A42 which recognized the MART-1 Ag lysed 13 of 17 (76%) HLA-A2`
melanoma cell lines tested (data not shown). Of ten normal human tissues examined for mRNA expression by Northern blot analysis only retina was positive. No positivity was seen in any cell lines from T cells, B
cells, kidney epithelial cells or fibroblasts or in 19 nonmelanoma tumors. It thus appears that MART-1 is a previously undescribed antigen expressed on melanocyte lineage cells from skin and retina that is also expressed on melanoma cells.
Studies using a panel of T cell clones and immunoselected melanoma clones (Knuth, A., et al. (1989), Proc. Natl. Acad. Sci. (USA) 86:2804-2808; Wolfel, T., et al. (1987), J. Exp. Med. 170:797-810), as well as studies analyzing HPLC fractionated peptides from melanoma cells (Slingluff, C.L.,'et al. (1993), J. Immunol. 150:2955-2963;=Storkus, W.J., et al. (1993), J. Immunol. 151:3719-3727) suggest that multiple antigenic peptides that can provoke an immune response exist on melanomas. By cDNA
cloning, two genes encoding melanoma antigens have been identified; MART-1 (Figure 1; SEQ ID NO. 1) and a gp100 gene (see Example 3; Figures 4A and 4B; SEQ ID NO. 26).
MART-1 and the form of gpi00 identified herein (Figures 4 & 5A; SEQ ID NOS: 26 and 27), both are recognized by HLA-A2.1 restricted TIL. The MART-1 antigen is a 118 amino acid protein of approximately 13 kd. Neither the gene nor the amino acid sequence for MART-1 have been previously described.
MART-1 RNA was expressed in 11 of 14 HLA-A2.1 positive or negative melanoma lines, and 7 of 7 melanocyte lines. With the exception of retinal tissue no MART-i expression was found on any normal tissue tested, T-cell lines, B-cell lines, kidney epithelial lines, a fibroblast line or 19 tumor cell lines from cancers of the colon, breast, brain, kidney, lung or bone.
Another melanoma antigen, MAGE-1, has been described that is recognized by T cells derived from peripheral blood lymphocytes following repetitive in vivo or in vitro immunization (Van Der Bruggen, et al. (1991), Science 254:1643-1647).
The identification of genes associated with melanoma tumor antigens opens new possibilities for active specific immunization approaches to the immunotherapy of patients with cancer based on the introduction of these genes into viral or bacterial vector systems. The possibility exists that immune reactions induced against melanocyte-melanoma lineage antigens such as MART-1 may be generated against normal cells. Vitiligo, probably resulting from anti-melanocyte immune reactions, has been reported to be associated with a favorable prognosis in patients with melanoma (Nordlund, J.J., et al. (1983), J. Am. Acad.
Dermatol. 9:689-695); Bystryn, J-C, et al. (1987), Arch.
Dermatol. 123:1053-1055), and has also been reported in patients responding to chemoimmunotherapy (Richards. J.M., et al. (1992), J. Clin. Oncol. 10:1338-1343). TIL with anti melanocyte-melanoma reactivities have been administered to patients with advanced melanoma (Rosenberg, S.A., et al. (1988), N Enal J Med 319:1676-1680; Rosenberg S.A.. J. Clin. Oncol. 10:180-199) and WO 95/29193 PCTIUS95/05063.
although sporadic vitiligo has been seen in these patients, no adverse ophthalmologic effects related to the possible expression of these melanocyte antigens on retinal cells has been observed.
Because HLA-A2 is present in about 50's of individuals and the HLA-A2 restricted MART-1 antigen also appears to be widely expressed on melanomas, immunization with the MART-1 antigen may be particularly useful for the development of active immunotherapies.
Example 2 Characterization Of Immunogenic Etitones of MART-1 Generation of melanoma specific CTL lines and a clone from TIL
Melanoma specific CTL lines were generated by culturing a single cell suspension made from metastatic melanoma with 6000U/ml of IL2 (Cetus-Oncology Division, Chiron Corp. Emeryville, CA) as previously reported (Kawakami, Y. et al., (1988) LT.xD. Med. 168:2183) A T-.
cell clone, A42 was established by limiting dilution methods from patient, 501.
Assessment of antigen recognition by CTZ
"Cr release cytotoxicity assays and cytokine-release assays using ELISA to measure IFN-y, GM-CSF and TNF-a were performed to analyze the reactivity of TIL as described in Kawakami, Y. et al. (1988), J. Exp. Med. 168:218 (see Example 1). Melanoma cell lines were established in the laboratory. For analysis of the recognition of known antigens by TIL, the COST cell line transfected with cDNAs encoding either, MART-1, gp100, or tyrosinase related protein (gp75) (Cohen, T. et al., (1990) Nucleic Acids Research 18:2807) along with HLA-A2.1 cDNA were incubated with TIL for 20h and the amount of IFN-y secreted into the supernatant was measured by ELISA as described in Example WO 95129193 PCT(US95/' i3 1. The cDNA encoding MART-1 (see Example 1) or gp100 (see Example 3) in plasmid pcDNA3 (Invitrogen, San Diego, CA) was cloned from a 501mel melanoma cDNA library by screening with TIL1235 or TIL1200, respectively (see Example 1). The cDNA encoding tyrosinase related protein(gp75) in pCEV27 plasmid was isolated from 501mel melanoma cDNA library using a probe generated by PCR based on the reported sequence of gp75 (Cohen et al. (1980) Nucleic Acids Research 18:2807).
Peptide synthesis and identification of antigenic peptides Peptides were synthesized by a solid phase method using a Gilson AMS 422 multiple peptide synthesizer. The peptides were purified by HPLC on a Vydac C-4 column with 0.05% TFA/water-acetonitrile. To identify the antigenic peptides, TIL lysis of T2 cell lines preincubated for 2h with each peptide was measured using a "Cr release cytotoxicity assay.
FAA-A2 Restricted Melanoma Specific TIL
HLA-A2 restricted melanoma specific CTL lines and a clone, A42, were established from lymphocytes infiltrating into tumors of 10 melanoma patients. These TIL recognized autologous and most allogeneic fresh or cultured melanoma cells expressing HLA-A2, but did not recognize HLA-A2' melanomas or HLA-A2` non-melanoma cell lines (Kawakami et al. (1992) J. Immunol 148:638). They also recognized HLA-A24 normal cultured melanocytes derived from neonatal skin (see Example 1 and Kawakami, Y. et al. (1993), Imnunotheravy 14:88). Thus, these TIL recognized non-mutated self-peptides derived from proteins expressed in melanoma and melanocytes in association with HLA-A2.
Recognition of Additional melanoma proteins by TIL
To evaluate the frequency of recognition of 4 isolated melanoma proteins including MART-1, a form of gp100 (Figure 5A; SEQ ID NO: 26, see Example 3), and tyrosinase related protein(gp75), the reactivity of TIL to COST was tested on cell lines transfected with cDNAs encoding these 3 proteins with or without the.cDNA
encoding HLA-A2.1. One of several experiments with 9 TIL
is shown in Table 4. Eight of the nine HLA-A2 restricted melanoma specific TIL secreted IFN-y when incubated with COST cotransfected with MART-1 and HLA-A2.1. Only TIL1200 which is a relatively oligoclonal CTL line (Shilyansky, J.
et al., (1994) Proc. Natl. Acad. Sci. (USA) 91:2829) did not respond to this COS transfectant. Four TIL (620, 660, 1143, 1200) recognized gp100 when transfected along with HLA-A2.1, TIL1200 secreted large amounts of IFN-y compared to TIL620, 660, and 1143, suggesting that only a small subset of T-cells in these latter 3 TIL lines recognized gp100. None of these TIL recognized gp75 using this assay. Thus, MART-1 is a common melanoma antigen recognized by most MA-A2 restricted TIL derived from melanoma patients.
Identification of MART-I epitopes for TIL.
To identify the MART-1 epitopes for these TIL, 23 peptides were selected based on the known peptide binding motifs to HLA-A2.1 (Falk, K. et al., (1993) Nature, 351:290; Hunt, D. F. et al. (1992), Science, 255:1261;
Cell 74:929), synthesized (>90%
Ruppert. J. et al., (1993) purity) and screened by testing lysis of the HLA-A2.1* T2 cell line by TIL after incubation of the T2 line with each peptide (Table 5). The T2 cells (Cerundolo, V. et al.;
WO 95/29193 PCT/US95/Q`
N
e4~
EO
0 U 'C
0 4) (D
4) r4 4J GJ
m =r4 14 ri E3(D
E E -H13 ma U U'O 7oa =,i 4) 41 N x W to 00 00 000 r100 44 mr=4ri -r1 a en In er =.i m 0 'O
0i E r44 r 411 1 '1 m 0 X00 00 000 0r40 m) N ro0 rt~ a O rn c- 4J J~ M 0 H 04 E E-4 r4 r Emrr4p, Q er1 V' O ' 0 N e' O v r4 N R =.i ?` r4 al to a s to H ri r4 m a (4 4) Z -. 01 0) E'rr i i en '-t E W 0Hb~
.
m \ N O O0 O0O N 0 0 0.V 0 V 4N b1 ti 111 V 0) -U
~J E~-'9-4 d N a1C4)N41 U C U +4 Jr to m 0 r40 00 000 m00 =r1 'o ua m 14 a co =., tT N 14 0 a) 1.4 4 a~ 1-4 O 41 am r1 41 U m E Z
m E ri d m C O
4J 14 0) 0) 0 0 14 ~' U 00 00 000 In0ri 14 Oro a N () N N ri m N 4) EH m ' tD ey 4r4 =
0Z *4 4 &J
Z mo 00 000 mr40 vEau E W to to r= x.-Li x -r+
H Ai G, 3 ~. 14 +4 (L) 'C
.0 a0 00 00 000 too10 4) 3 U CV
H N N c1 m L X Its 4) E N r'1 wl PC y 0 Ai H
41 4J *J 1 4) 1a-to CCio 00 000 Noo L 4)EEm =4 4J c: w c E
C In N to m r-4 td 41 c f-4 14 m N R
) to 4 Ol Ai E a + + , , , +++ 114 +1 U
0 4 a0 =b m a u4 0C4 r-4 mm0c0 E r1 o m 00-4-1 v w u Eou1 M s ew 'O ri t` 4J U = 4 4J
C U + + + -A0 ' U
W4 F"
c4 a r=0 444 14.
mZ (J 4) a) ' Eou1 , e , O4JL;L
bn 140 c a C a as r4 t` 4 4 m.i 7 r4 o Eu 00 0a 4040. a a tc30'd=
o a c cx a1 o1 xsx w . w u E'a Ai 41 ac o01 (,J)s0,40, b~ 3m~m3 rd r4 .-/ ., '~ C
Er/ E E t`t` PPP NNN = Ct 1m4 v-4 P- 0I) u) p)O)0 CI)C)0) Z=,iJJ4JZ
4) 0a 00 08 0 Op 0 w 0-.4 0C4 mu ulen 00 ODU 000 H u 3 UH
WO 95129193 PCT1US9!t"15063.
(1990) Nature 345: 449-452) cell line was lysed well by all 4 HLA-A2 restricted melanoma specific TIL tested when preincubated with either peptides M9-2, M10-3, or M10-4.
Both 10 amino acid peptides, M10-3 and M10-4 contain the M9-2 sequence, with M.10-3 having an additional glutamic acid at its N-termiaus and M10-4 having an extra isoleucine at its C-terminal end. These peptides are located in a hydrophobic putative transmembrane domain in MART-i. The same lysis was observed when other HLA-A2' cells incubated with these peptides were used as targets including the K4B (provided by Dr. William Biddson, NIH;
Storkus. W et al. (1993) J. of Immunology 151:3719-3727) and 501EBVB Epstein-Barr virus transformed B cells (Topalian et al. 141929) J. Immunol. 142: 3714-3725) or HMY-C1R B cells (Dr. William Biddson; NIH; Storkus, W. et al., (1993) J. of Inamunol. 151:3719-3727) transfected with the HLA-A2.1 gene (data not shown).
The peptides, M9-1, M9-2, M9-3, M10-2, M10-3, M10-4 and M10-5 were further purified and titrated in order to evaluate their relative ability to sensitize T2 cells to lysis by MART-1 reactive TIL1235 or T cell clone A42 (Figure 2). The purified peptides M9-2, M10-3 and M10-4 were required in minimum concentrations of ing/ml, 100ng/ml an 1000ng/mi, respectively. The purified M10-4 was not recognized by ':IL clone A42 even at l0ug/ml as shown in Figure 2. M9-1, M9-3, M10-2, and M10-5 peptides were not recognized by either A42 or TIL1235.
WO 95/29193 PCT/US95/P =3 Table S. Lysis of T2 cells preincubated with synthetic MART-1 peptides TIL TIL TIL
Target Peptide A42 1235 660 1074 V specific lysis 501mel none 47 30 31 41 397me1 none 1 0 1 2 T2 none -2 -3 -1 1 T2 M9-1 TTAEEAAsI -10 -5 -5 -4 T2 M10 - 9 RAL! KSLh'V 3 5 8 11 Twenty-three peptides (SEQ ID NOS:3-25) (12 9-mers and 11 10-mers)(>90'i purity) were synthesized and the lysability by TIL clone A42. TIL lines TIL1235, TIL660, and TIL1074 derived from different patients wab tested against HLA-A2`
T2 cells preincubated with each peptide (lOug/ml) in a 4h-31 Cr release cytotoxicity assay at E:T ratio of 20:1 for A42 and 40:1 for other TIL lines. T2 cells were lysed well when incubated with M9-2, M10-3 and M10-4. M10-3 and M10-4 contain the entire M9-2 sequence (underlined).
PCT/US95/05063.
Recognition of MART-1 peptides by HLA-A2 restricted TIL
established from different patients.
To evaluate whether a variety of HLA-A2 restricted MART-1 specific TIL recognized the same or different epitopes in the MART-1 antigen, lysis of T2 cells (Cerundolo V., et al. (1990) Nature 345: 449-452) preincubated with each peptide was tested with TIL derived from 10 melanoma patients. A representative experiment with 10 TIL is shown in Table 6. M9-2 and M10-3 were recognized by 9 of 10 TIL (only TIL1200 were negative) as well as the A42 clone with the same pattern of lysis as COST cells cotransfected with cDNAs encoding MART-1 and HLA-A2.1. Only TIL620 and TIL1088 demonstrated low level of non-specific lysis of T2 cells without peptides or after the addition of irrelevant peptides, but showed significant increase of lysis of T2 cells preincubated with M9-2, M10-3, and M10-5 peptides. The recognition of M10-4 differed among the TIL, but was similar to the different reactivity to M10-4 by the T-cell clone A42 or the T-cell line TIL1235 (Figures 2A and 2B). Higher concentrations (lug/ml) of M10-4 were required for lysis than were required for M9-2 or M10-3. These 10 TIL and clone A42 also secreted cytokines including IFN-y, GM-CSF
and TNF-ar when incubated with T2 cells preincubated with M9-2 or M10-3 (data not shown). Therefore, M9-2 or M10-3 are common epitopes recognized by a majority of HLA-A2 restricted melanoma specific TIL.
RECTIFIED SHEET (RULE 91) ISr''EP
WO 95/29193 PCT/US95/0.' '0.4 w ou 0 +4 14E44n ~ =E
Or C o .ca'O
u +4 u L
caa u at m S
=p m u u sE
~~v7 U V u.4 C.4 a H u1 '+20 0.14cC
.~ m u.4 W C .~ mu u ON o.=.+w V .4 .4 .4 IO f'1 .4~ v t0 N.4 0m N u ou 0. u' Q%Io 10 a u C
m EN=4cNu a =+ F C
a Io ~+ ~= N .4 N e=- I` 0% 1" 4.1 o W 0 1.. f=, ~= m a= = 40 0" In = 0 V v u C E. o a mwma rI L m >.
V In NN F .4 NO O r Nr= N ri C 01.441 E w~ 4n a.~ ~=.. .r ~uaa V F-+ ai r .40 .4 .4 0 0=f 0 u $20 . . = c .4 W E=. N4 +mi .4 N L
m ==, am. .w F- in %D %D .I 4w is .= fn .4 f" C 04 V a = N O 00 .4 N N.4 ew F 4 u w v m o.
U4 .
sad 4 0~ to .. 0 0. 0 0 %. in .= N
ii . Vozo .7 F ; o z m m ...+ t ` .r m .4 a+ .+ a% 4C . 0 4 ' m V o m a M C ew 4w a% m .4 N r m m .4 .4 =a @ C
m F ~ o .
V = N .4 t0 .4 a1 N .4 m N in w c C N a a r f=1 P N !` N N .4 .
..4 .40 .-4Ow O. F== a=F0 w ..4 V .30 IO .n .= f=1 .n o In OD N Io m .4 44 0. 44 .0 N r N 1a N .. F - 01 E- = d N O N
.4 b uF
= co 0 E+ a o a~ 1a r In 0 0% IA N w o P= .4 .= a .= V
i4FJ;. E 0 .4 .4 P .= N N IO UI w .4 If N O m a W a.. NPI 0 w 40N N O .=.4 NO w = .4 C E.o ma .4 4ool m Ox ~h 0 =4 C
u O O O = C O
=.4 O O O la4 a u CI `O` v ~O `O ` F Ni u v:. oar V >.=~40 V === B 0C C C N w1 PI .= w in .0 = c a u O o =4 N N N = = 0 = = = aI 14 01 a0I c c c =. 0 0 00 o >.7C 0 a u .4 .A +4.0 V m m 1i 44 of"
I -I F- M45 4u CA, N 0 a 0 0% N N N N co N N N N N N ). V W. 4 F In en F E- Hf- F F FE- E-F F a 0.0Z
The relative frequency of recognition of known melanoma proteins by T-cells derived from the TIL of ten melanoma patients has been examined. The common epitopes, M9-2 and M10-3 in the MART-1 antigen that were dominantly recognized by nine of these TIL have also been identified.
The cDNA encoding MART-1 was isolated by cDNA expression cloning using TIL1235 in screening assays (See Example 1).
MART-1 is a 118 amino acid protein containing a single transmembrane domain and is expressed in most melanoma cells as well as cultured melanocytes and retina similar to the expression pattern of the cDNA for a form of gp100 described in Example 3. The gp100 is recognized by 4 of 10 TIL.
Based on dose response analysis, peptide M9-2 most effectively sensitized T2 cells for lysis (Figure 2) suggesting that this peptide may be naturally processed and presented on tumor cells. The T-cells recognizing M9-2 may react with peptide M10-3 or M10-4 because the latter 10-mer peptides contain the 9 amino acid sequence of peptide M9-2. There is some difference in recognition of these 3 peptides by different TIL. For example, M10-4 was poorly recognized by the T-cell clone A42, but was well recognized by some TIL lines, although a higher concentration of M10-4 was necessary to observe the lysis.
This may be due to the variation of TCR affinity for the M9-2 and M10-4 peptides in the context of HLA-A2, or alternatively, TIL lines may contain different T-cell clones which only recognize either M9-2 or M10-4.
Peptides M10-3.and M10-4 may also be naturally processed and presented by tumor cells. The existence of multiple melanoma antigens presented by HLA-A2 has previously been suggested by analyzing the recognition of melanoma cell clones by a variety of T-cell clones (Knuth, A. et al.
(1989), Proc. Natl. Acad. Sci. (USA) 86:2804, Wolfel, T.
et al., 1989 J. EXD. Med. 170:797) or by analyzing HPLC
WO 95129193 PCT/US9510' 3 peptide fractions that were isolated from HLA-A2 melanoma cells (Slingluff, C. L. Jr. et al., (1993) J. Immunol.
150:2955, Storkus; W. J. et al., (1993) J. Immunol.
151:3719).
The observation that most HLA-A2 restricted TIL from melanoma patients recognize common MART-1 peptides but not gp75 suggests that the M9-2 or M10-3 MART-i peptides may be more immunogenic in inducing T-cell responses in vivo than other known melanoma antigens. Some of the TIL used in this study were injected along with IL2 into autologous patients, and interestingly, all 4 TIL (620, 660, 1074, 1200) that recognize a gp100 protein (Figure 5A; SEQ ID
NO: 27) effectively induced tumor regression (more than 50% reduction of tumor). All but TIL1200 also recognized MART-1.
Example 3 Identification of a Second Human Melanoma Antigen Recognized by Tumor Infiltrating Lymphocytes Associated with in Vivo Tumor Rejection cDNA expression cloning The cDNA25 clone encoding a form of the melanoma antigen designated gp100 was cloned by techniques similar to those described in Example 1 and in Miki, T., et al.
(1991) Proc. Natl. Acad. Sci. (USA) 88:5167-5171.=
Briefly, a breast cancer cell line, MDA231 (ATCC #HTB26), transfected with a cDNA library in XpCEV27 made from the 501mel melanoma cell line was screened for antigen positivity by measuring interferon-X(IFN-y) secretion when cocultured with TIL1200. TIL1200 was generated as described in Kawakami, Y., (1988), J. Exp. Med. 168, 2183-2191. The integrated cDNA was recovered from the genomic DNA of positive transfectants by PCR and cloned into the mammalian expression plasmid pCDNA3 (Invitrogen, San Diego, ^A). The full length cDNA for cDNA25 was isolated from the 501mel XpCEV27 library using the cDNA25 probe.
The .phage containing the full length cDNA2S was digested with Xhol, and then self-ligated with T4 DNA.ligase to make the plasmid pCEV27-FL25. Alternatively, a full length cDNA25 isolated by PCR using the specific primers designed for gp100 was cloned-in pCRII(Invitrogen), and then cloned into pcDNA3(pcDNA3-FL25). To test whether this cDNA encoded a melanoma antigen it was retransfected into COS7, A375 or MDA..231 and the resulting transfectants were tested for stimulation of TIL1200. DNA sequence of the plasmid clone pCEV27-FL-25 was determined with an automated DNA seouencer (Model 373A; Applied Biosystems, Inc.), using the Taq DyeDeoxy*terminator cycle sequencing kit (Applied Biosystems, Inc.) using the manufacturer's instructions.
Peptide synthesis and identification of antigenic peptides Peptides were synthesized by a solid phase method using a Gilson AMS 422 multiple peptide synthesizer. The peptides were purified by HPLC on a Vydac C-4 column with 0.05' TFA/water-acetonitrile. To identify antigenic peptides, TIL lysis of T2 RET-cells preincubated with peptides for 2 hour (h) was measured using a "Cr release cytotoxicity assay.
Treatment of a patient with metastatic melanoma using TIL 1200 A 29 year old male patient, designated patient number 1200, with a widely metastatic melanoma who had previously failed chemotherapy and radiation therapy was treated with a single preparatory dose of 25 mg/Kg cyclophosphamide followed by the intravenous infusion of 1.6 x 1011 TIL
(including 9.1 x 10' Indium-111 labeled TIL) plus 7 doses of IL-2 at 720,000 IU/Kg given every B 'hours. A second cycle of treatment with TIL and !L-2-was given three weeks * Trade-mark later. Radionuclide scans showed localization of TIL in tumor deposits (Figure W. Biopsy of subcutaneous tumors on days 8 and 11 after treatment showed significant localization of TIL to tumor (ratios of injectate per gram in tumor compared to normal tissue were 14.9 and 14.0 respectively). The patient's cancer regressed rapidly following the first course of treatment. By three months after treatment 2 of 3 liver lesions had disappeared and a third lesion shrank by 50%. Multiple subcutaneous metastases regressed completely as shown in Figure 3B (the product of perpendicular diameters of individual lesions are shown).
Characterization of in vitro function of TIL1200 A number of TIL lines established from HLA-A2+
melanoma patients lysed melanoma cell lines in a class I
MHC-restricted fashion (Kawakami, Y., et al. (1992) J
Immunoi. 148; 638-643). and were shown to release IFNI, tumor necrosis factor-alpha (TNFo) or granulocyte-macrophage colony stimulating factor (GM-CSF) when cocultured with the same tumor cell lines (Hom, S.S., et al. (1993) J. ?ranunother. 13; 18-30). A CD8' CTL line, TIL1200, established from a metastatic subcutaneous tumor mass of patient 1200. lysed fresh autologous melanoma cells as well as 10 of 15 HLA-A2" allogeneic melanoma cell lines, but did not lyse 16 of 18 HLA-A2- melanoma cell lines or 6 of 8 HLA-A2' non-melanoma cell lines (Shilyansky, J., et al. (1993) Proc. Natl. Acad. Sci. USA, 91, 2829=-2833, unpublished data). Table 7 shows a cytotoxicity assay against 5 representative HLA-A2' melanoma cell lines that were lysed by TIL1200, 4 representative HLA-A2' melanoma cell lines that were not lysed by TIL1200, and one HLA-A2' melanoma cell line.
TIL1200 also secreted IFN-y when cocultured with HLA-A2' normal cultured melanocytes established from neonatal G
foreskin as well as HLA-A2* melanoma cell lines (Table 8) Therefore, TIL1200 appeared to recognize a non-mutated self peptide expressed in most melanomas and cultured neonatal melanocytes in an HLA-A2 restricted fashion.
Cloning of the cDNA coding for a melanoma antigen recognized by T cells A cDNA library in X pCEV27 from the HLA-A2} 501mel melanoma cell line, which was lysed by most HLA-A2 restricted melanoma specific TIL, was stably transfected into the highly transfectable HLA-A2'' melanoma antigen negative F A231 clone 7 or A375 clone 1-4. G418 resistant cells were selected and approximately 6700 individual transf ectants from each cell line were isolated and screened based on their ability to stimulate IFN-'y secretion from TIL1200. Six DNA fragments were isolated by PCR using SP6/T7 primers flanking the integrated DNA
from four MDA231 and one A375 transfectants that were positive in a second screening and were cloned into the mammalian expression vector pcDNA3 (Invitrogen).
These fragments in the pcDNA3 vector were transiently expressed in the COST cells with or without pcDNA3-HLA-A2.1. Transfection into COS7 of one of the cDNAs tested, cDNA25, along with HLA-A2.1 reproducibly conferred the ability to stimulate secretion of IFN-7 from TIL1200. The stable transfection of cDNA25 into A375 also stimulated IFN-y release from TIL1200 (Table 9, Exp.1 and Exp. 2). A
2.2 Kb band detected by Northern blot analysis of the melanoma using the cDNA25 probe suggested that the cloned 1.6Kb fragment was not a full length cDNA. Comparison with the GenBank" database of the consensus DNA sequence of * Trade-mark Table 7. Specificity of Antigen Recognition by TIL1200:
Lysis of HLA-A2', gp100' Melanoma Cell Lines Target HLA-A2 1 0 TIL1200 LAX
FACS Northern (% specific lysis) 501mel + + + 46 78 526me1 + + + 39 74 624me1 + + + 33 76 952me1 + + + 25 76 Malme3M + + + 43 70 C32 + - -/+* 6 82 RPM17951 + - - 9 67 WM115 + - - 5 68 HS695T + - - 3 87 397me1 - + + 0 70 -----------------------------------------5 hour (h) "Cr release assay was performed to measure cellular cytotoxicity at an effector: target ratio of 40:1 as previously described(Kawakami. Y. et al. (1988) J. Exp.
Med. 168:2183-2191). The expression of HLA-A2 and gplOO
= recognized by monoclonal antibody HMB45 (Enzo Diagnostics, New York, NY) was measured by flow cytometry(FACS). The expression of gplOO RNA was analyzed by Northern blot with a cDNA25 probe.
*-/+ indicates very weak positive.
WO 95/29193 PCT/US95145063 .
Table 8. Specificity of Antigen Recognition by TIL1200:
Recognition of HLA-a-a2-Neonatal Melanocytes Stimulator HLA-A2 TIL1200 TIL888 (pgIFN-y/ml) 501mel + 562 0 624me1 439 0 397me1 - 0 0 888me1 - 0 1970 NHEMS27 + 418 0 NHEMS30 + 164 0 NHEM616 + 53 0 FM725 + 107 0 FM801 + 250 343 ---------------------------------The IFN-y secretion by TIL was measured by ELISA as previously described in Example 1. The amount-of IFN--( secreted by TIL alone was subtracted (88 pg/ml for TIL888 and none for TIL 1200). TIL888 is a class I MHC
restricted melanoma specific CTL, not restricted by HLA-A2. NHEM, FM, and HA refer to normal cultured melanocyte cell lines, all others are melanoma cell lines.
WO 95/29193 PCT/US951f 3 e Table 9. Transfection of cDNA 25 into A375 and COS7 Stimulator Transfected HLA-A2 Secretion by cells .genes TIL1200 Ex v. 1 (pg1FNy/ml) 501mel none + 987 397me1 none - 0 A375 none + 0 A375 pcDNA3-25 + 230 Ex y. 2 501mel none + 662 397me1 none - 0 COST none - 0 COST HLA-A2.1 + 0 COST pcDNA3-25 - 0 COST HLA-A2.1 +pcDNA3-25 + 310 Exn. 3 501mel now + 908 397me1 none - 0 COST none - 0 COST HLA-A2.1 + 0 COST pCtiV27-FI25 - 0 COST HLA-A2.1 +pCEV27-FL25 + 742 COST pcDNA3-FL25 - 0 COST MA-A2.1 +pcDNA3-FL25 801 TEL 1200 secreted IFN- y when coincubated with HLA-A2' A375 stably transfected with pcDNA3 containing truncated cDNA25 (pcDNA3-25) (Exp.1) or COST transiently transfected with either peDNA3-25 (Exp. 2), pcDNA3 containing full length cDNA25 (pcDNA3-FL25) or pCEV27 containing full length cDNA25 (pCEV27-FL2S) (Exp. 3) along with pcDNA3 containing HLA
A2.1 (HLA-A2.1).
-- - HLA-A2 expression was determined by flow cytometry and interferon-gamma secretion was measured by ELISA.
WO 95/29193 PCf/I)S95/^6063 3 cDNA25 clones that were independently amplified by PCR
revealed that cDNA25 was distinct from two previously registered genes, a gplOO (GenBank Access No.:M77348) and Pme117 (Kwon,B.S., et al. (1991) Proc. Natl. Acad. Sci, USA 88, 9228-9232). The cDNA 25 differed from the gp100 in GenBank (Accession No. M77348, also known as gp95) by two nucleotides, from the PMEL 17 sequence (Kwon et al.
(1991) Proc. Natl.Acad. Sciences (USA) 58: 9228-9232) by 3 bases and a 21 base pair deletion. (Figure 5B).
The full length cDNA25(FL25) was isolated in two plasmids, pCEV27-FL25 or pCDNA3-FL25. Transfection of either plasmid into COST along with pcDNA3-HLA-A2.1 conferred to COST the ability to induce IFN-y secretion by TIL1200. The amount of IFN-y secretion stimulated by COST
transfected with the full length DNA plus HLA-A2.1 was similar to that stimulated by 501mel and was higher than that stimulated by COST transfected with the truncated cDNA25 possibly due to improved translation starting at the normal AUG initiation codon (Table 9, Exp.2 and 3).
Alternatively, the 5' region missing from the truncated cDNA25 may contain other epitopes recognized by clones in TIL1200. The requirement for HLA-A2.1 expression for IFN-y release from T=L1200 and the fact that transfected cells did not stimulate IFN-y secretion from irrelevant TIL
(data not shown) demonstrated that the cDNA25 encoded an antigen recognized by TIL1200 in the context of HLA-A2.1 and did not encode a molecule that non-specifically induced IFN-y release from T cells.
The nucleotide and corresponding amino acid sequences of the truncated cDNA 25 and the full length cDNA2S cloned from the 501mel cDNA library by screening with the cDNA25 probe (Figure 5A) were compared with the GenBank sequences of Pme117 isolated from normal melanocytes and gplOO isolated from the melanoma cell line MEL-1. ' i Figure 5B). The full length =cDNA25 differed from the gp100 amino acid sequence at position 162. This amino acid difference is possibly caused by polymorphism or mutation in the tumor. cDNA25 had 2 amino acid differences at positions 162 and 274, compared to Pme117 and did not contain 7 amino acids that existed in Pme117 at positions 588-594. The amino acid sequence of the truncated cDNA25 that was isolated from the original MDA231 transfectant has a different sequence at the 3' end - (from position 649 to the end) due to a frame shift caused by one extra cytidylic acid. It is not clear whether this difference was due to a true allelic difference or toa mutation that occurred during manipulation of the DNA.
Nevertheless, TIL12U0 appeared to recognize non-mutated peptides located between position 236 and 648. cDNA25 also had 87% similarity in amino acid sequence to cDNA
RPE1 (Kim, R., and Wistow, G.J. (1992) Exp. Eye Res. 55:
657-662) specifically expressed in bovine retinal pigment epithelium and 60t similarity to cDNA MMP115 that encoded a melanosomal matrix protein isolated from chicken pigmented epithelial cells (Shilyansky, J., et al. (1993) Proc. Natl. Acad. Sci. USA, 91, 2829-2833).
A gpl00 protein was known to be recognized by monoclonal antibody HMB45 (Adema et al., (1993) Am. J.
Pathology, 143: 1579-1585). COST cells transfected with the full length cDNA25 were evaluated by flow cytometry using this monoclonal antibody. After transient expression of either pCEV27-FL25 or pcDNA3-FL25, COST expressed the antigen detected by HMB45 (data not shown).
Expression of RNA for cDNA25 Northern blot analysis was performed with the cDNA25 probe to evaluate the tissue specific expression of this gene. Ten of 15 melanoma cell lines and 6 of 6 melanocyte cell lines were positive for cDNA 25 (Figures 6A and 6B).
Of many normal tissues tested only retina was positive (Figure 6C). Seven cell lines from T-cell (TILA, B), B-cells (501EBVB, RECTIFIED SHEET (RULE 91) ISA/EP
WO 95129193 PCTIUS95"^`A63 O
836EBVB) and fibroblast (M1) and 20 non-melanoma tumor cell lines (colon cancer, Collo, SW480, WiDr; breast cancer, MDA231, MCF7, HS578, ZR75; neuroblastoma, SK-N-AS, SK-N-SH; Ewing sarcoma, TC75, RD-ES, 6647; sarcoma 143B;
glioma, U138MG, HS683; renal cell cancer, UOK108, UOK117, small cell lung cancer, H1092; Burkitt's lymphoma, Daudi;
myeloma HMY) were all negative for cDNA25 (data not shown). Therefore, this gene appeared to be specifically expressed in melanocyte lineage cells, consistent with the expression pattern of previously isolated forms of gp100 when analyzed using monoclonal antibodies, HMB45, NKI/betab, or HMB-50 (Adema, G.J., et al. (1993) Am J
Pathology 143: 1579-1585; Gown, A.M., et al., (1986) Am J
Pathol 123:195-203; Colombari, R., et al. (1988) Virchows Archie A Pathol Anat. 413:17-24); Vennegoor, C., et al.
(1988) Am. J. Pathol. 130:179-192; Vogel, A.M., and Esclamado R.M. (1988) Cancer Res. 48:1286-1294). The levels of expression of the RNA detected by the cDNA25 probe in cultured neonatal melanocyte cell lines was significantly lower than that in melanoma cell lines.
There was a perfect correlation between gp100 expression detected by Northern blot analysis with cDNA25 and flow cytometry using HMB45 antibody and melanoma lysis by TIL1200 in the 10 HLA-A2` melanoma cell lines as shown in Table 7.
Idenc. fication of the epitope in gpi00 Based on a comparison of the amino acid sequence of the truncated form of cDNA 25 to known binding motifs of HLA-A2.1 (Falk, K., et al. (1992) Nature 351:290-296;
Hunt, D.F., et al. (1992) Science 255:1261-1263; Ruppert, J., et al. (1993) Cell 74:929-9937,) 30 peptides of 9 or 10 amino acids in length from cDNA25 were synthesized.
TIL1200 lysed the HLA-A2' cell line, T2, only when incubated with the peptide LLDGTATLRL (SEQ ID NO: 27 residues 457-486. Figure 5A; SEQ ID NO: 33) but not when WO 95129193 PCTIUS95/f '3 incubated with the other 29 peptides (Table 10, Figure SA). Only peptide LLDGTATLRL (SEQ ID NO: 33) was able to also stimulate IFN-y secretion by TIL 1200 (data not shown).
Many melanoma-specific CTL derived from TIL
appear to recognize non-mutated self peptides derived from melanocyte-melanoma lineage specific proteins, since these TIL recognize most melanoma cell lines and normal cultured melanocytes sharing the appropriate restriction element.
(Anichini, A., et al. (1993) J. Exp. Med. 177:989-998;
Kawakami, Y., et al. (1993) J. Immunother. 14:88-93). In an attempt to isolate and identify melanoma antigens of value in the immunotherapy of melanoma patients, TIL, TIL1200 were used that, when transferred into a patient .15 with metastatic cancer, localized to the tumor site and was associated with a dramatic tumor regression. It has been shown that, in contrast to non-activated lymphocytes and lymphokine activated killer cells, autologous TIL
localize to tumor sites. This localization correlated with the ability of these TIL to mediate tumor regression (data not shown). TIL1200 which was a TIL line containing multiple CTL species recognized a tumor antigen in the context of HLA-A2, which is the most frequently expressed class I MHC antigen (about 50% of individuals) and has been shown to be a dominant restriction element for the induction of melanoma specific CTL. (Crowley, N.J., et al. (1991) J. Immunol. 146, 1692-1699).
By cDNA expression cloning using T cell recognition for screening, a cDNA (Figures 4A and 4B; SEQ
ID NO: 26) encoding an antigen recognized by TIL1200 and identified as a form of gp100, a membrane glycoprotein also recognized by monoclonal antibodies, HMB45, HMB50 or NKI/betab has been identified. (Adema, G.J., et al.
(1993) Am J Pathology 143, 1579-1585. Gown, A.M., et al.
(1986) Am J Pathol 123, 195-203. Colombari, R., et al.
(1988) Virchows Archiv A Pathol Anat. 413, 17-24;
Vennegoor, C., et al. (1988) Am. J. 1. 130, 179-192;
Vogel, A.M., and Esclamado R.M. (1988) Cancer-Res. 48, 1286-1294). These antibodies are highly specific for melanocyte lineage tissues and strongly stain most melanoma cells. NKI/betab also reacts with adult melanocytes in normal skin (Vennegoor, C., et al. (1988) WO 95129193 PCT/US9SFC "3 Table 10. TIL1200 Lysis of the T2 HLA-A2` Cell Line Pulsed with the Peptide, LLDGTATLRL
Target HLA-A2 Peptide' TIL1200 TIL1235;
(ug/ml) (' specific lysis)"
501mel + 0 66 51 397mel - 0 1 0 T2 + 0 2 1 T2 + 40 28 ND"
T2 + 10 32 0 T2 + 1 24 ND
T2 + 0.1 6 ND
T2 + 0.01 0 ND
T2 + 0.001 2 ND
TIL1200 lysed T2 cells pulsed with the 10-mer peptide, LLDGTATLRL(457-466), but not other 29 peptides SEQ ID NO: 27 (residues 273-281, 297-306, 373-381, 399-407, 399-408, 409-418, 456-464, 463-471, 465-473, 476-485, 511-520, 519-528, 544-552, 544-553, 570-579, 576-584, 576-585, 585-593, 592-600, 597-605, 597-606, 602-610, 602-611, 603-611, 605-614, 606-614, 606-615, 619-627, 629-638) TIL1235 is an HLA-A2 restricted melanoma specific CTL
that does not recognize gp100.
E:T of 50:1 ND, not done.
Am. J. Pathol. 130, 179-192). Imrmmoelectron -microscopic studies using either HMB45 or NKI/betab antibody revealed that a gp100 protein was mainly located in a membrane and filamentous matrix of stage I and II melanosomes in the cytoplasm (Vennegoor, C., et al. (1988) Am. J. Pathol.
130, 179-192; Schaumburg-Lever, G., et al. (1991) Ji Cutan. Pathos. 18, 432-435). By a completely independent procedure, a cDNA encoding another form of gp100 was also isolated by screening with a rabbit polyclonal antiserum against gplOO (Adema, G.J., et al. (1993) Am J Pathology 143:1579-1585) and TIL1200 also lysed HLA-A2* cell lines transfected with this cDNA clone (Bakker, A.B.H. et al.
(1994) E2W. Med. 179:1005-1009).
The existence of T cells reactive to the self-antigen gplOO in tumors and the possible enrichment of these T
cells at the tumor site as a possible consequence of the specific accumulation and expansion of antigen reactive cells (Sensi. M. et al., (1993) J. Exp. Med 178:1231-1246) raises important questions about the nature of the immune response to self antigens on growing cancers and about the mechanisms of immunologic tolerance to self-antigens. The increased expression of gplOO on melanoma cells relative to that in melanocytes demonstrated by Northern blot analysis or the unique inflammatory conditions that might exist at the tumor site, which may be associated with the secretion of cytokines and expression of costimulatory molecules on the cell surface, could break tolerance to gplOO. Depigmentation has been reported to be associated with a good prognosis (Nordlund, J.J., et al. (1983) Am. Acad. Dermatol. 9:689-695; Bystryn, J-C, et al.
(1987) Arch. Dermatol., 123:1053-1055) and with clinical response to chemoimmunotherapy (Richards, J.M., et al.
(1992) J. Clin. Oncol. 10:1338-1343) in melanoma patients.
Sporadic vitiligo in has been seen patients receiving melanoma-specific TIL but adverse ophthalmologic effects that might be related to melanocyte destruction has not been observed. Patient 1200 did not develop vitiligo or any ophthalmologic side-effects.
The gplOO protein (Figure 5A; SEQ ID NO: 27) and the ten amino acid peptide identified may represent a human tumor rejection antigen since the transfer into patient 1200 of TIL1200 plus IL2 was associated with cancer regression. The traffic of TIL1200 to tumor deposits in vivo and the rapidity of the antitumor response are characteristics of the response to TIL therapy, although IL2 may also have been involved in the tumor rejection.
Adoptive transfer of 3 other TIL lines which recognized gplOO as well as MART-1 also mediated tumor regression (data not shown).
Tyrosinase (Brichard, V., et al. (1993) J. Exp. Med.
178, 489-495) and MART-1 (see Example 1) have been identified as melanoma antigens recognized by HLA-A2 restricted CTL. Another antigen, MADE-1 is recognized by HLA-A1 restricted melanoma-specific CTL and is expressed on a variety of cancer cells as well as testis (Van Der Bruggen, P. et al. (1991) Science, 254:1643-1647).
However, none of the ten HLA-A2 restricted TIL recently developed appeared to recognize MAGE-1 (Zakut, R., et al.
(1993) Cancer Res. 53: 5-8).
The wide expression of gplOO proteins in melanomas, the recognition of a peptide by T cells infiltrating into tumor, its restriction by HLA-A2, present in 50% of individuals, and the association of anti gplOO reactivity with cancer regression in patient 1200 imply that the gplOO antigen in particular the novel immunogenic peptides derived from the gplOO amino acid sequence (Figure SA; SEQ
ID NO: 27) may be particularly useful for the development of active immunotherapies for patients with melanoma.
WO 95129193 PCTIUS951("5063 . ' Exanple 4 Recognition Of Multiple Epitopes in Human Melanoma Antigen by TIL Associated with In Vivo Tumor Recognition Materials and Methods Generation of CTL from TIL and Treatment of Patients with Metastatic Melanoma Melanoma specific CTL were induced and expanded from TIL in media containing 6000IU/ml of IL2 as previously described (Kawakami, et al., (1988) J. E=. Med.
168:2183). All available HLA-A2 restricted melanoma specific CTL which were administered to autologous patients in the Surgery Branch, NCI, were used in this study. TIL were administered intravenously along with IL2 into autologous patients with metastatic melanoma as previously reported (Rosenberg, S. A., et al., (1988) N
Engl J Med 319:1676; Rosenberg S.A., et al., (1994) J.
NCI. 86:1159). Fisher's exact test was used to determine the association of gp100 recognition by TIL with clinical response to TIL treatment; likewise with MART-1 recognition.
Synthesis of Peptides Peptides were synthesized by a solid phase method using a peptide synthesizer (model AMS 422;Gilson Co.Inc., Worthington, OH)(>90% purity). The peptides to be,, synthesized were selected from the reported human sequence of gp100 based on HLA-A2.1 binding motifs (Falk, K., (1991) Nature 351:290; Hunt, D. F., et al, (1992) Science 255:1261; Ruppert, J., et al., (1993) l 74:929; Kubo, RT, et al. (1994) J Immunol. 152:3913). The following peptides were tested: Eight 8-mer peptides (with residues starting at -199, 212, 218, 237, 266, 267, 268., 269; see Figure 7A), eighty-four 9-mer peptides with residues starting at - 2, 4, 11, 18, 154, 162, 169, 171, 178, 199, 205, 209, 216, 241, 248, 250, 255, 262, 266, 267, 268, 273, 278, 280, 273, 286, 287, 298, 290, 309, 316, 332, WO 9$129193 PCT/US95M 3 335, 350, 354, 358, 361, 371, 373, 384, 389, 397, 399, 400, 402, 407, 408, 420, 423, 425, 446, 449, 450, 456, 463, 465, 485, 488, 501, 512, 536, 544, 563,.570, 571, 576, 577, 578, 583, 585, 590, 592, 595, 598, 599, 601, 602, 603, 604, 606, 607, 613, 619, 648; see Figure 7A) and seventy-seven, 10-mer peptides with residues starting at -9, 17, 57, 87, 96, 154, 161, 169, 177, 197, 199, 200, 208, 216, 224, 232, 240; 243, 250, 266, 267, 268, 272, 285, 287, 289, 297, 318, 323, 331, 342, 350, 355, 357, 365, 380, 383, 388, 391, 395, 399, 400, 406, 407, 409, 415, 432, 449, 453, 457, 462, 476, 484, 489, 492, 511, 519, 536, 543, 544, 548, 568, 570, 571, 576, 577, 584. 590, 595, 598, 599, 601, 602, 603, 605, 611, 629; see Figure 7A) were synthesized. Possible epitopes identified in the first screening were further purified by HPLC on a C-4 column (VYDAC, Hesperia, CA)(>98% purity) and the molecular weights of the peptides were verified by mass spectrometry measurement as previously described (Example 3; Kawakami, Y., et al., (1994) J,Ecp.Med. 180:347;
Kawakami, Y., et al., (1994) Proc Natl Acad Sci (USA) 91:6458).
Peptide Binding Assay to HLA-A2.1 Soluble HLA-A2.1 heavy chain, human beta 2-microglobulin, radiolabeled peptide HBclg-n (FLPSDYFPSV) and various concentrations of the sample peptides were coincubated in the presence of protease inhibitors for 2 days at room temperature as previously described (Ruppert, J., et al., (1993) Cell 74:929; Kubo, RT, et al., (1994).
J Immunol. 152:3913; Sett A., et al., (1994). Molecular Immunol. 31:813). The percentage of labeled peptide bound to HLA-A2.1 was calculated after separation by gel filtration and the concentration'of the sample peptide necessary to inhibit 50% of the binding of the labeled peptide was calculated. The relative affinity of peptides to HLA-A2.1 were also calculated as a ratio (concentration = WO 95/29193 PCTIUS95/05063 O
of the standard HBc1E_27 peptide to inhibit 50$ of the binding of the labeled peptide / concentration of the sample peptide to inhibit 50% of the binding of the labeled peptide) as previously described (Sett A., et al., (1994) Molecular Immunol. 31:813). Peptide binding was defined as high (50% inhibition at <50nM, ratio >0.1), intermediate (50-500nM, ratio 0.1-0.01) or weak (>500nM, ratio <0.01) (Ruppert., J., et al., (1993) Cell 74:929;
Kubo, RT, et al., (1994) J Inanunol. 152:3913; Sett A., et al., (1994) Molecular Immunol. 31:813).
The pcDNA3 plasmid containing the full length gp100 cDNA (Example 3; Kawakami, Y., et al., (1994)). Proc Natl Acad Sci (USA) 91:6458) was digested with Xho I and Xba I.
After incorporation of alpha-phosphorothioate deoxynucleoside triphosphate into the Xba I site, a standard exonuclease III nested deletion was performed using the Exo Size Deletion Kit (New England Biolabs, inc., Beverly, MA). The deleted clones were self-ligated and amplified. The exact deletion for each clone was confirmed by DNA sequencing. To identify the region containing epitopes, pcDNA3 plasmids (Invitrogen, San Diego CA) containing the cDNA fragments (D3, D5, D4, C3) generated by the sequential deletion with exonuclease from the 3' end of the full length gp100 cDNA as well as the truncated gp100 c=YA lacking the 5'-coding region%(25TR) (Example 63; Kawakami, Y. (1994) Proc Natl Acad Sci (USA) 91:6458), were transfected into COST cells along with the HLA-A2.1 cDNA and the recognition of the transfected COS
cells by TIL was evaluated using IFN-7 release assays (Example 1; Kawakami, Y., (1994) Proc Nati Acad Sci (USA) 91:3515).
Evaluation of Antigen Recognition by T-cells To assess antigen recognition by T-cells, as'Cr release assay or an IFN-7 release assay were performed as previously described (Examples 1 and 2; Kawakami, Y., et al., (1994)). Proc Natl Acad Sci (USA) 91:3515; Kawakami, Y., et al., (1988). J. Exp. Med. 168:2183). Either COST.
cells transfected with cDNA encoding melanoma. antigens and HLA-A2.1 cDNA, or T2 -cells preincubated with peptides were used as stimulators for the IFN-y release assay. T2 cells pulsed with peptides were also used as targets for cytotoxicity assays (Kawakami, Y., (1994) J.Exn.Med.
180:347).
Recognition of gp200 by TIL correlated with clinical response to TIL treatment Four of 14 HLA-A2 restricted melanoma specific CTL
derived from TIL recognized gp100 while 13 recognized MART-1 (3 recognized both gp100 and MART-1). None recognized tyrosinase or gp7S as assessed by the reactivity of TIL against COST cells transfected with the cDNA encoding these melanoma antigens along with HLA-A2.1 cDNA (Example 2; Kawakami, Y et al. (1994) J. Exp. Med.
180:347). The HLA-A2 restriction and the recognition specificity of these 4 gp100 reactive CTL has been previously demonstrated (Examples 1-3; Kawakami, Y., et al., (1994) Proc Natl Acad Sci (USA) 91:6458; Kawakami.
Y., et al., (1992) J Immnunol 148:638; ONeil, B. H., et al., (1993) J Immunol 1410:1418; Shilyansky, J., et al., (1994) Proc. Natl. Acad. Sci. (USA) 91:2829). Ten of these 14 CTL were administered into the autologous patients along with IL2. As summarized in Table 11, all 4 patients treated with CTL capable of recognizing gp100 resulted in an objective partial response (>50% tumor regression). Clinical response to TIL therapy associated with reactivity of TIL to gp100 (p-0.0048) but not to MART-1 (p-0.4). These data suggested that gp100 may contain epitopes capable of mediating in vivo tumor regression.
WO 95129193 PCTIUS9S405063' Identification of epitopes recognized by gp100 reactive TIL
To identify the epitopes recognized by these 4 gplOO
reactive CTL, a 169 peptides which contained IMA-A2.1 binding motifs were synthesized. Peptide recognition was evaluated by testing the reactivity of these CTL against HLA-A2.1+ T2 cells preincubated with each peptide using both cytotoxicity and IFN-y release assays. As shown in Table 12, 7 peptides were recognized by gp100 reactive TIL
in the cytotoxicity assays. The results of the IFN-7 release assays performed at the same time were consistent with that of the cytotoxicity assays. The different subcultures of T:L620 (620-1, 620-2) or TIL660 (660-1, 660-2, 660-3) were grown from the TIL culture that was administered into the autologous patient, but they were separately cultured and had slightly different specificities likely due to the in vitro expansion of different clones. G920 (ITDQVPFSV) (SEQ ID NO:48) and G1021 (TITDQVPFSV) (SEQ ID NO:49), which has an extra threonine at the N-terrdnus of G92., were recognized only by TIL620. 69154 (K7WGQYWQV) (SEQ ID NO:46) and G101u (KTWGQYWQVL) (SEQ ID NO:47), which has an extra leucine at the C-terminus of G9,u, were recognized by TIL1200, TIL620-2 and T :L660-2. G10-4 (LLDGTATLRL) (SEQ ID NO:33) was recognized by TIL1200 as demonstrated (Example 3). The peptide G92&0 (YLEPGPVTA) (SEQ ID NO:40) was recognized by TIL660 and T:L1143. TIL660-3 also recognized G10-S
(VLYRYGSFSV) (SEQ ID NO:34) as well as G92W. Lysis of T2 cells preincubated with G10-5 was repeatedly low, possibly because a small subset of T-cell clones was specific for this epitope.
To complement the epitope identification using the known HLA-A2.1 binding motifs, another method was also used to identify regions possibly containing epitopes.
Five gp100 cDNA fragments, 4 generated by exoniiclease WO 95/29193 PCTIUS9S/0' .3 O
deletion from the 3'-end of the cDNA (D3, D4, D5. C4) as well as a partial cDNA clone lacking the first 705 base pairs of the 5'-coding region (25TR), were inserted into the pcDNA3 plasmid and transfected into COST cells along with the HLA-A2.1 cDNA. The locations of the fragments are shown in Figure 7A. The recognition of these transfectants by the 4 gp100 reactive TIL was evaluated using an IFN-7 release assay (Figure 7B). TIL 1200 recognized COS cells transfected with the fragments, 25TR, D5, D4 or C4, but not with D3, suggesting that at least 2 epitopes existed in the regions of amino acid residues 146-163 and 236-661. G91_, and G10,.u were the only peptides which contained HLA-A2.1 binding motifs in the region 146-163 and both were recognized by TIL1200. G10-4 was located 1.5 in the region 236-661 and was recognized by TIL1200.
TIL620-1 recognized COS cells transfected with C4 but not with D3, D5, D4 or 25TR. suggesting that the epitope existed within residues 187-270. G9= and G10= which were recognized by TIL620-1 were located in this region.
TIL620-2, another subculture of TIL620, also recognized COS cells transfected with D5 and D4, but not D3, and recognized G9,u and G10,5, in the region 147-163, also recognized by TIL1200. :IL660-1 and TIL1143 recognized COS
cells transfected with C4 or 25TR, but not with D3, DS, or t D4, suggesting that epitopes existed in the 2 regions 187-270 and 236-661. G9no located in the fragment 257R, but not in the fragment C4, was recognized by TIL660 and TIL1143.
Binding Affini ty of the Melanoma Epi topes to RU-A2.1 in Vitro With the exception of G10-4, which required a concentration of lug/ml to sensitize T2 cells for CTL
lysis (Example 3; Kawakami, Y., et al., (1994) Proc Natl Acad Sci (USA) 91:6458), all gp100 epitopes identified in this study could sensitize T2 cells for CTL lysis at a WO 95/29193 PCTIUS95/0Vn63 concentration of lng/ml (Figures 8A-8D). G10-5 appeared to be inhibitory to the cytotoxic activity of CTL at concentration greater than 10ng/ml since lysis-.of T2 cells incubated with G10-5 at more than long/ml was repeatedly lower than at 1-long/ml in this assay condition in which the peptide was present in the medium during entire 4h cytotoxicity assay (Figure 8D). The relative binding affinity of these epitopes to HLA-A2.1 was also measured using an in vitro competitive binding assay (Table 13).
G91S,had an higher binding affinity (50% inhibition of the standard peptide at 11nM) to the HLA-A2.1 molecule. than G10154 (1010nM) which contains an extra leucine at the C-terminus of G91u, and could sensitize T2 cells at lower concentrations than G10154 (Figure 8A). G9my also bound to HLA-A2.1 with higher affinity (84nM) than G102N (2080nM) which contains an extra threonine at the N-terminus, and could sensitize T2 cells at lower concentrations of peptide than G10ms (Figure 8B). Thus, the 9-mer peptides were superior to the corresponding 10 mer peptides in the sensitization of T2 cells to CTL lysis, and they also had higher binding affinities to HLA-A2.1. This was also the case fcr the identified MART-1 9 and 10 amino acid peptides (M9-2. M10-3, M10-4) (Example 2; Kawakami, Y., et al., (1994). J.Exa.Med. 180:347). The results of the peptide titration in the T2 cell lysis assay correlated with the results of the HLA-A2.1 binding affinity as measured by the in vitro binding assay. The other gp100 epitopes, G92w, G10-4, or G10-5 had binding affinities for HLA-A2.1 with 50% inhibition at 95hM, 483-nM, or 13nM, respectively. The HLA-A2.1 binding affinities of the previously identified HLA-A2 restricted melanoma epitopes in MART-1 (Example 2; Kawakami, Y., et al., (1994) J.Exn.Med. 180:347) and tyrosinase (Wolfel, T., (1994) Eur.J.Z mlun 1. 24:759; SEQ ID NOS: 31 and 32) were also measured (M9-2(397nM), M10-3(2272nM), M10-4 (5555nM) , T91 WO 95/29193 PCT1US95/0 `3 (333nM), T936, (40nM)). Except for the 10mer peptides (G10154, G10208, M10-3, M10-4), for which overlapping 9-mer epitopes (G9154, G9209, M9-2) existed, all melanoma epitopes had either high (G9154, G10-5, T9769) or intermediate (G9209, G9280, G10-4, M9-2, T91) binding affinities to HLA-A2.1.
Discussion Multiple epitopes in the gp100 human melanoma antigen recognized by 4 TIL which were associated with tumor regression when adoptively transferred to the autologous patients have been identified in this study. Among the 5 epitopes described in this study, G9154 or G10154 appeared to be the most commonly recognized, since these were recognized by 3 of 4 gp100 reactive TIL derived from different patients. Although the G9210 peptide was reported to be recognized by all 5 CTL derived from PBL of different patients (Cox, A.L., et al., (1994)). Science 264:716), it was only recognized by 2 of 4 gp100 reactive TIL in this study. This difference may be due to the sources of T-cells (TIL vs PBL) used.
It will be appreciated that the MART-1 peptide M9-2 may also be designated M927, the MART-1 peptide M10-3 may also be designated M1026, and the MART-1 peptide M10-4 may also be designated M102,. It will also be appreciated that the gp100 peptide G10-4 may also be designated G1045, and the gp100 peptide G10-5 may also be designated G104,6=
WO 95/29193 PCTIUS95/05063 =
w E
a a u N m N
E w a U
w N a U
U 01 OC = 0% = . 4 'O
4) en z Z C C
.-1 O.
m U 1.
en t O.
= N O
co . a u C en z Z +r w a .i 3 0 .r d '0 u E m N u a . x U ~+ Z is 0=
V 0 m u U' .r U ~C
M .n pc = = = u u 47 N Z O=.+ a 0o.. 0 E
m N :~o 0 V4 0. Aj m pfi>.1+ tC
u u 0 'O v N Cd CL
C P OC = =a = ' =.a1+ 4U
O O Z x u C'O
~ ~R o w C N C u 0 qr cc = A =a .Mi ay U .4 d m m -00 w '~ d 'mo m y w v m s ~o Ø a,w a. its u ~o a Onto S LLE AC
c d~ d v m .+ o ~ou cw k 0% . os 0 C goo 0 o. vn 54 9-4 C OA Z me O's It w.4 OL
O O ~= 0 0 -4 Z
s ~p = = O 0 a O 0Ix &j .
.N o. a 0 C7 as 0. 0 +n + ==e ' . d m O'uO. AW
"'4 a ...0 aa+
uc a .4 -Cr -C'0 .+
oma EaEr -=0 cn m Ln to CO. m V .O= E
1i - U b a /d uoc do O' Ai O' 0Uw ='C
= WO95R9193 PCT/US95/0' '3 Table 12. Recognition of gp100 peptides by TIL
Target Peptide TIL
cells (% specific lysis at E:T=40:1) Exp. 1 620-. 620-2 660-1 1143 1200 1235 624me1 none 32 36 47 20 77 11 397mel none 2 3 0 0 0 0 T2 none 0 5 3 1 0 2 T2 G9 1u 0 21 4 0 100 0 T2 G101u 3 19 7 4 75 2 T2 G92w 45 21 0 3 0 0 T2 G10= 42 36 7 4 2 3 E2M. 2 620-: 620-2 660-2 1143 1200 1235 624me1 none 60 65 74 49 82 18 397me1 none 2 6 0 0 0 0 T2 none 1 12 1 0 1 2 T2 G915, 5 27 32 1 78 5 T2 G101u 4 31 30 2 85 3 T2 G92m 22 74 5 4 1 3 T2 G10= 3S 80 7 10 1 5 T2 G9280* 2 9 75 34 1 2 MP. 3 660-3 1143 1200 1235 624me1 none 52 15 66 40 397me1 none 5 3 7 4 T2 none 7 3 7 4 T2 G92go 99 37 9 5 Lysis oy :Ii. of 12 cells preincubated with MART1 epitope, M-2 (AAGIGI:.7'V) and gplOO epitopes, G9154 (KTWGQYWQV) , G10134 (KTWGQYWQVA-,), G9 (ITDQVPFSV), G102a (TITDQVPFSV), G92m (YLEPGPVTA). G10-4(LLDGTATLRL), G10-5 (VLYRYGSFSV) at lug/ml (= ing/ml). was measured by 4h-5'Cr release assays.
TIL620-1, -2 or TIL660-1, -2, -3 were grown from the same TIL which was administered into the autologous patient, but were separately cultured. 624mel, HLA-A2+ gpl00+, MART-1* melanoma cell line, 397me1, HLA-A2- melanoma cell line. 72 cells, HLA-A2+ T cell-B-cell hybridoma.
Bold: statistically significant lysis Table 13. The relative binding affinity of the human melanoma epitopes to HLA-A2.1 Protein Peptide Sequence 50% inhibition Ratio to (nM)= Standard.' gplOO 69154 KTWGQYWQV 11 0.45 G10154 KTWGQYWQVL_ 1010 0.005 G9209 ITDQVPFSV 84 0.06 G10208 TITDQVPFSV 2080 0.0024 G9280 YLEPGPVTA 95 0.053 G10-4 LLDGTATLRL 483 0.01 G10-5 VLYRYGSFSV 13 0.38 MART-1 M9-2 AAGIGILTV 395 0.013 M10-3 EAAGIGILTV 2272 0.0022 M10-4 AAGIGILTVI 5555 0.0009 Tyrosinase T91 MLLAVLYCL 333 0.015 T9369 YMNGTMSQV 40 0.13 Concentration of sample peptide required for 50%
inhibition of the standard radiolabeled peptide HBC18-27.
' Ratio of the binding affinity of the sample peptide to that of the standard peptide (50% inhibition at 5nM). Peptides are defined as high (50% inhibition at <SOnM, ratio >0.1), intermediate (50-500nM, ratio 0.1-0.01) and weak (>500nM, ratio <0.01) binding peptides.
WO 95/29193 PCT/US95/0!
Example 5 Modification of melanoma epitopes for irn rovement of i:nnunogenicity Material.and Methods Peptide synthesis and R LA-A2.2 binding assay.
Peptides were synthesized by a solid phase method using a multiple peptide syr.zhesizer and purified by HPLC, as previously described (Rivoltini, L et al. (1995) Journal Innunoloav Volume 154:2257-2265). The relative binding of peptides to HLA-A2.l, based on the inhibition of binding of a radiolabeled standard peptide to detergent-solubilized NEC molecules, was performed as previously described ;Rivoltini, L et al. (1995) Journal of I_mmunoloay Volume 154:2257-2265). Briefly, various doses of the test peptides (ranging from 100 M to 1 nM) were coincubated together with the 5nM radiolabeled Hbc 18-27 (FLPSDYFPSV) (SEQ ID NO: 125) peptide and HLA-A2.1 heavy chain and 02-mi:roglobulin for 2 days at room temperature in the presence of protease inhibitors. The percentage of MHC-bound radioactivity was determined by gel filtration and the 50% inhibitory dose was calculated for each peptide.
Induction of peptide specific CTL PBMC were separated from peripheral blood of HLA-A2+ melanoma patients and normal donors by centrifugation on Ficoll-Hypaque gradients and used as fresh or cryopreserved samples. Peptide specific CTL lines were generated as follows: at day 0, PBMC were plated at a concentration of I.5x10e/ml in 24-well plates (2ml/well) in Iscove's medium containing 10% human AB serum, L-glutamine, antibiotics (CM) and in the presence of 1 ug/ml peptide. Two days later, 12 IU/ml interleukin 2 (IL-2) (Chiron Co., Emeryville, CA) were added to the cultures. Lymphocytes were then restimulated weekly as follows : responder cells were harvested, washed once and replaced in 24-well plates at a concentration of 2.5x105 cells/ml in CM. Autologous PBMC were thawed, washed twice in PBS, resuspended at 5-8xlO6cells/ml in CM and pulsed with lug/ml peptide in 15-m1 conical tubes (5ml/tube) for 3 hours at 37 C. These PBMC (stimulators) were then irradiated at 3000 rads, washed once in PBS and added to the responder cells at responder:stimulator ratios ranging between 1:3 and 1:10. The next day, 12 IU/ml IL-2 were added to the cultures. The activity of these CTL was tested by cytotoxicity assays after at least 2 rounds (14 days)"of peptide stimulation. To generate CTL from TIL
cultures, the dissociated tumor suspension were.cultured for 1-2 days in 10t FCS RPMI-1640 medium to allow tumor cell adherence. The lymphocytes. recovered from the non-adherent fraction, were used for the induction of peptide specific TL as described above.
Assessment of antigen recognition by CTL. 31Cr release cytotoxic assays were performed to detect the recognition of peptide and melanoma cells by CTL. To analyze peptide recognition, 72 cell lines were preincubated for 2 h at 37 C with lug/ ml peptide, washed and used as target cells in a 51C: release cytotoxic assay. The melanoma lines 624me1 was established in our laboratory (See Example 1).
In order to make more immunogenic peptides for induction of anti-melanoma T-cells than natural melanoma epitopes, a variety peptides in which at least 1 amino acid was chanced based on consensus motifs in peptides binding to a specific ! C Class I allele Falk, et al.
(1991) Nature 35.:290; Kubo et al. (1994) J. Immunol 152:3913; Parker. K. et al. (1992) Journal of Immunology 149:3580;=Rupper:, J. et al. (1993) Cell 74:.929-937) (Tables 14, 15, 16, and 17). Although most of the previously isolated viral epitopes and the naturally processed HLA-A2.: binding peptides contained leucine or methionine at the 2nd major anchor position and valine at the last major anchor position (dominant anchor amino acids) and had high binding affinity to HLA-A2.1, the WO 9579193 PCTIUS95IOf" 1 isolated MART-1 or gp100 melanoma epitopes contain non-dominant amino acid at major anchor position such as alanine (the 2nd position of M9-2, the 9th position of G9-280) and threonine (the 2nd position of G9-154 and G9-209). The M9-2, G9-209 'and G9-280 are not high affinity binders. By changing amino acid at the 1st, 2nd, 3rd or 9th positions which are important for HLA-A2 binding to the peptide, but less important for recognition by T-cell receptors, artificial peptides which can bind to HLA-A2.1 with higher affinity and still be recognized by natural epitope specific T-cells may be generated.
Among modified M9-2, G9-280, G9-209, G9-154 peptides, M9-2-2L, M9-2-:F, M9-2-3Y, G9-280-9V, G9-280-9L, G9-280-91, G9-280-1F, G9-209-2L, G9-209-2M, G9-209-2I, G9-209-1F, G9-209-1Y, G9-209-1W2L, G9-209-1F2L, G9-209-1Y2L have higher binding affinity and were recognized by the original melanoma reactive T-cells.
(Tables 14, 15, 16 and 17) PBL stimulated with autologous PBMC pulsed with G9-154-2I, G9-209-1F2L, or G9-280-9V
(Tables 18, 19 and 20) recognized and lysed not only the original epitopes but also melanoma tumor cells (624me1) better than PBL stimulated with natural epitopes (G9-154, G9-209. G9-280).
These results demonstrated that modified peptides could be used for induction of anti-tumor T-cells instead of natural epitopes. Other peptides which were not recognized by the particular T-cells used in our study, but have higher binding affinity to HLA-A2.1 may induce a different set of T-cells capable of recognizing the original melanoma epitopes.in in vitro or in vivo, These modified peptides may be used for induction of anti-melanoma T-cells in vitro and immunization of patients for the treatment of patients with melanoma or for the prevention of melanoma.
Table 14. Modified MART-1 M9-2 peptides Peptide Sequence Binding Recognition affinity by m9-2 to reactive HL.A-A2.1' T-ceU
(nM) M9-2 parent AAGIGILTV (SEQ ID NO:4) 1064 +
M9-2-2L ALGIGILTV (SEQ ID NO:50) 10 +
M9-2-2M AMGIGILTV (SEQ ID NO:51) 14 -M9-2-2I AIGIGILTV (SEQ ID NO:52) 77 -M9-2-IW WAGIGILTV (SEQ ID NO:53) 1351 +
M9-2-1F FAGIGILTV (SEQ ID NO:54) 244 +
M9-2-1Y YAGIGILTV (SEQ ID NO:55) 136 -M9-2-3W AAWIGII.TV (SEQ ID NO:56) 65 -M9-2-3F AAFIGILTV (SEQ ID NO:57) 67 -M9-2-3Y AAYIGILTV (SEQ ID NO:58) 102 +
M9-2-1K2L KLGIGILTV (SEQ ID NO:59) 14 -M9-2-IK2M KMGIGILTV (SEQ ID NO:60) 27 -M9-2-1K21 KIGIGILTV (SEQ ID NO:61) 94 -M9-2-IW2L WLGIGILTV (SEQ ID NO:62) 11 -M9-2-IF2L FLGIGILTV (SEQ ID NO:63) 1.8 -M9-2-IY2L YLGIGILTV (SEQ ID NO:64) 3.2 -M9-2-2L3W ALWIGILTV (SEQ ID NO:65) 5.5 -M9-2-2L3F ALFIGILTV (SEQ ID NO:66) 1.4 -M9-2-20Y ALYIGILTV (SEQ ID NO:67) 3.7 -WO 95129193 PCr/US95/Pr 13 Table 15. Modified gp 100 G9-154 peptides Peptide Sequence Binding Recognition affinity by G9-154-to reactive HLA-A2.1 T-cell (nM) G9-154 parent KTWGQYWQV (SEQ ID NO:46) 5.7 +
G9-154-2L KLWGQYWQV (SEQ ID NO:68) 2 +
G9-154-2M KMWGQYWQV (SEQ ID NO:69) 6.5 +
G9-154-21 KIWGQYWQV (SEQ ID NO:70) 3 +
G9-154-1W WTWGQYWQV (SEQ ID NO:71) 60 -G9-154-1F FTWGQYWQV (SEQ ID NO:72) 1.6 -G9-154-1Y YTWGQYWQV (SEQ ID NO:73) 2.5 G9-154-1A ATWGQYWQV (SEQ ID NO:74) 5.2 +
G9-154-1L LTWGQYWQV (SEQ ID NO:75) 3.4 +
G9-154-3Y KTYGQYWQV (SEQ ID NO:76) 30 +
G9-154-3F KTFGQYWQV (SEQ ID NO:77) 21 +
G9-154-1A2L ALWGQYWQV (SEQ ID NO:78) 2.3 +
G9-154-1L2L LLWGQYWQV (SEQ ID NO:79) 1.6 +
G9-154-IW2L WLWGQYWQV (SEQ ID NO:80) 2.8 -G9-154-IF2L FLWGQYWQV (SEQ ID NO:81) 2.6 -G9-154-IY2L YLWGQYWQV (SEQ ID NO:82) 1.7 -Table 16. Modified gplOO G9-209 peptides Peptide Sequence Binding Recognition affinity by G9-209 to reactive HLA-A2.1 T-cell (nM)*
G9-209 parent ITDQVPFSV (SEQ ID NO:48) 172 +
G9-209-2L ILDQVPFSV (SEQ ID NO:83) 3.3 +
G9-209-2M IMDQVPFSV (SEQ ID NO:84) 19 +
G9-209-2I IIDQVPFSV (SEQ ID NO:85) 40 +
G9-209-1F FT'DQVPFS'J (SEQ ID NO:86) 61 +
G9-209-IW WTDQVPFSV (SEQ ID NO:87) 711 +
G9-209-1Y ITDQVPFSV (SEQ ID NO:88) 85 +
G9-209-3W TTWQVPFSV (SEQ ID NO:89) 34 -G9-209-3F ITFQVPFSV (SEQ ID NO:90) 66 -G9-209-3Y ITYQVPFSV (SEQ ID NO:91) 33 -G9-209-3A ITAQVPFSV (SEQ ID NO:92) 95 -G9-209-3M ITMQVPFSV (SEQ ID NO:93) 40 -G9-209-3S ITSQVPFSV (SEQ ID NO:94) 649 -G9-209-2L3W ILWQVPFSV (SEQ ID NO:95) 1.7 -G9-209-2L3F ILFQVPFSV (SEQ ID NO:96) 2 -G9-209-2L3Y ILYQVPFS V (SEQ ID NO:97) 5 -G9-209-2L3A ILAQVPFSV (SEQ ID NO:98) 11 -G9-209-2L3M ILMQVPFSV (SEQ ID NO:99) 7.6 -G9-209-2L3S ILAQVPFSV (SEQ ID NO:100) 20 -G9-209-1W2L WLDQVPFSV (SEQ ID NO: 101) 12 +
G9-209-IF2L FLDQVPFSV (SEQ ID NO: 102) 2.2 +
G9-209-1Y2L YLDQVPFSV (SEQ ID NO: 103) 2.3 +
a Concentration of sample peptide required for 50% inhibition of the standard radiolabeled peptide HBC18-27. Peptides are defined as high (50 % inhibition at < 50nM), intermediate (50-500nM) and weak (> 500nM) binding peptides. (see example 4) WO 95129193 PCT/US95/P $3 Table 17. Modified gp100 G9-280 peptides Peptide Sequence Binding Recognition affinity by G9-280 to reactive HLA-A2.1 T-cells (nM) G9-280 parent YLEPGPVTA (SEQ ID NO:40) 455 +
G9-280-9V YLEPGPVTV (SEQ ID NO: 104) 48 +
G9-280-9L YLEPGPVTL (SEQ ID NO: 105) 88 +
G9-280-91 YLEPGPVTI (SEQ ID NO: 106) 65 +
G9-280-1F FLEPGPVTA (SEQ ID NO: 107) 125 +
G9-280-IW WLEPGPVTA (SEQ ID NO:108) 833 +
G9-280-3Y YLYPGPVTA (SEQ ID NO: 109) 17 -G9-280-3W YLWPGPVTA (SEQ ID NO:110) 3.2 -G9-280-3F YLFPGPVTA (SEQ ID NO:111) 3.2 -G9-280-3M YLMPGPVTA (SEQ ID NO:112) 4.3 -G9-280-3S YLYPGPVTA (SEQ ID NO:113) 42 -G9-280-3A YLAPGPVTA (SEQ ID NO:114) 9.3 -G9-280-3M9V YLMPGPVTV (SEQ ID NO: 115) 12 -G9-280-3S9V YLEPGPVTV (SEQ ID NO:116) 23 -G9-280-3A9V YLAPGPVTV (SEQ ID NO:117) 15 -G9-280-3Y9V YLYPGPVTV (SEQ ID NO:118) 8.9 -G9-280-3F9V YLFPGPVTV (SEQ ID NO:119) 5.8 -G9-280-3W9V YLWPGPVTV (SEQ ID NO: 120) 7.4 -WO 95129193 PtT/US9',: " J63 Table 18. Induction of anti-melanoma CTL using modified G9-154 peptide Effector T-cells Target PBL stimulated PBL stimulated with G9-154 with G9-154-2I
% specific lysis (E:T=40:1) T2+G9-154 14 37 T2+G9-154-2I 8 38 624me1 5 23 S1 Cr release assay was performed after 4 times stimulation with autologous PBMC preincubated with peptides.
. PCT/US95/0.
Table 19. Induction of anti-melanoma CTL using modified G9-209 peptide Effector T-cells Target PBL stimulated PBL stimulated with G9-209 with G9-209-1F2L
% specific lysis (E:T=40:1) T2+G9-209 6 85 T2+G9-209-1F2L 1 86 624me1 4 63 31 Cr release assay was performed after 4-times stimulation with autologous PBMC preincubated with peptides.
WO 95129193 PCTIUS ` m5063' Table 20. Induction of anti-melanoma CTL using modified G9-280 peptide Effector T-cells Target PBL stimulated PBL stimulated with G9-280 with G9-280-9V
% specific lysis (E:T=40:1) T2+G9-280 11 87 T2+G9-280-9V 8 58 624me1 11 71 Cr release assay was performed after 4 times stimulation with autologous PBMC preincubated with peptides.
= - `WO'95129193 PCT/US9S/ V 3 Example 6 MART-? Vaccines As A 'T'reatment For Melanoma in Mammals MART-1 vaccines may be efficacious in treating mammals afflicted with melanoma. For example, MART-1 vaccines may be administered to individuals. Mammals can be immunized with the MART-1 proteins, peptides or modified peptides described herein in ranges of about 1mg-to about 100mg. Alternatively mammals, preferably humans may be immunized with the MART-i nucleic acid sequence inserted into a viral vector such as vaccinia virus, adenovirus.or fowl pox virus. A range of about 106 to about 1011 viral particles carrying the MART-i nucleic acid sequences corresponding to immunogenic MART-1 peptides or modified peptides or analogs thereof, may be administered per manorial , preferably a human. The mammals will be monitored for antibodies to the immunogen or increase in cytotoxic lymphocytes (CTL) recognizing the immunogen by conventional methods or alleviation of clinical signs and symptoms of the active disease. Specific parameters to be assessed include production of immune cells that recognize the vaccine antigen or tumor regression. Such vaccines may be administered either prophylactically or therapeutically. Manrnals may also be immunized with the gp-100 r.;:cleic acid sequence inserted into a retroviral vector or GP-100 icmr.:nogenic peptides or modified peptides or analogs thereof. Suggested dose ranges of the antigen in retroviruses that may be used are about 106 to about 10" viral particles per mammal, preferably a human.
Response and efficacy of the retroviral vaccines will be assessed as described above.
Example 7 Use Of Lymphocytes Sensitized To Immunogenic Peptides Derived From Melanoma Antigens For Therapeutically ''rearlna Mammals Afflicted with Melanoma lymphocytes presensitized to the melanoma antigen =WO 95129193 PCT/US95105063 .
may be effective in therapeutically treating mammals afflicted with melanoma. The T-lymphocytes will be isolated from peripheral blood lymphocytes or tumor infiltrating lymphocytes and expobed in vitro to the MART-1 protein or peptide. T-lymphocytes are isolated from peripheral blood.or melanoma tumor suspensions and cultured in vitro (Kawakami, Y. et al. (1988) J. Exo. Med.
168: 2183-2191). The T-lymphocytes are exposed to the MART-1 peptide AAGIGILTV for a period of about to 1-16 hours at a concentration of about 1 to about 10mg/ml. T-lymphocytes exposed to the antigen will be administered to the mammal. preferably a human at about 109 to about 1012 lymphocytes per mammal. Alternatively, the T-lymphocytes may be exposed to the modified MART-i peptides. The lymphocytes may be administered either intravenously, intraperitoneally or intralesionally. This treatment may be administered concurrently with other therapeutic treatments such as cytokines, radiotherapy, surgical excision of melanoma lesions and chemotherapeutic drugs, adoptive T lymphocyte therapy. Alternatively, the T-lymphocytes may be exposed to the gp100 immunogenic peptides or modified immunogenic peptides described herein.
The present invention is not to be limited in scope by the nucleic acid sequences deposited, since the deposited embodiments is intended as a single illustration of one aspect of the invention and any sequences which are functionally equivalent are within the scope of this invention. Indeed, various modifications of the invention in addition to those shown and described herein will become apparent to those skilled in the art from the foregoing description and accompanying drawings. Such modifications are intended to fall within the scope of the dependent claims.
= WO 95129193 PC'T/US95M' 3 SEQUENCE LISTING
(1) GENERAL INFORMATION:
(i) APPLICANT:
(A) NAME: THE GOVERNMENT OF THE UNITED
STATES OF AMERICA AS REPRESENTED BY THE
SECRETARY, DEPARTMENT OF HEALTH AND
HUMAN SERVICES
(B) STREET: 6011 EXECUTIVE BOULEVARD-BOX 13 (C) CITY: ROCKVILLE
(D) STATE: MARYLAND
(E) COUNTRY: USA
(F) POSTAL CODE: 20852 (ii) TITLE OF INVENTION: MELANOMA ANTIGENS AND
THEIR USE IN DIAGNOSTIC AND THERAPEUTIC
METHODS
(iii) NUMBER OF SEQUENCES: 126 (iv) CORRESPONDENCE ADDRESS:
(A) ADDRESSEE: MORGAN & FINNEGAN
(B) STREET: 345 PARK AVENUE
(C) CITY: NEW YORK
(D) STATE: NEW YORK
(E) COUN-RY : USA
(F) ZIP: 10154 (v) COMPUTER READABLE FORM:
(A) MEDIUM TYPE: FLOPPY DISK
(B) COMPUTER: IBM PC COMPATIBLE
(C) OPERATING SYSTEM: PC-DOS/MS-DOS
(D) SOFTWARE: ASCII
(vi) CURRENT APPLICATION DATA:
(A) APPLICATION NUMBER:
(B) FILING DATE: 21-APR-1995 (C) CLASSIFICATION:
(vii) PRIOR APPLICATION DATA:
(A) APPLICATION NUMBER: US/08/417,174 (B) FILING DATE: 05-APR-1995 (vii) PRIOR APPLICATION DATA:
(A) APPLICATION NUMBER: US/08/231,565 (B) FILING DATE: 22-APR-1994 (C) CLASSIFICATION:
(viii) ATTORNEY/AGENT INFORMATION:
(A) NAME: WILLIAM S. FEILER
(B) REGISTRATION NUMBER: 26,728 (C) REFERENCE /DOCKET NUMBER: 2026-4124 (ix) TELECOMMUNICATION INFORMATION:
(A) TELEPHONE: (212) 758-4800 (B) TELEFAX: (212) 751-6849 (C) TELEX: 421792 (2) INFORMATION FOR SEQ ID NO: 1:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 1559 (B) TYPE: NUCLEOTIDE
(C) STRANDEDNESS: DOUBLE
(D) TOPOLOGY: UNKNOWN
-(ii) MOLECULE TYPE: cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 1:
AGCAGAC AGA GGAC'. C-'CAT TAAGGAAG GT GTCCTGTGCC 40 CGGCTGAAGA GGCCCGC-TG~G ATCGGCATCC TGACAGTGAT 160 CCTGGGAGTC ::AC GCTCA TCGGCTGTTG GTATTGTAGA 200 ATGTTGGCAC TCAA:G ACC -TAACAAGAA GATGCCCACA 280 AGAAGGG'; GATCA: CGGG ACAGCAAAGT GTCTCTTCAA 320 GAGAAAAr.C': G ~L%xAAC." 3T GGTTCCCAAT GCTCCACCTG 360 CTTATGAGAA AC*"C7 ':'GCA GAACAGTCAC CACCACCTTA 400 TTCACC. -'AA GAG:.;.=.;CGA GACACCTGAG ACATGCTGAA 440 ATTA. a CT T:A.C.A^: 1 G CTTGAAT AATACAGACA 480 TCTAATG-TC TC6. ':':GGAA TGGTGTAGGA AAAATGCAAG 520 ATTAAA=3 GAAAACTCCA TCAATAAATG TTGCAATGCA 640 GTGTTA"177 ' CTGAGAGACA GAATTCAAGT GGGTATTCTG 720 WO 95/29193 PCT/US9S/0.' GGGCCATCCA ATTTCTC:'TT ACTTGAAATT TGGCTAATAA 760 TATAGCTCTT yyyllGAG ATGGAGTTTC GCTTTTGTTG 1000 TGACTAATTT TGTAG j A GTAGAGACGG GGTTTCTCCA 1160 TACTGCCTTA GTGC:'GATGC CTGTGTACTG CCTTAAATGT 1440 TCACAAGAATa v lv %GAAGA AATCATAAAG GATCAGAGAT 1520 (2) INFORMATION FOR SEQ'ID NO: 2:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH-: 118 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 2:
WO 95129193 - PCT/US95"`5063=
Met Pro Arg Glu Asp Ala His Phe Ile Tyr Gly Tyr Pro Lys Lys Gly His Gly His Ser Tyr Thr Thr Ala Glu Glu Ala Ala Gly Ile Gly Ile Leu Thr Val Ile Leu Gly Val Leu Leu Leu Ile Gly Cys Trp Tyr Cys Arg Arg Arg Asn Gly Tyr Arg Ala Leu Met Asp Lys Ser Leu His Val Gly Thr Gln Cys Ala Leu Thr Arg Arg Cys Pro Gln Glu Gly Phe Asp His Arg Asp Ser Lys Val Ser Leu Gln Glu Lys Asn Cys Glu Pro Val Val Pro Asn Ala Pro Pro Ala Tyr Glu Lys Leu Ser Ala Glu Gin Ser 100 105_ 110 Pro Pro Pro Tyr Ser Pro (2) INFORMATION FOR SEQ ID NO: 3:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: -Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO:.3:
Thr Thr Ala Glu Glu Ala Ala Gly Ile (2) INFORMATION FOR SEQ ID NO: 4:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid.
(C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 4:
Ala Ala Gly Ile Gly Ile Leu Thr Val WO 95129193 PCT/LTS95/05"
(2) INFORMATION FOR SEQ ID NO: 5:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 5:
Gly Ile Gly Ile Leu Thr Val Ile Leu (2) INFORMATION FOR SEQ ID NO: 6:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 6:
Gly Ile Leu Thr Val Ile Leu Gly Val (2) INFORMATION FOR SEQ ID NO: 7:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 7:
Ile Leu Thr Val Ile Leu Gly Val Leu (2) INFORMATION FOR SEQ ID NO: 8:
WO 95/29193 PCTIUS95/0c063, (i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 8:
Leu Thr Val Ile Leu Gly Val Leu Leu (2) INFORMATION FOR SEQ ID NO: 9:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 9:
Thr Val :le Leu Gly Val Leu Leu Leu (2) INFORMATION FOR SEQ ID NO: 10:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 10:
Val Ile Leu Gly Val Leu Leu Leu Ile (2) INFORMATION FOR SEQ ID NO: 11:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 WO 95/29193 PCT/US95/0' 3 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 11:
Ala Leu Met Asp Lys Ser Leu His Val (2) INFORMATION FOR SEQ ID NO: 12:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 12:
Ser Leu His Val Gly Thr Gln Cys Ala (2) INFORMATION FOR SEQ ID NO: 13:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH : 9 (B) ".'YPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 13:
Pro Val Val Pro Asn Ala Pro Pro Ala (2) INFORMATION FOR SEQ ID NO: 14:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown WO 95/29193 PCT/US951^"163 (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 14:
Asn Ala Pro Pro Ala Tyr Glu Lys Leu (2) INFORMATION FOR. SEQ ID NO: 15:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STR A1NDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 15:
Tyr Thr Thr Ala Glu Glu Ala Ala Gly Ile (2) INFORMATION FOR SEQ ID NO: 16:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 16:
Thr Ala Glu Glu Ala Ala Gly Ile Gly Ile (2) INFORMATION FOR SEQ ID NO: 17:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown = "WO 95129193 PCT/US95/05 (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 17:
Glu Ala Ala Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 18:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION:, SEQ ID NO: 18:
Ala Ala Gly Ile Gly Ile Leu Thr Val Ile (2) INFORMATION FOR SEQ ID NO: 19:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 19:
Gly Ile Leu Thr Val Ile Leu Gly Val Leu (2) INFORMATION FOR SEQ ID NO: 20:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: '10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide WO 95129193 PC FfUS95/'''-')63 (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 20:
Ile Leu Thr Val Ile Leu Gly Val Leu Leu (2) INFORMATION FOR SEQ ID NO: 21:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 21:
Leu Thr Val Ile Leu Gly Val Leu Leu Leu (2) INFORMATION FOR SEQ ID NO: 22:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 22:
Thr Val :le Leu Gly Val Leu Leu Leu Ile (2) INFORMATION FOR SEQ ID NO: 23:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 23:
= WO 95129193 PCT/US95/Of Arg Ala Leu Met Asp Lys Ser Leu His Val (2) INFORMATION FOR SEQ ID NO: 24:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 24:
Ser Leu His Val Gly Thr Gln Cys Ala Leu (2) INFORMATION FOR SEQ ID NO: 25:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 25:
Ser Leu Gin Glu Lys Asn Cys Glu Pro Val (2) INFORMATION FOR SEQ ID NO : 26:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 2172 (B) TYPE: nucleotide' (C) STRANDEDNESS: Double (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 26:
-WO 95/29193 PCTIUS95/"x063 GCTTTG'iTrA TGTCTGGGAAG ACCTGGGGCC AATACTGGCA 520 GACCTCTCC': ACACCTGGGA L:;-:-IGGAGAC AGTAGTGGAA 840 CCCTGATC':C TCGGGCACTT GTGGTCACTC ATACTTACCT 880 CACCACAGC." GGCCAA.GTGC CTACTACAGA AGTTGTGGGT 1040 CCACATCTG: GCAGGTGCCA ACCACTGAAG TCATAAGCAC 1120 WO 95129193 PCTIUS95/0' GTCAAGAAGC AGGC.._. CAGGTTCCGC TGATCGTGGG 1840 CATCTTGCTG GTGT:GATGG CTGTGGTCCT TGCATCTGTG 1880 ATATATAGGC GCAGA=..AT GAAGCAAGAC TTCTCCGTAC 1920 CCGCATCTTC TGCT.^':TGTC CCATTGGTGA GAACAGCCCC 2000 CCCAGTC:TC CCTGGGAGAC TACTATTAAC TGAAATAAAT 2120 WO 95/29193 PCTIUS95/0'063 (2) INFORMATION FOR SEQ ID NO: 27:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 661 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 27:
Met Asp Leu Val Leu Lys Arg Cys Leu Leu His Leu Ala Val Ile Gly Ala Leu Leu Ala Val Gly Ala Thr Lys Val Pro Arg Asn Gin Asp Trp Leu Gly Val Ser Arg Gln Leu Arg Thr Iys Ala Trp Asn Arg Gln Leu 15 Tyr Pro Glu Trp Thr Glu Ala Gln Arg Leu Asp Cys Trp Arg Gly Gly Gln Val Ser Leu Lys Val Ser Asn Asp Gly Pro Thr Leu Ile Gly Ala Asn Ala Ser Phe Ser Ile Ala Leu Asn Phe Pro Gly Ser Gln Lys Val 20 Leu Pro Asp Gly Gln Val lie Trp Val Asn Asn Thr Ile Ile Asn Gly Ser G:n Val Trp Gly Gly Gin Pro Val Tyr Pro Gln Glu Thr Asp Asp Ala Cys Ile Phe :25 130 Pro Asp Gly Gly Pro Cys Pro Ser Gly Ser Trp Ser Gln Lys Arg Ser Phe Val Tyr Val Trp Lys Thr Trp Gly Gln Tyr Trp Gin Phe Leu Gly Gly Pro Val Ser Gly Leu Ser Ile Gly Thr Gly Arg Ala Met Leu Gly Thr His Thr Met Glu Val Thr Val Tyr His Arg Arg Gly Ser Arg Ser Tyr Val Pro Leu Ala His Ser Ser Ser Ala Phe Thr :le Thr Asp Gin Val Pro Phe Ser Val Ser Val Ser Gin Leu Arg Ala Leu Asp Gly Gly Asn Lys His Phe Leu Arg Asn Gln Pro Leu Thr Phe = WO 95129193 PCTICS95/0 Ala Leu Gln Leu His Asp Pro Ser Gly Tyr Leu Ala Glu Ala Asp Leu Ser Tyr Thr Trp Asp Phe Gly Asp Ser Ser Gly Thr Leu Ile Ser Arg Ala Leu Val Val Thr His Thr Tyr Leu Glu Pro Gly Pro Val Thr Ala Gln Val Val Leu Gin Ala Ala Ile Pro Leu Thr Ser Cys Gly Ser Ser Pro Val Pro Gly Thr Thr Asp Gly His Arg Pro Thr Ala Glu Ala Pro Asn Thr Thr Ala Gly Gin Val Pro Thr Thr Glu Val Val Gly Thr Thr Pro Gly Gin Ala Pro T':-- Ala Glu Pro Ser Gly Thr Thr Ser Val Gin Val ?=o Thr Thr Glu Val lie Ser Thr Ala Pro Val Gin Met Pro Thr Ala Glu Ser Thr Gly Met Thr Pro Glu Lys Val Pro Val Ser Glu Val Met Gly Thr Thr Leu Ala Glu Met Ser Thr Pro Glu Ala Thr Gly Met =:hr Pro Ala Glu Val Ser Ile Val Val Leu Ser Gly Thr Thr Ala Ala Gin Val Thr Thr Thr Glu Trp Val GIu Thr Thr Ala Arg Glu Leu Pro Ile Pro Glu Pro Glu Gly Pro Asp Ala Ser Ser Ile Met Ser Thr Glu Ser =1e Thr Gly Ser Leu Gly Pro Leu Leu Asp Gly Thr Ala Thr Leu Arg Leu Val Lys Arg Gin Val Pro Leu Asp Cys Val Leu Tyr Arg Tyr Gly Ser Phe Ser Val Thr Leu Asp Ile Val Gin Gly 480 490, Ile Glu Ser Ala Glu Ile Leu Gin Ala Val Pro Ser 495 50"0 Gly Glu Gly Asp Ala Phe Glu Leu Thr Val Ser Cys Gin Gly Gly Leu Pro Lys Glu Ala Cys Met Glu Ile Ser Ser Pro Gly Cys Gin Pro Pro Ala Gin Arg Leu Cys Gin Pro Val Leu Pro Ser Pro Ala Cys Gin Leu Val Leu His Gin _lie Leu Lys Gly Gly Ser Gly Thr WO 95/29193 PCT/US95/0'zn63 Tyr Cys Leu Asn Val Ser Leu Ala Asp Thr Asn Ser Leu Ala Val Val Ser Thr Gln Leu Ile Met Pro Gly Gln Glu Ala Gly Leu Gly Gln Val Pro Leu Ile Val Gly Ile Leu Leu Val Leu Met Ala Val Val Leu Ala Ser Leu Ile Tyr Arg Arg Arg Leu Met Lys Gln Asp Phe Ser Val Pro Gln Leu Pro His Ser Ser Ser His Trp Leu Arg Leu Pro Arg Ile Phe Cys Ser Cys Pro Ile Gly Glu Asn Ser Pro Leu Leu Ser Gly Gln Gln Val (2) INFORMATION FOR SEQ ID NO: 28:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 7 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 28:
Val Pro Gly Ile Leu Leu Thr (2) INFORMATION FOR SEQ ID NO: 29:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 7 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 29:
Leu Leu Ser Gly Gln Gln Val (2) INFORMATION FOR SEQ ID NO: 30:
= WO 95/29193 PCT2S95/0' (i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 12 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 30:
Pro Pro Gln Trp Ala Ala Gly Leu Ser Thr Leu Ile (2) INFORMATION FOR SEQ ID NO: 31:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TY?E: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 31:
Met Leu Leu Ala Val Leu Tyr Cys Leu (2) INFORMATION FOR SEQ ID NO: 32:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 32:
Tyr Met Asn Gly Thr Met Ser Gln Val (2) INFORMATION FOR SEQ ID NO: 33:
(i ) SEQUENCE CHARACTERISTICS :
(A) LENGTH: 10 (B) TYPE: amino acid WO 95/29193 PCTIUS9"'15063' (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 33:
Leu Leu Asp Gly Thr Ala Thr Leu Arg Leu (2) INFORMATION FOR SEQ ID NO: 34:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 34:
Val Leu Tyr Arg Tyr Gly Ser Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 35:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 35:
Ala Leu Asp Gly Gly Asn Lys His Phe Leu (2) INFORMATION FOR SEQ ID NO: 36:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 36:
Val Leu Lys Arg Cys Leu Leu His Leu (2) INFORMATION FOR SEQ ID NO: 37:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 37:
Val Leu Pro Ser Pro Ala Cys Gln Leu Val (2) INFORMATION FOR SEQ ID NO: 38:
W SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 38:
Ser Leu Ala Asp Thr Asn Ser Leu Ala Val (2) INFORMATION FOR SEQ ID NO: 39:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 39:
Ser Val Ser Val Ser Gln Leu Arg Ala (2) INFORMATION FOR SEQ ID NO: 40:
CVO 95/29193 PCTfUS95M`g63 (i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE : Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 40:
Tyr Leu Glu Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 41:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 41:
Leu Asn Val Ser Leu Ala Asp Thr Asn (2) INFORMATION FOR SEQ ID NO: 42:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 58 (B) TYPE: NUCLEOTIDE
(C) STRANDEDNESS: DOUBLE
(D) TOPOLOGY: UNKNOWN
(ii) MOLECULE TYPE : cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 42:
GGACAGGCCG AGGC~GT~GCCTT 40 71171-11711,77 '1111111 1 5 8 (2) INFORMATION FOR SEQ ID NO: 43:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 12 (B) TYPE: NUCLEOTIDE
(C) STRANDEDNESS: DOUBLE
(D) TOPOLOGY: UNKNOWN
WO 95/29193 PCT/US95/0.' (ii) MOLECULE TYPE: cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 43:
(2) INFORMATION FOR SEQ ID NO: 44:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 14 (B) TYPE: NUCLEOTIDE
(C) STRANDEDNESS: DOUBLE
(D) TOPOLOGY : UNKNOWN
(ii) MOLECULE TYPE: cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 44:.
(2) INFORMATION FOR SEQ ID NO: 45:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 45:
Gly Ile Leu Gly Phe Val Phe Thr Leu (2) INFORMATION FOR SEQ ID NO: 46:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C)* STRANDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 46:
Lys Thr Trp Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 47:
WO 95/29193 PCTIUS951^'063 (i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 47:
Lys Thr Trp Gly Gln Tyr Trp Gln Val Leu (2) INFORMATION FOR SEQ ID NO: 48:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH : 9 (B) TYP=: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 48:
Ile Thr Asp Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 49:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) OPOLOGY: Unknown (ii) MOLECULE :'YPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 49:
Thr Ile Trr. Asp Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 50:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide = WO 95/29193 PCT/US95/0f (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 50:
Ala Leu Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 51:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 51:
Ala Met Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 52:
W SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE:. amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 52:
Ala Ile Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 53:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 53:
Trp Ala Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 54:
(i)- SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 WO 95129193 PCT/1JS95/t-9063 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 54:
Phe Ala Gly Ile Gly lie Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 55:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 55:
Tyr Ala Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 56:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 56:
Ala Ala Trp Ile Gly 1'.e Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 57:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 57:
WO 95/29193 PCF/US95IOf O
Ala Ala Phe Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 58:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 58:
Ala Ala Tyr Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 59:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 59:
Lys Leu Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 60:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 .25 (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 60:
Lys Met Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 61:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown WO 95/29193 PCT/US95/0tn63 (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 61:
Lys Ile Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 62:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 62:
Trp Leu Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 63:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 63:
Phe Leu Gly Ile Gly Ile Leu Thr Val, (2) INFORMATION FOR SEQ ID NO: 64:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 64:
Tyr Leu Gly Ile Gly Ile Leu Thr Val WO 95/29193 PCT/US95/0.' (2) INFORMATION FOR SEQ ID NO: 65:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) :'YPE : amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECLLE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 65:
Ala Leu T--p Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 66:
(i) SEQUENCE CHARACTERISTICS:
(A) LENG : 9 (B) TY!'E: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 66:
Ala Leu Phe Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 67:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) ':'YPE : amino acid (C) STRANDEDNESS: Unknown (D) 'TOPOLOGY: Unknown (ii) MOLECULE 'T'YPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 67:
Ala Leu Tyr Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 68:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide WO 95/29193 PCTIUS95/^c063 (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 68:
Lys Leu Tip Gly Gin Tyr Trp Gln Val (2) INFORMAT_ON FOR SEQ ID NO: 69:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE :'YPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 69:
Lys Met T---p Gly Gln Tyr Trp Gln Val (2) INFORMA'::ON FOR SEQ ID NO: 70:
(1) SEQUENCE C::AR.ACTERISTICS :
(A) LENGTH: 9 (B) TYPE: . amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii! MOLECULE :YPE: Peptide (xi) SE; L'EN'CE DESCRIPTION: SEQ ID NO: 70:
Lys lie T:-p Gly Gin Tyr Trp Gin Val (2) INFOFMA'_ :::: FOR SEQ ID NO: 71:
(1) SEQ:,=CE CHARACTERISTICS :
(A) LENGTH: 9 (B) :YPE : amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLEC LE -YPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 71:
Trp T hr Trp Gly Gin Tyr Tip Gin Val (2) :NFORMAT:ON FOR SEQ ID NO: 72:
(i) SEQUENCE CHARACTERISTICS-:
(A) LENG r: 9 (B) TYPE: amino acid (C) STRANDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 72:
Phe Thr Trp Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 73:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH : 9 (B) TYPE: amino acid (C) S T RTDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 73:
Tyr Thr Trp Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 74:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 74:
Ala Thr Trp Gly Gin Tyr Trp Gin Val (2) INFORMATION FOR SEQ ID NO: 75:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 75:
Leu Thr Trp Gly Gin Tyr Trp Gin Val (2) INFORMATION FOR SEQ ID NO: 76:
(1) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 76:
Lys Thr Tyr Gly Gin Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 77:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 77:
Lys Thr Phe Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 78:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 78:
Ala Leu Trp Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 79:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown WO 95129193 PCTIUS95/05, (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 79:
Leu Leu Tip Gly Gin Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 80:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 80:
Trp Leu Tip Gly Gin Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 81:
(i) SEQUENCE CHARACTERISTICS:
(A) LENG71H.: 9 (B) TYPE: amino acid (C) STRANDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MO:.E'. J.E TYPE : Peptide (x:) SEQUENCE DESCRIPTION: SEQ ID NO: 81:
Phe Leu T:- G:y Gin Tyr Trp Gln Val (2) INFORN.AT:::: FOR SEQ ID NO: 82:
(i) SEQ NCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 82:
Tyr Leu T---p Gly Gln Tyr Trp Gln Val WO 95/29193 PCTIUS95/1 `63 (2) INFORMATION FOR SEQ ID NO: 83:
(1) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 83:
Ile Leu Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 84:
(i) SEQUENCE CHARACTEERISTICS:
(A) LENGT : 9 (B) TYPE: amino acid (C) STRANEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 84:
Ile Met Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 85:
(i) SEQUENCE CHARACTERISTICS:
(A) `.ENSa H . 9 (B) TYPE: amino acid (C ) STRA~NDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECU .E TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ.ID NO: 85:
Ile Ile Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 86:
O SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown.
(ii ) MOLECULE TYPE : Peptide WO 95129193 PCT/US9510!
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 86:
Phe Thr Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 87:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 87:
Trp Thr_Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 88:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 88:
Tyr Thr Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 89:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 89:
Ile Thr Trp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 90:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 WO 95129193 PCTIUS95/r -'163 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 90:
Ile Thr Phe Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 91:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLE=.LE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 91:
Ile Thr Tyr Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 92:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGT=r.: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 92:
Ile Thr Ala GIn Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 93:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 93:
WO 95/29193 PCT1L'S95/pr Ile Thr Met Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 94:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 94:
Ile Thr Ser Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO : 95:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 95:
Ile Leu Trp Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 96:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown - (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 96:
Ile Leu Phe Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 97:
(i) SEQUENCE CHARACTERISTICS :
(A) LENGTH: 9 (B) TPE : amino acid (C) STRANDEDNESS: Unknown WO 95/29193 PCT/US95r -j3 149 (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 97:
Ile Leu Tyr Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 98:
(i) SEQUENCE CHARACTERISTICS:
(A) LENC H: 9 (B) TYPE: amino acid (C) STRAINEDNESS : Unknown (D) ':OPGLOGY: Unknown (ii) MOLE:-J'---- TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 98:
Ile Leu Ala GIn Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 99:
(i) SEQUENCE CHARACTERISTICS:
(A) LEN=:: 9 (B) TYPE: amino acid (C) STRAN'DEDNESS : Unknown (D) TOPOLOGY: Unknown (i i ) MOLE -:.E TYPE : Peptide (xi) SEQ E CE DESCRIPTION: SEQ ID NO: 99:
Ile Leu Met Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ _ID NO: 100:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH.: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLE MULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 100:
Ile Leu Ser Gen Val Pro Phe Ser Val WO 95/29193 PCT/US95/0!' (2) INFORMATION FOR SEQ ID NO: 101:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 101:
Trp Leu Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 102:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 102:
Phe Leu Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 103:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 103:
Tyr Leu Asp Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 104:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide WO 95/29193 PCT/US95'n5063' (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 104:
Tyr Leu Glu Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 105:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 105:
Tyr Leu Glu Pro Gly Pro Val Thr Leu (2) INFORMATION FOR SEQ ID NO: 106:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 106:
Tyr Leu Glu Pro Gly Pro Val Thr Ile (2) INFORMAT:C FOR SEQ ID NO: 107:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) YPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE : Reptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 107:
Phe Leu Glu Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 108:
(i)- SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 WO 95129193 PCTIUS95/0' (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 108:
Trp Leu Glu Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 109:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 109:
Tyr Leu Tyr Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 110:
(i) SEQUENCE CHARACTERISTICS:
(A ) LENGTH : 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLE Z'.:..E TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 110:
Tyr Leu Trp Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 111:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 111:
WO 95129193 PCT/US95 `^5063 Tyr Leu Phe Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 112:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH : 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 112:
Tyr Leu Met Pro Gly Pro Val Thr Ala (2) :NFORMA'_ : C:: FOR SEQ :D NO : 113:
(i) SEQUENCE CHARACTERISTICS :
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown t ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 113:
Tyr Leu Ser Pro Gly Pro Val Thr Ala (2) :::rORM.: FOR SEQ ID NO: 114:
(.) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) :-YPE : amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (i i) MOLECULE TYPE : Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 114:
Tyr Leu Ala Pro Gly Pro Val Thr Ala (2) :NFORvA;,7:ON FOR SEQ ID NO: 115:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown WO 95129193 PC IUS9S/0.' (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 115:
Tyr Leu Met Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 116:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 116:
Tyr Leu Ser Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 117:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 117:
Tyr Leu Ala Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 118:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 118:
Tyr Leu Tyr Pro Gly Pro Val Thr Val WO 95/29193 PCT/US95 "063 (2) INFORMATION FOR SEQ ID NO: 119:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown {ii) MOLECUL- TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 119:
Tyr Leu Phe Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 120:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 120:
Tyr Leu Trp Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 121:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 661 (B) :'YPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 121:
Met Asp Leu Val Leu Lys Arg Cys Leu Leu His Leu Ala Val Ile Gly Ala Leu Leu Ala Val Gly Ala Thr Lys Val Pro Arg Asn Gln Asp Trp Leu Gly Val Ser Arg Gln Leu Arg Thr Lys Ala Trp Asn Arg Gln Leu Tyr Pro Glu Tr Thr Glu Ala Gln Arg Leu Asp Cys WO 95/29193 PCT/US95/05' Trp Arg Gly Gly Gin Val Ser Leu Lys Val Ser Asn Asp Gly Pro Thr Leu l_e Gly Ala Asn Ala Ser Phe Ser Ile Ala Leu Asn Phe Pro Gly Ser Gin Lys Val Leu Pro Asp Gly Gin Val Ile Trp Val Asn Asn Thr Ile Ile Asn Gly Ser Cln Val Trp Gly Gly Gin Pro Val Tyr Pro Gin Glu Ttr Asp Asp Ala Cys Ile Phe Pro Asp Gly Gly Pro Cys Pro Ser Gly Ser Trp Ser Gin Lys Arg Ser Phe Val Tyr Val TA--D Lys Thr Trp 145 -!-co 155 Gly Gin Tyr TrD Gin Val Leu Gly Gly Pro Val Ser Gly Leu Ser lle Gly Gly Arg Ala Met Leu Gly Thr His Thr Met Glu Val Thr Val Tyr His Arg Arg Gly Ser Arg Ser Tyr Val Pro Leu Ala His Ser Ser Ser Ala Phe Thr lle T`:r.Asp Gin Val Pro Phe Ser Val Ser Val Ser Gin Leu Arg Ala Leu Asp Gly Gly Asn Lys His Phe Leu Ara Asn Gin Pro Leu Thr Phe Ala Leu Gin Leu His Asp Pro Ser Gly Tyr Leu Ala Glu Ala Asp Leu Ser Tyr Thr Trp Asp Phe Gly Asp Ser Se: Gly Th Leu Ser Arg Ala Leu Val Val Thr His T::r Ty_ Leu G Pro Gly Pro Val Thr Ala Gin Val Val Leu Gin Ala Ala Ile Pro Leu Thr Ser Cys Gly Ser Ser Pro Val Pro Gly Thr Thr Asp Gly His Arg Pro Thr Ala Glu Ala Pro Asn Thr Thr Ala Gly Gln Val Pro Thr Thr Glu Val Val Gly Thr Thr Pro Gly Gin Ala Pro Thr Ala Gl.u Pro Ser Gly Thr Thr Ser Val Gin Val Pro Thr Thr Glu Val Ile Ser Thr Ala Pro Val Gin Met Pro Thr Ala Glu Ser Thr Gly Met Thr Pro Glu Lys Val Pro Val Ser Glu Val WO 95/29193 PCTfUS95'"c063, Met Gly Thr Thr Leu Ala Glu Met Ser Thr Pro Glu Ala Thr Gly Met Thr Pro Ala Glu Val Ser Ile Val Val Leu Ser Gly Thr Thr Ala Ala Gln Val Thr Thr Thr Glu Trp Val Glu Thr Thr Ala Arg Glu Leu Pro Ile Pro Glu Pro Glu Gly Pro Asp Ala Ser Ser Ile Met Ser Thr Glu Ser Ile Thr Gly Ser Leu Gly Pro Leu Leu Asp Gly Thr Ala Thr Leu Arg Leu Val Lys Arg Gln Val Pro Leu Asp Cys Val Leu Tyr Arg Tyr Gly Ser Phe Se: Val Thr Leu Asp Ile Val Gln Gly Ile Glu Ser Ala Glu Ile Leu Gln Ala Val Pro Ser Gly Glu Gly Asp Ala Phe Glu Leu Thr Val Ser Cys Gln Gly Gly Leu Pro Lys Glu Ala Cys Met Glu Ile Ser Ser Pro Gly Cys Gln Pro Pro Ala Gln Arg Leu Cys Gln Pro Val Leu Pro Ser Pro Ala Cys Gln Leu Val Leu His Gin Ile Leu Lys Gly Gly Ser Gly Thr Tyr Cys Leu Asn Val Ser Leu Ala Asp Thr Asn Ser Leu Ala Val Val Ser Thr Gln Leu Ile Met Pro Gly Gln Glu Ala Gly Leu Gly Gln Val Pro Leu Ile Val Gly Ile Leu Leu Val Leu Met Ala Val Val Leu Ala Ser Leu lie Ty= Arg Arc Arg Leu Met Lys Gin Asp Phe Ser Val Pro Gln Leu Pro His Ser Ser Ser His Trp Leu Arg Leu Pro Arg Ile Phe Cys Ser Cys Pro Ile Gly Glu Asn Ser Pro Leu Leu Ser Gly Gln Gln Val (2) INFORMAT_'-DN FOR SEQ 10 NO: 122:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE : amino acid O
(C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 122:
Xaa Xaa Xaa Ile Gly lie Leu Thr Xaa (2) INFORMATION FOR SEQ ID NO: 123:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLE-="-.- TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 123:
Xaa Xaa Xaa Gly Gin Tyr Trp Gin Xaa (2) INFORMATION FOR SEQ ID NO: 124:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLE.-:-.- TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 124:
Xaa Xaa Xaa Gin Val Pro Phe Ser Xaa (2) INFORMATION FOR SEQ ID NO: 125:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 125:
WO 95129193 PCTILS95' 'l 63 ' Xaa Xaa Xaa Pro Gly Pro Val Thr Xaa (2) INFORMATION FOR SEQ ID NO: 126:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 126:
Phe Leu Pro Ser Asp Tyr Phe Pro Ser Val
ID NO.:1), these variations are also intended to be encompassed by the present invention.
The predicted MART-1 antigen is a 118 amino acid protein of.about 13 (kd). This invention further includes MART-i protein or peptides or analogs thereof having substantially the same function as the MART-i antigen or protein of this invention. Such proteins or polypeptides include, but are not limited to, a fragment of the protein, or a substitution, addition or deletion mutant of the MART-1 protein. This invention also encompasses proteins or peptides that are substantially homologous to the MART-1 antigen. Substantially homologous means about 50-100% homology, preferably about 70-100% homology, and most preferably about 90-100% homology between the MART-1 and any another amino acid sequence or protein or peptide., The term "analog" includes any polypeptide having an amino acid residue sequence substantially identical to the MART-1 sequence specifically shown herein (Figure 1; SEQ
ID NO: 1) in which one or more residues have been"
conservatively substituted with a functionally similar residue and which displays the functional aspects of the MART-1 antigen as described herein. Examples of conservative substitutions include the substitution of one non-polar (hydrophobic) residue such as isoleucine, valine, leucine or methionine for another, the substitution of one polar (hydrophilic) residue for another such as between arginine and lysine, between glutamine and asparagine, between glycine and serine, the substitution of one basic residue such as lysine, arginine WO 95/29193 PCT/US9510r 1 or histidine for another, or the.substitution of one acidic residue, such as aspartic acid or glutamic acid or another.
The phrase "conservative substitution" also includes the use of a chemically derivatized residue in place of a non-derivatized residue. "Chemical derivative" refers to a subject polypeptide having one or more residues chemically derivatized by reaction of a functional side group. Examples of such derivatized molecules include for example, those molecules in which free amino groups have been derivatized to form amine hydrochlorides,.p-toluene sulfonyl groups, carbobenzoxy groups, t-butyloxycarbonyl groups, chloroacetyl groups or formyl groups. Free carboxyl groups may be derivatized to form salts, methyl and ethyl esters or other types of esters or hydrazides.
Free hydroxyl groups may be derivatized to form O-acyl or O-alkyl derivatives. The imidazole nitrogen of histidine may be derivatized to form N-im-benzylhistidine. Also included as chemical derivatives are those proteins or peptides which contain one or more naturally-occurring amino acid derivatives of the twenty standard amino acids.
For examples: 4-hydroxyproline may be substituted for proline; 5-hydroxylysine may be substituted for lysine; 3-methylhistidine may be substituted for histidine;
homoserine may be substituted for serine; and ornithine may be substituted for lysine. Proteins or polypeptides of the present invention also include any polypeptide having one or more additions and/or deletions or residues relative to the sequence of a polypeptide whose sequence is encoded is the DNA of MART-1, so long as the requisite activity is maintained.
This invention also provides a recombinant DNA
molecule comprising all or part of the MART-1 nucleic acid sequence (SEQ ID NO: 1) and a vector. Expression vectors suitable for use in the present invention may comprise at least one expression control element operationally linked ,WO 95/29193 PCT1US95""-963' to the nucleic acid sequence. The expression control elements are inserted in the vector to control and regulate the expression of the nucleic acid sequence.
Examples of expression control elements include, but are not limited to, lac system, operator and promoter regions of phage lambda, yeast promoters and promoters derived from polyoma, adenovirus, retrovirus or SV40. Additional preferred or required operational elements include, but are not limited to, leader sequence, termination codons, polyadenylation signals and any other sequences necessary or preferred for the appropriate transcription and subsequent translation of the nucleic acid sequence in the host system. it will be understood by one skilled in the art the correct combination of required or preferred expression control elements will depend on the host system chosen. It will further be understood that the expression vector should contain additional elements necessary for the transfer and subsequent replication of the expression vector containing the nucleic acid sequence in the host system. Examples of such elements include, but are not limited to, origins of replication and selectable markers.
It will further be understood by one skilled in the art that such vectors are easily constructed using conventional methods (Ausubel et al., (1987) in "Current Protocols in Molecular Biology", John Wiley and Sons, New York, New York) or commercially available.
Another aspect of this invention relates to a host organism into which recombinant expression vector containing all or part of the MART-1 nucleic acid sequence has been inserted. The host cells transformed with the MART-1 nucleic acid sequence of this invention include eukaryotes, such as animal, plant, insect and yeast cells and prokaryotes, such as E. coli. The means by which the vector carrying the gene may be introduced into the cell include, but are not limited to, microinjection, electroporation, transduction, or transfection using DEAE-WO 95129193 PCT/US95/f 3 dextran, lipofection, calcium phosphate or-other procedures known to one skilled in the art (Sambrook et al. (1989) in "Molecular Cloning. A Laboratory Manual", Cold Spring Harbor Press, Plainview, New York).
In a preferred embodiment, eukaryotic expression vectors that function in eukaryotic cells are used.
Examples of such vectors include, but are not limited to, retroviral vectors, vaccinia virus vectors, adenovirus vectors, herpes virus vector, fowl pox virus vector, bacterial expression vectors, plasmids, such as pcDNA3 (Invitrogen, San Diego, CA) or the baculovirus transfer vectors. Preferred eukaryotic cell lines include, but are not limited to, COS cells, CHO cells, HeLa cells, NIH/3T3 cells, 293 cells (ATCC# CRL1573), T2 cells, dendritic cells, or monocytes. In a particularly preferred embodiment the recombinant MART-1 protein expression vector is introduced into mammalian cells, such as NIH/3T3, COS, CHO, 293 cells (ATCC #CRL 1573), T2 cells, dendritic cells, or monocytes-to ensure proper processing and modification of the MART-1 protein. In an alternative -20 embodiment the MART-1 cDNA is introduced into COST
(Gluzman, Y. et al. (1981) Cell 23: 175-182). The choice of an appropriate cell is within the skill of a person in the art.
In one embodiment the expressed recombinant MART-1 protein may be detected by methods known in the art which include Coomassie blue staining and Western blotting using antibodies specific for the MART-1 protein.
In a further embodiment, the recombinant protein expressed by the host cells can be obtained as a crude lysate or can be purified by standard protein purification procedures known in the art which may include differential precipitation, molecular sieve chromatography, ion-exchange chromatography, isoelectric focusing, gel electrophoresis, affinity, and immunoaffinity chromatography and the like. (Ausubel et. al., (1987) in WO 95129193 PCT/US95/05063 = ' "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York). In the case of immunoaffinity chromatography, the recombinant protein may be purified by passage through a column containing a resin which has bound thereto antibodies specific for the MART-1 protein (Ausubel et. al., (1987) in "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York).
The nucleic acid sequence or portions thereof, of this invention are useful as probes for the detection of expression of the MART-1 gene in normal and diseased tissue. Therefore, another aspect of the present invention relates to a bioassay for detecting messenger RNA encoding the MARS-1 protein in a biological sample comprising the steps of (a) contacting all or part of the nucleic acid sequence of this invention with said biological sample under conditions allowing a complex to form between said nucleic acid sequence and said messenger RNA, (b) detecting said complexes and, (c) determining the level of said messenger RNA.
RNA can be isolated as whole cell RNA or as poly(A)' RNA. Whole cell RNA can be isolated by a variety of methods known to those skilled in the art. (Ausubel et al., (1987) on "Current Protocols in Molecular Biology", John Wiley and Sons, New York). Such methods include extraction of RNA by differential precipitation (Birnboim, H.C. (1988) Nucleic Acids Res., 16:1487-1497), extraction of RNA by organic solvents (Chomczynski, P. et al. (1987) Anal. Biochem., 162:156-159) and the extraction of RNA
with strong denaturants (Chirgwin, J.M. et al. (1979) Biochemistry, 18:5294-5299). Poly(A)' RNA can be selected from whole cell RNA by affinity chromatography on oligo-d(T) columns (Aviv, H. et al. (1972) Proc. Natl. Acad.
Sci=, 69:1408-1412). Examples of methods for determining cellular messenger mRNA levels. for step (c) include, but are not limited to Northern blotting (Alwine, J.C. et al.
WO 95/29193 PCT/US95/O' ~. (1977) Proc. Natl. Acad. Sci., 74:5350-5354), dot and slot hybridization (Kafatos, F.C. et al. (1979) Nucleic Acids Res., 7:1541-1522), filter hybridization (Hollander, M.C.
et al. (1990) Biotechnioues; 9:174-179), RNase protection (Sambrook et. al., (1989) in "Molecular Cloning, A
Laboratory Manual", Cold Spring Harbor Press, Plainview, NY), polymerase chain reaction (Watson, J.D. et al. (1992) in "Recombinant DNA" Second Edition, W.H. Freeman and Company, New York) and nuclear run-off assays (Ausubel et.
al., (1987) in "Current Protocols in Molecular Biology"
Supplement 9 (1990); John Wiley and Sons, New York, New York).
Detection of comr.1exes in Step (b) of the bioassay can also be carried c.t by a variety of techniques.
Detection of the complexes by signal amplification can be achieved by several conventional labelling techniques including radiolabels and enzymes (Sambrook et. al., (1989) in "Molecular Cloning, A Laboratory Manual", Cold Spring Harbor Press, Plainview, New York; Ausubel et al., (1987) in "Current Protocols in Molecular Biology, John Wiley and Sons, New York New York). Radiolabelling kits are also commercially available. The MART-1 nucleic acid sequence used as a probe in step(c) of the bioassay may be RNA or DNA. Preferred methods of labelling the DNA
sequences are with 3=P using Kienow enzyme or polynucleotide kinase. Preferred methods of labeling RNA
or riboprobe sequences are with 32P or 3SS using RNA
polymerases. In addition, there are known non-radioactive techniques for signal amplification including methods for attaching chemical moieties to pyrimidine and purine rings (Dale, R.N.R. et al. (1973) Proc. Natl. Acad. Sci., 70:2238-2242; Heck, R.F. (1968) S. Am. Chem. Soc., 90:5518-5523), methods which allow detection by chemiluminescence (Barton, S.K. et al. (1992) J. Am. Chem.
Soc., 114:8736-8740) and methods utilizing biotinylated nucleic acid probes (Johnson, T.R. et al. (1983) Anal.
WO 95/29193 PCT/US95105063 = ' Biochem., 133:125-131; Erickson, P.F. et al. (1982) J. of Immunology Methods, 51:241-249; Matthaei, F..S. et al (1986) Anal. Biochem., 157:123-128) and methods which allow detection by fluorescence using commercially available products. Non-radioactive labelling kits are also commercially available.
Examples of biological samples that can be used in this bioassay include, but are not limited to, primary mammalian cultures, continuous mammalian cell lines, such as melanocyte cell lines, mammalian organs such as skin or retina, tissues, biopsy specimens, neoplasms, pathology specimens, and necropsy specimens.
In a preferred embodiment, a 32P radiolabelled MART-1 probe, as exemplified in Example 1, is used. Preferably the MART-1 probe is the full length cDNA in Figure 1 (SEQ
ID NO:1). The approximately 1.6 Kilobase (kb) cDNA
(Figure 1; SEQ ID NO:1) was cloned into the vector and the resulting plasmid deposited with the American Type Culture Collection (ATCC) 12301 Parklawn Drive, Rockville, MD
20852 USA on April 14, 1994, and given ATCC Deposit Number 75738. The full length-IM. MART-1 nucleic acid sequence can be isolated from the pCRII plasmid by digestion with HINDII-T and XhoI restriction enzymes. This 1.6kb nucleic acid sequence can then be used as a probe. This probe is used to detect MART-1.mRNA in total RNA or poly A` RNA
isolated from a variety of tissues or biological samples.
In another embodiment, combinations of oligonucleotide pairs based on the MART-i sequence in Figure 1 (SEQ 1D NO.:1) are used as Polymerase Chain Reaction (PCR) primers to detect MART-i mRNA in a biological sample. These primers can be used in a method following the reverse transcriptase - Polymerase Chain Reaction (RT-PCR) process for amplifying selected RNA
nucleic acid sequences as detailed in Ausubel et al., (eds) (1987) In "Current Protocols in Molecular Biology"
Chapter 15, John Wiley and Sons, New York, New York. The oligonucleotides can be synthesized by automated instruments sold by a variety of manufacturers or can be commercially prepared based upon the nucleic acid sequence of this invention. One skilled in the art will know how to select PCR primers based on the MART-1 nucleic acid sequence for amplifying MART-1 RNA in a sample.
The MART-1 nucleic acid sequence or portions thereof (Figure 1: SEQ ID NO:1) of this invention are useful to detect alterations of the MART-i gene in normal or diseased mammalian tissue. By alteration, we mean additions, deletions, substitutions or duplications in the MART-1 gene sequence or gene amplification of the MART-1 gene sequence. Therefore, another aspect of the present invention relates to an assay for detecting alterations of the MART-1 gene in a biological sample comprising the steps of (a) contacting all or part of the nucleic acid sequence of this invention with genomic DNA isolated from a biological sample under conditions allowing a complex to form between said nucleic acid sequence and said genomic DNA, (b) detecting said complexes, and (c) determining alterations in said MART-1 gene by comparison to a control sample.
Standard methods for isolating DNA from a biological sample, detecting alterations in a gene and detecting complex between the MART-i nucleic acid probe and genomic DNA sequences are provided in manuals such as Sambrook et al., (eds) (1989) "Molecular Cloning, A Laboratory Mineral", Cold Spring Harbor Press, Plainview, New York and in Ausubel et al., (eds) (1987) in "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York.
The MART-1 nucleic acid sequences of this invention (Figure 1; SEQ ID No:1) can also be used as probes to isolate the MART-1 homologs in other species. In a preferred embodiment the MART-1 cDNA (Figure 1; SEQ ID
No:l) is-used to screen a mammalian cDNA library, positive = CA 02722364 2010-11-16 clones are selected and sequenced. Examples of tissue sources from which the cDNA library can be synthesized include, but are not limited to skin, retina, melanocytes, neonatal skin and embryos. Preferably a melanoma library is screened using the MART-1 cDNA as a probe (Figure 1;
SEQ ID No. 1). One skilled in the art will understand the appropriate hybridization conditions to be used to detect the homologs. Conventional methods for nucleic acid hybridization, construction of libraries and cloning techniques are described in Sambrook et al., (eds) (1989) In "Molecular Cloning A Laboratory Manual" Cold Spring Harbor Press, Plainview, New York and Ausubel et al., (eds) in "Current Protocols in Mo?==ular Biology" (1987), John Wiley and Sons, New York, New York.
It is known that all or parts thereof of the MART-i protein is an antigen present on melanoma cells. It is therefore another aspect of this invention to provide MART-1 nucleic acid probes to be utilized in-detecting MART-1 RNA or alterations in the level of MART-1 mRNA in biological sample isolated from a maxpmal afflicted with a disease. Examples of such diseases, include but are not limited to, melanomas. By alterations in the-level of MART-1 mRNA we mean an increase or decrease in the level of an RNA relative to a control sample or the appearance or disappearance of the MART-1 mRNA relative to a control sample. Detection in the alterations of MART-1 mRNA will allow for diagnosis or the assessment of the diseased state. Therefore, alterations in the level of MART-1 mRNA
may be predictive of the prognosis for the afflicted mammal.
In another embodiment the nucleic acid of this invention can be used in in situ hybridization on mammalian tissues to determine the precise site or subcellular site of expression of the MART-1 gene within a tissue. A preferred method of labeling the MART-1 nucleic acid sequence is synthesizing a 33S - labeled RNA probe by WO 95/29193 PCT/US95/0' in vitro transcription utilizing SP6 polymerase. In the MART-i plasmid (ATCC Deposit #75738) the sense strand is under the control of the T7 promoter, the antisense strand is under the SP6 promoter. It is preferable that the probe be hydrolyzed to a probe length of approximately 400-200 base pairs. Conventional methods for preparation of tissues for in situ, synthesis of probes and detection of signal can be found in Ausubel et. al.., (eds) (1987) in "Current Protocols in Molecular Biology," John Wiley and Sons, New York, New York Chapter 14 and Vander Ploeg, M., Raap A.K. (1988) In "New Frontiers in Cytology" Goerttler, K., Feichter, GE, Witte. S. (eds) pp 13-21 Springer-Verlag, New York. The probe is then contacted with mammalian tissue sections and in situ analyses performed by conventional methods. Examples of tissues that can be used include, but are not limited to, mammalian embryos, adult mammalian tissues,. such as skin, lymph nodes and retina, biopsy specimens, pathology specimens and necropsy specimens. In a preferred embodiment, MART-1 in situ probes may be used to evaluate MART-1 RNA expression in diseased tissue for invasive early melanoma to characterize radial and vertical growth phases of the melanoma lesion and assess the margins of the disease within the tissue.
In yet another embodiment of this invention all or parts thereof of the MART-1 (SEQ ID NO:1) nucleic acid sequence can be used to generate transgenic animals.
Preferably the MART-1 gene is introduced into an animal or an ancestor c_ the animal at an embryonic stage, preferably at the one cell stage and generally not later than about the eight cell stage. There are several means by which transgenic animals carrying a MART-1 gene can be made. One method involves the use of retroviruses carrying all cr part of the MART-1 sequence. The retroviruses containing the transgene are introduced into the embryonic animal by transfection. Another methods WO 95/29193 PCT1US95/O9n63 ' involves directly injecting the transgene into the embryo.
Yet another methods employs the embryonic stem cell method or homologous recombination method known to workers in the field. Examples of animals into which the MART-i transgene can be introduced include but are not limited to, primates, mice, rats or other rodents. Such transgenic animals may be useful as biological models for the study of melanoma and to evaluate diagnostic or therapeutic methods for melanoma.
This invention further comprises an antibody or antibodies reactive with the MART-1 protein or peptides or modified peptides or analogs thereof having the amino acid sequence defined in Figure 1 (SEQ ID NO: 2) or a unique portion thereof. In this embodiment of the invention the antibodies are monoclonal or polyclonal in origin. MART-1 protein or peptides used to generate the antibodies may be from natural or recombinant sources or generated by chemical synthesis. Natural MART-i proteins can be isolated from mammalian biological samples. Biological samples include, but are not limited to mammalian tissues such as fresh melanoma, skin, retina, primary or continuous cultures of mammalian cells such as melanoma cultures or cultured melanocytes. The natural MART-i proteins may be isolated by the same methods described above for recombinant proteins. Recombinant MART-1 proteins or peptides may be produced and purified by conventional methods. Synthetic MART-1 peptides may be custom ordered or commercially made based on the predicted amino acid sequence-of the present invention (Figure 1;
SEQ ID:2) or synthesized by methods known to one skilled in the art (Merrifield, R.B. (1963) J. Amer. Soc.
85:2149). Examples of MART-1 peptides include, but are not limited to, are AAGIGILTV (M9-2; SEQ ID NO: 4), EAAGIGILTV (M10-3; SEQ ID NO: 17) and AAGIGILTVI (M10-4;
SEQ ID NO: 18) (peptides are presented in single letter amino acid code). The most preferred peptide is AAGIGILTV
O
(SEQ ID NO:4).
Alternatively, peptides derived form the MART-i protein sequence may modified to increase their immunogenicity by enhancing binding of the peptide to the MHC molecules in which the peptide is presented. Examples of such modified MART-1 peptides that may used are shown, but not limited to, the peptides in Table 14. In a preferred embodiment the MART-i peptide that is modified to enhance its binding to MHC Class I molecules is AAGIGILTV (SEQ ID NO:4). By way of example, the modified peptides ALGIGILTV (M9-2-2L) (SEQ ID NO:50), WAGIGILTV
(M9-2-1W) (SEQ ID NO:53), FAGIGILTV (M9-2-1F) (SEQ ID
NO:54) and AAYIGILTV (M9-2-3Y) (SEQ ID NO:58). The peptide or modified peptide may be conjugated to a carrier molecule to enhance the antigenicity of the peptide.
Examples of carrier molecules, include, but are not limited to, human albumin, bovine albumin, lipoprotein and keyhole limpet hemo-cyanin ("Basic and Clinical Immunology" (1991) Stites, D.P. and Terr A.I. (eds) Appleton and Lange, Norwalk Connecticut, San Mateo, California).
Exemplary antibody molecules for use in the detection methods of the present invention are intact immunoglobulin molecules, substantially intact immunoglobulin molecules or those portions of an immunoglobulin molecule that contain the antigen binding site, including those portions of immunoglobulin molecules known in the art as F(ab), F (ab') ; F (ab*) 7 and F (v) . Polyclonal or monoclonal antibodies may be produced by methods known in the art.
(Kohler and Milstein (1975) Nature 256, 495-497; Campbell "Monoclonal Antibody Technology, the Production and Characterization of Rodent and Human Hybridomas" in Burdon et al. (eds.) (1985) "Laboratory Techniques in Biochemistry and Molecular Biology," Volume 13, Elsevier Science Publishers, Amsterdam). The antibodies or antigen binding fragments may also be produced by genetic engineering. The technology for expression of both heavy and light chain genes in E. coli is the subject of the PCT
patent applications: publication number WO 901443, WO
901443 and WO 9014424 and in Huse et al. (1989) Science 246:1275-1281.
The antibodies of this invention may react with native or denatured MART-i protein, peptides or analogs thereof, or modified peptides an analogs thereof. The specific inrnunoassay in which the antibodies are to be used will dictate which antibodies are desirable.
Antibodies-may be raised against the MART-1 protein or portions thereof or against synthetic peptides homologous to the MART-1 amino acid sequence.
In one embodiment the antibodies of this invention are used in immunoassays to detect the novel MART-1 protein in biological samples. In this method the antibodies of the present invention are contacted with a biological sample and the formation of a complex between the MART-1 antigen and antibody is detected. Immunoassays of the present invention may be radioimmunoassay, western .20 blot assay, immunof luores cent assay, enzyme immunoassay, chemiluminescent assay, immunohistochemical assay and the.
like. (In "Principles and Practice of Immunoassay" (1991) Christopher P. Price and David J. Neoman (eds), Stockton Press, New York, New York; Ausubel et al. (eds) (19B7) in "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York). Standard techniques known in the art for ELISA are described in Methods in Immunodiaanoss, 2nd Edition, Rose and Bigazzi, eds., John Wiley and Sons, New York 1980 and Campbell et al., Methods of Immunology, W.A. Benjamin, Inc., 1964.
Such assays may be direct, indirect, competitive, or noncompetitive immunoassays as described in the art (In "Principles and Practice-of Immunoassay" (1991) Christopher P. Price and David J. Neoman (eds), Stockton Pres, NY, NY; Oellirich, WO 95/29193 PCT/US95/0f I
M. 1984. J. Clin. Chem. Clin. Biochem. 22: 895-904) Biological samples appropriate for such detection assays include mammalian tissues, melanoma and melanocyte cell lines, skin, retina, lymph nodes, pathology specimens, necropsy specimens`, and biopsy specimens. Proteins may be isolated from biological samples by conventional methods described in (Ausubel et al., (eds) (1987) in "Current Protocols in. Molecular Biology" John Wiley and Sons, New York, New York).
The antibodies of this invention can therefore be used in immunoassays to detect MART-1 antigen or alteration in the level of expression of the MART-1 antigen in biological samples isolated from mammals afflicted with a disease or disorder. Examples of biological samples include, but are not limited to, mammalian tissues, biopsy tissue samples, melanoma and lymph node biopsy samples, pathology and tissue samples.
Examples of diseases that can be assessed by these immncassays, include, but are not limited to, melanomas and tissues which are secondary sites for melanoma metastasis. By alteration in level of expression, we mean an = =. ease or decrease of the MART protein or portions thereof relative to a control sample. Alteration is also meant to encompass substitution, deletion or addition mutants of the MART-1 protein. Such mutations can be determined by using the antibodies of this invention known to react with specific epitopes of the MART-i protein and determining which epitopes are present relative to a control. The antibodies of this invention can therefore be used in an immunoassay to diagnose, assess or prognoses a mammal afflicted with the disease.
In a preferred embodiment, the MART-1 antibodies of this invention are used to assess the presence of the MART-1 antigen from a tissue biopsy of a mammal afflicted with melanoma using immunocytochemistry. Such assessment of the delineation of the MART-1 antigen in a diseased tissue can be used to prognose the progression of the disease in a mammal afflicted with the disease.
Specifically the MART-1 antibodies can be used to characterize the radial and vertical growth phases of the melanoma lesion. Conventional methods for immunohistochemistry are described in (Harlow and Lane (eds) (1988) In "Antibodies A Laboratory Manual", Cold Spinning Harbor Press, Cold Spring Harbor, New York;
Ausbel et al. (eds) (1987). In Current Protocols In Molecular Biology, Jonn Wiley and Sons (New York, New York).
In another embodiment, antibodies of this invention may be used to purify the MART-1 protein or portions thereof. Immunoaffi:..ity chromatography can be performed by conventional methcids known to one skilled in the art (Ausubel et al. (eds) (1987) in "Current Protocols in Molecular Biology" John Wiley and Sons, New York, New York).
In another preferred embodiment rabbit antisera containing antibodies which specifically recognize the MART-1 protein is used to detect said'protein in western Blot Analysis. Such antisera is directed to all, or a part or parts of the MART-1 protein or synthetic peptides derived from the MART-1 protein sequence. Preferably a MART-1 synthetic peptide derived from the MART-1 predicted amino acid sequence is used (Figure 1; SEQ ID NO:2).
Alternatively, modified MART-1 peptides may be used. The peptide is synthesized by standard methods on an automated peptide synthesizer and purified by high pressure liquid chromatography (HPLC) as described in Example 2. The purified peptide may be conjugated to a carrier as described in (M. Bodanszky (1984) "Principles of Peptide Synthesis," Springer Verlag, New York, New York). Using conventional methods, rabbits may be immunized with the MART-i protein or peptide conjugated to carriers.
Preferably about 0.1 to about 10 (mg) of antigen in adjuvant may be used, most preferably about 1 mg of antigen in adjuvant may be used. The animal receives similar booster doses and antisera titer is assessed by ELISA assay. Satisfactory levels of antisera are obtained when the anti-peptide. antibody titer reaches a plateau.
This antibody can be used in the standard immunoassays described above.
T-lymphocytes recognize antigen in association with Class I or Class II.MHC molecules in the form of a peptide fragment bound to an MHC molecule. The degree of peptide binding to a given MHC allele is based on amino acids at particular positions within-the peptide (Parker et al;
(1992) Journal of Immunolow 149:3580; Kubo, et al. (1994) Journal of Immunology 52 :3913-3924; Ruppert J. et al.
(1993) Cell 74:929-937; Falk et al. (1991) Nature 351:290-296).
Therefore, another embodiment of this invention relates to peptides derived from the MART-1 protein sequence (Figure 1; SEQ ID N0:2) which have been modified to increase immunogenicity by enhancing binding of the peptide to the MHC molecule with which the peptide is associated. By way of example, modification may include substitution, deletion or addition of an amino acid in the given immunogenic peptide sequence or mutation of existing amino acids within the given immunogenic peptide sequence, or derivatization of existing amino acids within the given immunogenic peptide sequence. Any amino acid comprising the immunogenic peptide sequence may be modified in accordance with this invention. In a preferred embodiment at least one amino acid is substituted or replaced within the given immunogenic peptide sequence. Any amino acid may be used to substitute or replace a given amino acid within the immunogenic peptide sequence. Modified peptides are intended to include any immunogenic MART-1 peptide which has been modified and exhibits enhanced binding to the MHC molecule with which it associates when .W 195/29193 PCTIUS95/05063 presented to the T-cell.
By way of example, the HLA-A2 allele binds peptides of nine or ten amino acids. Examples of positions within the peptide that may be altered to enhance binding include, but are not limited to, the first position, the second position, the third position and the last position of the peptide. Any amino acid may be used to substitute or replace these positions within the immunogenic peptide sequence. For enhanced binding to HLA-A2 the amino acid at the second position of the peptide is preferably a hydrophobic aliphatic amino acid. Examples of amino acids that may be used at the second position include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threonine or glycine. Preferably leucine or methionine is found at the second position of the peptide.
The last amino acid of the peptide (either the 9th or 10th amino acid depending on the length of the peptide) is preferably a hydrophobic aliphatic amino acid. Examples of amino acids that may be used in the last position of the peptide include, but are not limited to, valine, methionine, leucine, alanine, isoleucine, threonine or glycine. Preferably valine is found at the last position in the peptide. The amino acids at the first and third positions in the peptide may also be modified to enhance binding of the peptide to the MHC Class I molecule. The amino acids at the first and third positions in the peptide may be any amino acid. Preferably, the amino acids at the first and third positions are hydrophobic aliphatic amino acids or aromatic amino acids. Examples of amino acids that maybe used at these positions include, but are not limited to, leucine, methionine, valine, alanine, isoleucine, threonine, glycine, tryptophan, phenylalanine, tyrosine, serine, aspartic acid, or lysine.
Examples of MART-i peptides that may be modified include, but are not limited to, AAGIGILTV (SEQ ID NO: 4), EAAGIG!LTV (SEQ ID NO: 17) and AAGIGILTVI (SEQ ID NO: 18) (peptides are presented in single letter amino acid code).
By way of example the immunogenic MART-1 peptide AAGIGILTV
(SEQ ID NO:4) may be modified according to the following formula X,X2X3IGILTX, ! SEQ ID NO:122) wherein :
X, may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used, but are not limited to, alanine, tryptophan, phenylalanine, tyrosine, lysine, isoleucine, leucine, methionine, threonine, glycine or serine.
X. may be any hydrophobic amino acid, preferably an aliphatic hydrophobic amino acids. Examples of amino acids that may be used include, but are not limited to,.
leucine, methionine, isoleucine, valine, threonine, alanine or glycine.
X3 may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, tryptophan, phenylalanine, tyrosine, lysine, aspartic acid, serine, alanine_ glycine, isoleucine, valine, or threonine.
X4 may be any hydropbic amino acid, preferably a hydrophobic aliphatic amino acid. Examples of amino acids that may be used include, but are not limited to, valine, leucine, isoleucine, alanine, threonine, or %
glycine.
Examples of modified AAGIGILTV (SEQ ID NO:4) peptide sequences that may be produced are shown but not limited to the peptides in Table 14 (Example 5).
This invention further includes analogs of these immunogenic modified peptides derived from the MART-1 amino acid sequence (Figure 1; SEQ ID NO:2) which have been modified. The term analog is intended to include any peptide which displays the functional aspects of these modified peptides. The term analog also includes conservative substitutions or chemical derivatives of WO 95/29193 PCTNS95/05063=
these modified peptides as described above. These modified peptides may be synthetically or recombinantly produced by conventional methods.
The recombinant or natural MART-1 protein, peptides, or analogs thereof, or modified MART-1 peptides, or analogs thereof may be used as a vaccine either prophylactically or therapeutically. When provided prophylactically the vaccine is provided in advance of any evidence of melanoma. The prophylactic administration of the MART-1 vaccine should serve to prevent or attenuate melanoma in a mammal. In a preferred embodiment mammals, preferably human, at high risk for melanoma are prophylactically treated with the vaccines of this invention. Examples of such mammals include, but are not limited to, humans with a family history of melanoma, humans with a history of atypical moles, humans with a history of FAM-M syndrome or humans afflicted with melanoma previously resected and therefore at risk for reoccurrence. When provided therapeutically, the vaccine is provided to enhance the patient's own immune response to the tumor antigen present on the melanoma or metastatic melanoma. The vaccine, which acts as an immunogen, may be a cell, cell lysate from cells transfected with a recombinant expression vector, cell lysates from cells transfected with a MART-1 recombinant expression vector, or a culture supernatant containing the expressed. protein.
Alternatively, the immunogen is a partially or substantially purified recombinant MART-1 protein, peptide or analog thereof or modified peptides or analogs thereof.
The proteins or peptides may be conjugated with lipoprotein or administered in liposomal form or with adjuvant.
While it is possible for the immunogen to be admini-stered in a pure or substantially pure form, it is prefer-able to present it as a pharmaceutical composition, formu-lation or preparation.
The formulations of the present invention, both for veterinary and for human use, comprise an immunogen as described above, together with one or more pharma-ceutically acceptable carriers and, optionally, other therapeutic ingredients. The carrier(s) must be "acceptable" in the sense of being compatible with the other ingredients of the formulation and not deleterious to the recipient thereof. The formulations may conveniently be presented in unit dosage form and may be prepared by any method well-known in the pharmaceutical art.
All methods include the step of bringing into asso-ciation the active ingredient with the carrier which con-stitutes one or more : cessory ingredients. In general, the formulations are prepared by uniformly and intimately bringing into association the active ingredient with liquid carriers or finely divided solid carriers or both, and then, if necessary, shaping the product into the desired formulation.
Formulations suitable for intravenous intramuscular, subcutaneous, or intraperitoneal administration conveniently comprise sterile aqueous solutions of the active ingredient with solutions which are preferably isotonic with the blood of the recipient. Such formulations may be conveniently prepared by dissolving solid active ingredient in water containing physiologically compatible substances such as sodium - chloride (e.g. 0.1-2.OM), glycine, and the like, and having a buffered pH compatible with physiological conditions to produce an aqueous'solution, and rendering said solution sterile. These may be present in unit or multi-dose containers, for example, sealed ampoules or vials.
The formulations of the present invention may incor-porate a stabilizer. Illustrative stabilizers are poly-ethylene glycol, proteins, saccharides; amino acids, inor-WO 95129193 PCTNS95IOc063 = .
ganic acids, and organic acids which may be used either on their own or as admixtures. These stabilizers are preferably incorporated in an amount of 0.11-10,000 parts by weight per part by weight of immunogen. If two or more stabilizers are to be used, their total amount is preferably within the range specified above. These stabilizers are used in aqueous solutions at the appropriate concentration and pH. The specific osmotic pressure of such aqueous solutions is generally in the range of 0.1-3.0 osmoles, preferably in the range of 0.8-1.2. The pH of the aqueous solution is adjusted to be within the range of 5.0-9.0, preferably within the range of 6-8. In formulating the immunogen of the present invention, anti-adsorption agent may be used.
Additional pharmaceutical methods may be employed to control the duration of action. Controlled release pre-parations may be achieved through the use of polymer to complex pr absorb the proteins or their derivatives. The controlled delivery may be exercised by selecting appropriate macromolecules (for example polyester, polyamino acids, polyvinyl, pyrrolidone, ethylenevinyla=atate, methylcellulose, carboxymethylcellulose, or protamine sulfate) and the concentration of macromolecules as well as the methods of incorporation in order to control release. Another possible method to control the duration of action'by controlled-release preparations is to incorporate the MART-1 protein, peptides and analogs thereof into particles of a polymeric material such as polyesters, polyamino acids, hydroge.s, poly(lactic acid) or ethylene vinylacetate copolymers. Alternatively, instead of incorporating these agents into polymeric particles, it is possible to entrap these materials in microcapsules prepared, for example, by coacervation techniques or by interfacial polymerization, for example, hydroxy-methylcellulose or gelatin-microcapsules and = WO 95¾9193 PCTIUS9S/O' 3 poly(methylmethacylate) microcapsules, respectively, or in colloidal drug delivery systems, for example, liposomes, albumin microspheres, microemulsions, nanoparticles, and nanocapsules or in macroemuisions.
When oral preparations are desired, the compositions may be combined with typical carriers, such as lactose, sucrose, starch, talc magnesium stearate, crystalline cellulose, methyl cellulose, carboxymethyl cellulose, glycerin, sodium alginate or gum arabic among others.
The proteins of the present invention may be supplied in the form of a kit, alone, or in the form of a pharma-ceutical composition as described above.
Vaccination can be conducted by conventional methods.
For example, the immunogen can be used in a suitable diluent such as saline or water, or complete or incomplete adjuvants. Further, the immunogen may or may not be bound to a carrier to make the protein immunogenic. Examples of such carrier molecules include but are not limited to bovine serum albumin (BSA), keyhole limpet hemocyanin (KLH), tetanus toxoid, and the like. The immunogen also may be coupled with lipoproteins or administered in liposomal form or with adjuvants. The immunogen can be administered by any route appropriate for antibody production such as intravenous, intraperitoneal, intramuscular, subcutaneous, and the like. The immunogen may be administered once or at periodic intervals `until a significant titer of anti-MART-1 immune cells or anti-MART-i antibody is produced. The presence of anti-MART-1 immune cells may be assessed by measuring the frequency of precursor CTL (cytoxic T-lymphocytes) against-MART-1 antigen prior to and after immunization by a CTL precursor analysis assay (Coulie, P. et al., (1992) International Journal Of Cancer 50:289-297). The antibody may be detected in the serum using the immunoassay described above.
The administration of the vaccine or immunogen of the WO 95/29193 PCT/US95/n5063 present invention may be for either a prophylactic or therapeutic purpose. When provided prophylactically, the immunogen is provided in advance of any evidence or in advance of any symptom due to melanoma. The prophylactic administration of the immunogen serves to prevent or attenuate melanoma in a mammal. When provided thera-peutically, the immunogen is provided at (or shortly after) the onset of the disease or at the onset of any symptom of the disease. The therapeutic administration of the inununogen serves to attenuate the disease.
A preferred embodiment is a vaccine prepared using recombinant MART-1 protein or peptide expression vectors.
To provide a vaccine to an individual a genetic sequence which encodes for all or part of the MART-1 nucleic acid sequence is inserted into a expression vector, as described above, and introduced into the mammal to be immunized. Examples of vectors that may be used in the aforementioned vaccines include, but are not. limited to, defective retroviral vectors, adenoviral vectors vaccinia viral vectors, fowl pox viral vectors, or other viral vectors (Mulligan, R.C., (1993) Science 260:926-932). The viral vectors carrying all or part of the MART-1 nucleic sequence can be introduced into a mammal either prior to any evidence of melanoma or to mediate regression of the disease in a mammal afflicted with melanoma. Examples of .25 methods for administering the viral vector into the mammals include, but are not limited to, exposure of cells to the virus =c vivo, or injection of the retrovirus or a producer cell line, of the virus into the affected tissue or intravenous administration of the virus. Alternatively the viral vector carrying all or part of the MART-1 nucleic acid sequence may be administered locally by direct injection into the melanoma lesion or topical application in a pharmaceutically acceptable carrier. The quantity of viral vector, carrying all or part of the MART-1 nucleic acid sequence, to be administered is based WO 95/29193 PGT/US95/0.`.
on the titer of virus particles. A preferred range of the immunogen to be administered may be about 106 to about l0i`
virus particles per mammal, preferably a human. After immunization the efficacy of the vaccine can be assessed by production of antibodies or immune cells that recognize the antigen, as assessed by specific lytic activity or specific cytokine production or by tumor regression. One skilled in the art would know the conventional methods to assess the aforementioned parameters. If the mammal to be immunized is already afflicted with melanoma or metastatic melanoma the vaccine can be administered in conjunction with other therapeutic treatments. Examples of other therapeutic treatments includes, but are not limited to, adoptive T cell immunotherapy, coadministration of cytokines or other therapeutic drugs for melanoma.
Alternatively all or parts thereof of a substantially or partially purified the MART-i protein may be administered as a vaccine in a pharmaceutically acceptable carrier. Ranges of MART-i protein that may be administered are about 0.001 to about 100 mg per patient, preferred doses are about 0.01 to about 100mg per patient.
In a preferred embodiment, the MART-1 peptide'AAGIGILTV
(SEQ ID NO: 4) (presented in single letter code) or analogs thereof is administered therapeutically or prophylactically to a manurial in need of such treatment.
Alternatively, modified MART-1 peptides, examples 'of which are presented in Table 14 may be used. Preferred doses may be about 0.001 mg to about 100 mg, most preferred are about 0.01 mg to about 100 mg. The peptide may be synthetically or recombinantly produced. Immunization is repeated as necessary, until a sufficient titer of anti-immunogen antibody or immune cells has been obtained.
In yet another alternative embodiment a viral vector, such as a retroviral vector, can be introduced into mammalian cells. Examples of mammalian cells into which the retroviral vector can be introduced include, but are WO 95129193 PCT/US95/0c063 not limited to, primary mammalian cultures or continuous mammalian cultures, COS cells, NIH3T3, or 293 cells (ATTC
#CRL 1573). The means by which the vector carrying the gene may be introduced into a cell includes, but is not limited to, microinjection, electroporation, transfection or transfection using DEAE dextran, lipofection, calcium phosphate or other procedures known to one skilled in the art (Sambrook et al. (EDS) (1989) in "Molecular Cloning.
A laboratory manual", Cold Spring Harbor Press Plainview, New York). The mammalian cells expressing the MART-1 antigen can be administered to mammals and serve as a vaccine or immunogen. Examples of how the cells expressing MART-i antigens can be administered include, but is not limited to, intravenous, intraperitoneal or intralesional.
In a preferred embodiment, the part of the MART-1 nucleic acid sequence corresponding to the peptide AAGIGILTV (SEQ
ID NO: 4) is inserted into the MART-1 expression vector and introduced into the mammalian cells. Alternatively, a nucleic acid sequence corresponding to MART-1 peptides which have been modified to enhance their binding to MHC
molecules may be used. By way of example, the nucleic acid sequences encoding the modified peptides shown in Table 14 may be inserted into an expressions vector and introduced with mammalian cells.
The vaccine formulation of the present invention comprise an immunogen that induces an immune response directed against the melanoma associated antigens such as the melanoma associated MART-1 antigen. The vaccine formulations may be evaluated first in animal models, initially rodents, and in nonhuman primates and finally in humans. The safety of the immunization procedures is determined by looking for the effect of immunization on the general health of the immunized animal (weight change, fever, appetite behavior etc.) and looking for pathological changes on autopsies. After initial testing in animals, melanoma cancer patients can be tested.
6t597-185 Conventional methods would be used to evaluate the immune response of the patient to determine the efficiency of the vaccine.
In yet another embodiment of this invention all, part, or parts of the MART-1 protein or MART-1 peptides or analogs thereof, or modified MART-1 peptides or analogs thereof, may be exposed to dendritic cells cultured in vitro. The cultured dendritic cells provide a means of producing T-cell dependent antigens comprised of dendritic cell modified antigen or dendritic cells pulsed with antigen, in which the antigen is processed and expressed on the antigen activated dendritic cell. The MART-1 antigen activated dendritic cells or processed dendritic cell antigens may be used as immunogens for vaccines or for the treatment of melanoma. The dendritic cells should be exposed to antigen for sufficient time to allow the antigens to be internalized and presented on the dendritic cells surface. The resulting dendritic cells or the dendritic cell process antigens can than be administered to an individual in need of therapy. Such methods are described in Steinman et al. (WO93/208185) and in Banchereau et al. (EPO Application 05634B5A1).
In yet another embodiment of this invention T-cells isolated from individuals can be exposed to the MART-1 protein or portions thereof, or MART-1 peptides or analogs thereof or MART-1 modified peptides or analogs thereof in vitro and then administered to a patient in need of such treatment in a therapeutically effective amount. Examples of where T-lymphocytes can be isolated, include but are not limited to, peripheral blood cells lymphocytes (PEL), lymph nodes, or tumor infiltrating lymphocytes (TIL).
Such lymphocytes can be isolated from the individual to be treated or from a donor by methods known in the art and cultured in vitro (Kawakami, Y. et al. (1989) J. Imrnunol.
142: 2453-3461). Lymphocytes are cultured in media such as RPMI or RPMI 1640 or AIM V for 1-10 weeks. Viability is assessed by trypan blue dye exclusion assay. The lymphocytes are exposed to all or part of the MART-1 protein for part or all of the culture duration. in a preferred embodiment the lymphocytes are exposed-to the AAGIGILTV (SEQ ID NO: 4) peptide (presented in single letter code) at a concentration of about 1 to about 10 micrograms(ug)/ml per 10' cells for all or part of the duration of lymphocyte culture. After being sensitized to the peptide the T-lymphocytes are administered to the mammal in need of such treatment. Alternatively, the modified MART-1 peptid's shown in Table 14 may be exposed to lymphocytes. Examples of how these sensitized T-cells can be administered to the mammal include but are not limited to, intravenously, intraperitoneally or intralesionally. Parameters that may be assessed to determine the efficacy of these sensitized T-lymphocytes include, but are not limited to, production of immune cells in the mammal being treated or tumor regression.
Conventional methods are used to assess these parameters.
Such treatment can be given in conjunction with cytokines or gene modified cells (Rosenberg, S.A. et al. (1992) Human Gene Therapy, 3: 75-90; Rosenberg, S.A. et al.
(1992) Human Gene Therapy, 3: 57-73).
In addition to use as a vaccine, the compositions can be used to prepare antibodies to MART-1 antigen, peptides or analogs thereof, or modified MART-1 peptides and analogs thereof. The antibodies can be used directly as anti-melanoma agents. To prepare antibodies, a host animal is immunized using the MART-1 protein, peptides or analogs thereof, or modified peptides or analogs thereof as the immunogen and bound to a carrier as described above for vaccines. The host serum or plasma is collected following an appropriate time interval to provide a composition comprising antibodies reactive with the immunogen. The gamma globulin fraction or the IgG
- .38 -antibodies can be obtained, for example, by use of saturated ammonium sulfate or DEAE.Sephadex, or other technicrues known to those skilled in the art. The antibodies are substantially free of many of the adverse side effects which may be associated with other anti-cancer agents such as chemotherapy.
The antibody compositions can be made even more compatible with the host system by minimizing potential adverse immune system responses. This is accomplished by removing all or a portion of the Pc portion of a foreign species antibody or using an antibody of the same species as the host animal, for example, the use of antibodies from human/human hybridomas. Humanized antibodies (i.e., nonimmunogenic in a human) may be produced, for example, by replacing an immunogenic portion of an antibody with a corresponding, but nonimmunogenic portion (i.e., chimeric antibodies). Such chimeric antibodies may contain the reactive or antigen binding portion of an antibody from one species and the Fc portion of an antibody (nonimmunogenic) from a different species. Examples of chimeric antibodies, include but are not limited to, non-human mammal-human chimeras, rodent-human chimeras, marine-human and rat-human chimeras (Robinson et al., International Patent Application 184,187; Taniguchi M., European Patent Application 171,496; Morrison et al., European Patent Application 173,494; Neuberger et al., PCT
Application WO 86/01533; Cabilly et al., 1987 Proc. Natl.
Acad. Sci. USA 84:3439; Nishimura et al., 1987 Canc. Res.
47:999; Wood et.al., 1985 Nature 314:446; Shaw et al.,.
1988 J. Natl. Cancer Inst. 80: 15553).
General reviews of "humanized" chimeric antibodies are provided by Morrison S., 1985 Science 229:1202 and by Oi et al., 1986 BioTechniques 4:214.
Suitable "humanized" antibodies can be alternatively produced by CDR or CEA substitution (Jones et al., 1986 Nature 321.552; Ve=hoeyan et al. .1988 Science 239.15.34;
Biedleret al. _988 J. Irmnunol. 1 41.40 3) .
The antibodies or antigen binding fragments may also be produced by genetic engineering. The technology for expression of both heavy and light cain genes in E. coli is the subject the following PCT patent applications;
publication number WO 901443, W0901443, and WO 9014424 and in Huse et al., 1989 Science 246:1275-1281.
The antibodies can also be used as a means of enhancing the immune response. The antibodies can be administered in amounts similar to those used for other therapeutic administrations of antibody. For example, pooled gamma globulin is administered at a range of about 1mg to about 100mg per patient.. Thus, antibodies reactive with the MART-i antigen can be passively administered alone or in conjunction with other anti-cancer therapies to a mammal afflicted with melanoma. Examples of anti-cancer therapies include, but are not limited to, chemotherapy, radiation therapy, adoptive immunotherapy therapy with TIL.
Alternatively, anti MART-1 antigen antibodies can be induced by administering anti-idiotype antibodies as immunogens. Conveniently, a purified anti-MART-1 antibody preparation prepared as described above is used to induce anti-idiotype antibody in a host animal. The composition is administered to the host animal in a suitable diluent.
Following administration, usually repeated administration, the host produces anti-idiotype antibody. To eliminate an immunogenic response to the Fc region, antibodies produced by the same species as the host animal can be used or the Fc region of the administered antibodies can be removed.
Following ip4uction of anti-idiotype antibody in the host animal,- serum or plasma is removed to provide an antibody composition. The composition. can be purified as described above for anti-MART-1 antibodies, or by affinity chroma-tography using anti-MART-1 antibodies bound to the affinity matrix. The anti-idiotype antibodies produced are similar in conformation to the authentic MART-1-antigen and may be used to prepare an MART-1 melanoma antigen vaccine rather than using the MART-1 protein, peptides analogs or portions thereof.
When used as a means of inducing anti-MART-1 antibodies in an animal, the manner of injecting the antibody is the same as for vaccination purposes, namely intramuscularly, intraperitoneally, subcutaneously, interlesionally, or the like in an effective concentration in a physiologically suitable diluent with or without adjuvant. One or more booster injections may be desirable.
The MART-1 derived proteins or peptides or modified peptides of this invention are also intended for use in producing antiserum designed for pre- or post-disease prophylaxis. Here the MART-1 antigen, peptides or analogs thereof, or modified MART-1 peptides or analogs thereof is formulated with a suitable adjuvant and administered by injection to human volunteers, according to known methods for producing human antisera. Antibody response to the injected proteins is monitored, during a several-week period following immunization, by periodic serum sampling to detect the presence of anti-MART-1 serum antibodies, using an immunoassay as described herein.
The antiserum from immunized individuals may be administered as a prophylactic measure for individuals who are at risk of developing melanoma. The antiserum is also useful in treating an individual afflicted with melanoma for post-disease prophylaxis.
For both in vivo use of antibodies to MART-1 antigen and anti-idiotype antibodies and diagnostic use, it may be preferable to use monoclonal antibodies. Monoclonal anti-MART-1 antibodies or anti-idiotype antibodies can be produced as follows. The spleen or lymphocytes from an WO 95129193 PCTIUS95/^t063 ' immunized animal are removed and immortalized or used to prepare hybridomas by methods known to those skilled in the art. (Goding, J.W. 1983. Monoclonal Antibodies:
Principles and Practice, Pladermic Press, Inc., NY, NY, pp. 56-97). To produce a human-human hybridoma, a human lymphocyte donor is selected. A donor known to have a melanoma carrying the MART-1 antigen may serve as a suit-able lymphocyte donor. Lymphocytes can be isolated from a peripheral blood sample or spleen cells may be used if the donor is subject to splenectomy. Epstein-Barr virus (EBV) can be used to immortalize human lymphocytes or a human fusion partner can be used to produce human-human hybridomas. Primary jZ vitro immunization with peptides can also be used in the generation of human monoclonal antibodies. Examples of preferred MART-1 peptides, but not limited to are, AAGIGILTV (SEQ ID NO: 4), EAAGIGILTV
(SEQ ID NO: 17) and AAGIGILTVI (SEQ ID NO: 18) (peptides are presented in single letter amino acid code). Most preferably AAGIGILTV (SEQ ID NO: 4) is used as the immunogen. Alternatively, peptides derived from the MART-1 amino acid sequence and modified to enhance binding of the peptide to a MHC Class I molecule may also be used.
By way of example the modified peptides shown in Table 14 may be used as the immunogen.
Antibodies secreted by the immortalized cells are screened to determine the clones that secrete antibodies of the desired specificity. For monoclonal MART-i antigen or peptide antibodies, the antibodies must bind to MART-1 antigen or peptide. For monoclonal anti-idiotype antibodies, the antibodies must bind to anti-MART-1 antibodies. Cells producing antibodies of the desired specificity are selected.
The antibodies or chimeric antibodies described herein may also be coupled to toxin molecules radio-isotopes and drugs by conventional methods (Vitetta et al.
(1991) in "Biologic Therapy of Cancer" De Vita VT, Hellman S., Rosenberg, S.A. (eds) J.B. Lippincott Co.
Philadelphia; Larson, S.M. et al. (1991) in "Biological Therapy of Cancer" De Vita V.T., Hellman S., Rosenberg, S.A. (eds) J.B. Lippincott Co., Philadelphia). Examples of toxins to which the antibodies may be coupled to include, but are not limited to, ricin or diphtheria toxin. Examples of drugs or chemotherapeutic agents include, but are not limited to, cyclophosphamide or doxorubcin. Examples of radioisotopes, include, but are not limited to, 131I- Antibodies covalently conjugated to the aforementioned agents can be used in cancer immunotherapy for treating melanoma.
Local administration to the afflicted site may be accomplished through means known in the art, including, but not limited to, topical application, injection, and implantation of a porous device containing cells recombinantly expressing the infusion, implantation of a porous device in which the MART-i antibodies or chimeric antibodies, antibodies coupled to toxins, drugs or radiolabels or portions thereof are contained.
The above described antibodies and antigen binding fragments thereof may be supplied in kit form alone, or as a. pharmaceutical composition for in vivo use. The antibodies may be used for therapeutic uses, diagnostic use in immunoassays or as an immunoaffinity agent to purify the MART-1 protein or peptides as described herein.
The present invention also provides a substantially purified and isolated nucleic acid sequence, designated c(complementary)DNA25 (Figures 4A and 4B; SEQ ID NO: 26) which encodes a second melanoma recognized by tumor-infiltrating lymphocytes. The TIL which recognize the melanoma antigen encoded by cDNA25 are associated with in vivo tumor rejection. The TIL recognized the melanoma antigen encoded by cDNA25 in the context of HLA-A2.
Comparison of the cDNA25 nucleic acid sequence (Figures 4A
and 4B; SEQ ID NO: 26) with the nucleic acid sequences for WO 95/29193 PCTIUS95/05063=
genes encoding a melanocyte-melanoma specific protein gp100 shows this sequence to be similar, but distinct, from the previously identified sequences for gp100.
Previously identified sequences for gp100 include gp100 (GenBank Accession No. M32295; also designated gp95), Pmel 17 (GenBank Accession No. M77348; Kwon et al., (1991) Proc. Natl. Acad. Sciences (USA) 88:9228-9232) and ME20 (Maresh et al. (1994) DNA and Cell Biology 13:87-95).
The cDNA25 sequence provided herein (Figures 4A and 4B; SEQ ID NO 26) differs from the previously reported gp100 sequence in Genbank (Genbank Accession No. M32295) by two nucleotides, from the Pmel 17 sequence (Kwon et al.
(1991) Proc. Natl. ;..cad. Sciences (USA) 88: 9228-9232) by three nucleotides and a twenty one base pair deletion, and from the ME20 sequence (Maresh et al. (1994) DNA and Cell Biology 13:87-95) by a single nucleotide difference. At the amino acid level, the protein encoded by cDNA25 differs from the gp100 in GenBank (GenBank Accession #
M32295) by one amino acid at position 162, by a two amino acid difference at positions 162 and 274, compared to Pmel 17 and did not contain 7 amino acids that existed in.Pmel 17 at positions 588-594. Therefore, cDNA25 appears to encode for a different form of the gene for gp100. The differences between the cDNA25 nucleic acid sequence (Figures 4A and 4B; SEQ ID NO: 26) and amino acid sequence (Figure 5A; SEQ ID NO: 27) and previously reported gp100 sequences may be due to polymorphisms, allelic variations, or to mutations within the tumor. Experiments with mouse tumors have shown that new antigens recognized by T-cells can result from point mutation in the coding region of the inactive gene (Boon, T (1992) Advances in Cancer Research 58:177-210).
This invention also provides immunogenic peptides derived from gp100 protein sequences provided herein or analogs thereof. (Figure 5A and Figure 7A; SEQ ID NOS:
27 and 121). These immunogenic peptides represent WO 95/29193 PCT1US95, '3 antigenic portions of the gp100 protein (Figures 5A and 7A; SEQ ID NOS: 27 and 121) recognized by TIL. Examples of immunogenic peptides include, but are not limited to, LLDGTATLRL (peptide G10-4; SEQ ID NO: 33), VLYRYGSFSV
(peptide G10-5; SEQ ID NO: 34), ALDGGNKHFL (peptide G10-22; SEQ ID NO: 35), VLKRCLLHL (peptide G9-19 SEQ ID NO:
36), VLPSPACQLV (peptide G10-8; SEQ ID NO: 37), SLADTNSLAV
(peptide G10-9; SEQ 1D NO: 38), SVSVSQLRA (peptide G9-216;
SEQ ID NO:39), YLEPGPVTA (peptide G9-280; SEQ ID NO:40), LNVSLADTN (peptide G10-400; SEQ ID NO:41), KTWGQYWQV
10' (peptide G9154; SEQ ID NO:46; Figure 7A; amino acids 154 to 162), KTWGQYWQVL (peptide G1015. SEQ ID NO:47; Figure 7A;
amino acids 154 to 10), ITDQVPFSV (peptide G9209, SEQ ID
NO:48; Figure 7A; amino acids 209 to 217) and TITDQVPFSV
(peptide G10208; SEQ ID NO: 49; Figure 7A; amino acids 208 to 217). This invention further includes analogs of these immunogenic peptides derived from gp100 amino acid sequence (Figures 5A and 7A; SEQ ID NOS: 27 and 121). The term analog includes any peptide which displays the functional aspects of these immunogenic peptides. The term analog also includes conservative substitution or chemical derivative of the peptides as described above.
These immunogenic peptides. may be synthetically or recombinantly produced in the same manner or fashion as described above for MART-1.
In yet another embodiment of this invention,' immunogenic peptides derived from gp100 sequences (Figure 5A and Figure 7A SEQ ID NOS: 27 and 121) are modified to increase immunogenicity by enhancing the binding of the peptide to MHC molecule with which the peptide is -WO 95/29193 PCf/US95105063.
associated when presented to T-cells. By way of example, modifications may include the substitution, deletion or addition, of one or more amino acids within the immunogenic peptide sequence, or insertion of amino acids within the given immunogenic peptide sequence or derivitization of existing amino acids within the given immunogenic peptide sequence or mutation of the amino acids within the given immunogenic peptide sequence. In a preferred modification at least one amino acid is substituted or replaced in the given immunogenic peptide sequence. Any amino acid composing the given immunogenic peptide sequence may be modified in accordance with this invention. Any amino acid may be used to substitute or.
replace a given amino acid within the immunogenic peptide sequence. Modification may occur at any amino acid position within the immunogenic gplOO peptide. Modified gplOO peptides is intended to include any modified immunogenic gp100 peptide exhibiting enhanced binding with the MHC molecule with which it is associated when presented to the T-cell.
By way of example peptides recognized by T cells in the context of HLA-A2 are 9 to 10 amino acids in length.
Preferably for enhanced binding of the peptide to HLA-A2 the second position and last position in the peptide are hydrophobic amino acids preferably aliphatic hydrophobic amino acids. The second position may be any aliphatic hydrophobic amino acid such as, but not limited to, leucine, methionine, isoleucine, valine, threonine, glycine or alanine. The last position of the peptide (position 9 or 10 depending on the peptide's length) may.
be any aliphatic hydrophobic amino acid, such as but not limited to valine, leucine, alanine, leucine, isoleucine, glycine, methionine, valine, or threonine.
The first and third positions of the immunogenic peptide may be substituted or replaced with any amino acid, preferably, hydrophobic aliphatic amino acids, or -WO 95/29193 PCT/US9S10' -3 aromatic amino acids. Examples of amino acids that may be used at the first or third position of the peptide include, but are not limited to, alanine, leucine, lysine, isoleucine, glycine, methionine, valine, threonine, tryptophan, phenylalanine,-serine, lysine or tyrosine.
Examples of gp100 peptides that may be modified in accordance with the present embodiment include, but is not limited to LLDGTATLRL (peptide G10-4; SEQ ID NO: 33), VLYRYGSFSV (peptide G10-5; SEQ ID NO: 34), ALDGGNKHFL
(peptide G10-22; SEQ ID NO: 35), VLKRCLLHL (peptide G9-19 SEQ ID NO: 36), VLPSPACQLV (peptide G10-8; SEQ. ID NO: 37) SLADTNSLAV (peptide G10-9; SEQ ID NO: 38), SVSVSQLRA
(peptide G9-216; SEQ ID NO:39), YLEPGPVTA (peptide G9-280;
SEQ ID NO:40), LNVS2.ADTN (peptide G10-400; SEQ ID NO:41), KTWGQYWQV (peptide G9154; SEQ ID NO:46; Figure 7A; amino acids 154 to 162), KTWGQYWQVL (peptide G10154; SEQ ID
NO:47; Figure 7A; amino acids 154 to 163), ITDQVPFSV
(peptide G9209, SEQ ID NO:48; Figure 7A; amino acids 209 to 217) and TITDQVPFSV (peptide G1020e; SEQ ID NO: 49; Figure 7A; amino acids 208 to 217).
By way of example modified gp100 peptides derived from the immunogenic gp100 peptide KTWGQYWQV (SEQ ID
NO:46) may have the formula X,X2X3GQYWQX4 (SEQ ID NO:123) wherein:
X1 may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, alanine, leucine, lysine, isoleucine, glycine, methionine, valine, threonine, tryptophan, phenylalanine, WO 95129193 PCT/US95/05063.
lysine or serine, aspartic acid or tyrosine;
X: may be any hydrophobic amino acid, preferably any aliphatic hydrophobic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, isoleucine, alanine, threonine, glycine, or valine. Most preferably leucine, methionine or isoleucine.
X3 may be any amino acid, preferably any hydrophobic aliphatic amino acid or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, alanine, leucine, lysine, isoleucine, glycine, methianine, valine, threonine, tryptophan, phenylalanine, serine, lysine. or tyrosine;
X. may be any hydrophobic amino acid, preferably an aliphatic hydrophobic amino acid. Examples of amino acids that may be used include, but are not limited to, valine, leucine, isoleucine, methionine, alanine, threonine, or glycine.
Examples of modified peptides are shown in Table 15.
A preferred modified peptide is KIWGQYWQV (G9-154-2I) (SEQ
ID NO:70).
Alternatively, the immunogenic gp100 ITDQVPFSV (G9-209; SEQ ID NO:48) may be modified, such modified peptides may have the general f ormula X,X2X3QVPFSX4 (SEQ ID NO:124 ) wherein:
X, may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threanine,' glycine, lysine, phenylalanine, tryptophan, or tyrosine, aspartic acid or serine;
X2 may be any hydrophobic amino acid, preferably a hydrophobic aliphatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threanine, or glycine;
= WO 95/29193 PCTIUS9SIQ 3 X, may be any amino acid, preferably any hydrophobic, aliphatic amino acid or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threonine, glycine, lysine,'phenylalanine, tryptophan, tyrosine, aspartic acid or serine;
X4 may be any hydrophobic amino acid, preferably any hydrophobic aliphatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, or threonine;
Examples of modified peptides derived from ITDQVPFSV
are shown in Table 16. Preferably the peptide FLDQVPFSV
(peptide G9-209-IF2L) is used.
By way of example modified gplOO peptides derived from the immunogenic gp100 peptide YLEPGPVTA (G9-280; SEQ
ID NO:40) may also be modified to enhance binding to MHC
Class I molecules, preferably HLA-A2 or subtypes thereof.
The modified peptides may have the general formula XiX2X3PGPVTX4 (SEQ ID NO:125) wherein:
.20 X, may be any amino acid, preferably a hydrophobic aliphatic amino acid or aromatic amino acid. Examples of.
amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threanine, glycine, lysine, phenylalanine, tryptophan, or tyrosine, aspartic acid or serine;
X2 may be any hydrophobic amino acid, preferably an aliphatic hydrophobic amino acid. Examples of amino acids that may be used include, but'are not limited to leucine, methionine, alanine, isoleucine, valine, threonine, or glycine;
X3 may be any amino acid, preferably any hydrophobic aliphatic amino acid, or aromatic amino acid. Examples of amino acids that may be used include, but are not limited to, leucine, methionine, alanine, isoleucine, valine, threanine, glycine, lysine, phenylalanine, tryptophan, tyrosine, aspartic acid or serine;
X4 maybe any hydrophobic amino acid preferably an aliphatic hydrophobic amino acid. Examples of amino acids that may be used include but are not limited to, leucine, methionine, alanine, isoleucine, valine, threonine, or glycine.
Examples of modified peptides derived from YLEPGPVTA
(G9-280; SEQ ID NO:40) are shown in Table 17. A preferred modified peptide is YLEPGPVTV (G9-280-9V) (SEQ ID N0:104).
This invention further includes analogs of these modified peptides derived from the gp-100 sequences disclosed herein (Figure 5A; SEQ ID NO:27 and FIGURE 7A
SEQ ID NO:121). The term analog is intended to include any peptide which displays the functional aspects of these modified peptides as described above. These modified peptides may be synthetically or recombinantly provided by conventional methods.
In another embodiment the immunogenic peptides derived from gplOO amino acid sequences or modified gp100 peptides as shown in Tables 15-17 or analogs thereof, may be used as a vaccine either therapeutically or prophylactically. When provided, prophylactically the vaccine is provided in advance of any evidence of melanoma. The prophylactic administration of these peptides should serve to prevent or attenuate melanoma in a mammal.
In a preferred embodiment, mammals, preferably humans, at high risk for melanoma are prophylactically treated with these vaccines. Alternatively, the vaccine may be provided therapeutically to enhance the patients own immune response to the tumor antigen prescribed on the melanoma or metastatic melanoma. The vaccine, which acts as an immunogen, may be a cell, cell lysate from cells transfected with a recombinant expression vector carrying a nucleic acid sequences encoding gplOO immunogenic peptide or a culture supernatant containing the expressed . WO 95/29193 PCT!US95J0! 1 protein. Expression vectors into which nucleic acid sequences encoding these immunogenic peptides may be introduced are the same as those described above for MART-1. Alternatively, the immunogen is a partially or substantially purified recombinant gplOO peptide or analog thereof.
While it is possible for the immunogen to be administered in a pure or substantially pure form, it is preferable to present it as pharmaceutical compositions, formulations or preparations as described above for MART-1. Vaccination can be conducted by conventional methods previously described above for MART-1.
The gp100 immunogenic peptides and nucleic acids sequences encoding them may be used in bioassays, or to generate antibodies in the same manner or fashion as described above for MART-1.
In yet another embodiment of this invention, multivalent vaccines against one or more melanoma antigens are provided.- Such multivalent vaccines may comprise all or part of the MART-1 protein peptides or modified peptides or gplOO peptides or modified peptides or combinations thereof.
Previous identification of genes encoding melanoma antigens have utilized PBL isolated from melanoma patients immunized or pretreated with antigens (Van Der Bruggen et al. (1991) Science 254: 1643-1647; Brichard et al.' (1993) 3. Exp. Med. 178: 489-495; Traversari, C., et al. (1992) 3. Exp. Med. 176: 1453-1457). A preferred strategy is to identify genes coding for tumor antigens that are recognized by TIL from tumor-bearing patients, in the absence of immunization of said patients. Such a strategy enhances the possibility that the genes identified code for antigens involved in the natural immune response against the growing cancer. Thus, this invention also provides a method of identifying genes encoding melanoma antigens utilizing cDNA expression cloning using tumors infiltrating lymphocytes isolated (TIL) from the tumor of patients afflicted with melanoma. The method comprises the following steps: (a) isolating tumor infiltrating lymphocytes from the tumor of a mammal afflicted with melanoma; (b) introducing a melanoma cDNA library into a mammalian cell line; (c) exposing said mammalian cells to said TIL; (d) screening for expression of an antigen encoded by said cDNA in said mammalian cells recognized by said TIL; and (e) isolating said cDNA corresponding to said antigen. The tumor infiltrating lymphocytes in step (a) may be isolated from patients afflicted with melanoma including, but not 1iaited to, the melanoma lesion, subcutaneous tissue c= visceral organs. Examples of cells that may be used to prepare the cDNA library used in step (b), include, but are not limited to, fresh or cultured melanoma cells. Preferably, the cDNA library is introduced into mammalian cells not expressing melanoma antigens. If non human mammalian cells or human cells not expressing the desired HLA haplotype for recognition by the TIL are used in step (b), such cells can be cotransfected with an HLA gene as described below.
Examples of cells which can be used in step (b), include but are not limited to, tumor cell lines, such as breast cancer cell line MDA 231 (ATCC # HTB26), or COS 7 cells (ATCC #CRL 1651). Examples of MHC genes which can be used include, but are not limited to, HLA-A, HLA-B, and HLA-C
genes, preferably HLA-A2 and subtypes thereof (Zemmour, J.
et al. (1992) Tissue Antigens 40:221-228). The appropriate MHC gene to be used is determined by the haplotype of the tumor cells which were the source for the cDNA library. Standard methods can be used to determine the haplotype recognized by the TIL isolated (ASHI
Laboratory Manual (2nd Edition 1990). Examples of how to evaluate recognition of the cells containing the cDNA
clone expressing an antigen recognized by the TIL
includes, but is not limited to, 7-interferon assays. TNF
WO 95/29193 PC TIUS95/0' 3 secretion (Van de Bruggen et al., (1991) Science 254:1643-1647) or lysis of cells transfected with cDNA encoding for the recognized antigen. Such assays are performed by conventional methods known to one skilled in the art.
Melanoma antigens can be isolated by or rescued by PCR
using primer specific to flanking site of vector containing the cDNA. Examples of how to isolate the cDNA
corresponding to the antigen recognized by the TIL
include, but are not limited to, PCR.
Once the genes or nucleic acid sequences encoding melanoma antigens are identified, the next step is to determine the antigenic portion or epitope of the protein encoded by these genes. Therefore, in yet another embodiment of this invention, a method is provided for assessing the immunogenicity of peptides derived from the predicted amino acid sequences of the MART-1 protein (Figure 1; SEQ ID NO: 2) or gp100 protein (Figure 5A and Figure 7A; SEQ ID NO: 27 and SEQ ID NO: 121). The method comprises the steps of: (a) preparing a plurality of peptides based on the MART-1 (Figure 1; SEQ ID NO: 2) or a gp100 (Figure 5A and. Figure 7A; SEQ ID NO: 27 and SEQ ID
NO: 121) amino acid sequence; (b) incubating at least one of said peptides with a mammalian cell line; (c) exposing said mammalian cells incubated with said peptide to tumor infiltrating lymphocytes (TIL); and (d) screening for recognition of TIL with said cells incubated with 'said peptide. It is preferred that peptides of about 25 to 5 amino acids be used, more preferably 20 to 10 amino acids and most preferably 9-10 amino acids. Examples of cells that may be used in step (b) include, but are not limited to, T2 cells, (Cerundolo, V. et al. (1990) Nature, 345:
449-452) or EBV transformed B cell lines (Topalian et al.
(1989) J. immunol. 142: 3714-3725). Examples of how to assess recognition of the cells incubated with peptide include but is not limited to, s'CR release cytotoxicity assay (Cerundolo, V. et al. (1990) Nature 345:449-452.) or lymphokine assays such as 7-IFN or TNF secretion.
(S_chwartzentruber, D. et al. , (1991) J. of immunology 146:3674-3681).
T cells recognize antigen complexed with MHC Class 1 molecules. The MHC locus in all mammalian species contains numerous genes and is highly polymorphic.
Different MHC molecules or haplotypes types bind different antigens. In humans the HLA complex contains the HLA-A, HLA-B and HLA-C gene loci which encode class I molecules.
Lymphocytes will recognize tumor antigens on the context of HLA Class 1 molecule. If the cells containing the recombinant MART-1 expression vector are to be screened by the TIL but are not human cells, such as COS cells, or do not express a desired haplotype an expression vector containing an MHC Class 1 gene may also be introduced into the cells. (See Example 1) This, represents yet another alternative embodiment of the invention. Cells expressing MART-i antigens and HLA antigens can by screened with TIL
to detect the presence of tumor antigens in the context of a specific MHC Class I restriction type. The appropriate haplotype is determined by the haplotype of the tumor from which the library is derived. Examples of NBC Class I
genes that may be used include, but are not limited to, HLA-A, HLA-B and HLA-C genes. Examples of preferred MHC
specificities or restriction types include, but is not limited to HLA-Al, HLA-A2, such as the HLA-A22..1 subtype, or HLA-A24 (Zemmour, J. et al. (1992) Tissue Antigens 40:221-228). Most preferred is the HLA-A2.1 gene.
Veterinary uses are also. intended to be encompassed by the compositions and therapeutic applications described herein.
The following examples illustrate various aspects of the invention and in no way intended to limit the scope thereof.
WO 95!29193 PCTIUS951Of Cloning of a Gene Coding for a Shared Human Melanoma Antigen Recognized by Autologous T Cells Infiltrating Into Tumors Example 1 Generation of cytotoxic T lymphocytes (CTL) and culture of cell lines CTL were generated from excised tumor specimens by culturing a suspension of cells with 6000IU/ml of IL-2 (Cetus-Oncology Division, Chiron Corp. Emeryville, CA) for 30-70 days as described in Kawakami, Y., et al. (1988) Exg. Med. 168:2183-2191. TIL501 and TIL1235 were predominantly CD8' and were derived from the tumor specimens of patients with advanced metastatic melanoma.
The CD8' T cell clone, TIL501.A42, was established by limiting dilution methods and cultured with 120 IU/ml of IL-2 plus irradiated (once a week for 4 to 6 times) autologous tumor cells.
Melanoma cell lines, 397me1, 501mel, 526me1, 537me1, 624me1, 888me1, 952me1, and Epstein-Barr virus (EBV) transformed B cell lines, 501EBVB, 836EBVB were established in our laboratory and cultured in RPMI1640 (GIBCO/Lifetechnologies, Grand Island N.Y.) medium containing 10% fetal calf serum (FCS) (Biofluids, Rockville MD). (Topalian et al., (1989) J. Immunol. 142:
3714-3725) Normal cultured melanocytes, NHEM483, NHEM493, NHEM527, NHEM529, NHEM530, NHEM533, NHEM616 and NAEM680 were purchased from Clonetics, San Diego, CA, FM725, FM801, FM902 were provided by M. Herlyn, Wistar Institute, Philadelphia PA, HAO02 was provided by R. Halaban, Yale university, New Haven, CT and cultured in melanocyte growth medium (MGM, Clonetics). Melanoma cell lines, C32, RPMI7951, WM115, A375, HS695T, Malme3M, colon cancer cell lines, Collo, SW480, WiDr, breast cancer cell lines, MDA231, MCF7, HS578, ZR75, neuroblastoma cell line, SK-N-SH, glioma cell lines, U138MG, HS683, H4, sarcoma cell line 143B, embryonal kidney cell line 293 transformed with adenovirus type 5 were purchased from ATCC, Rockville, MD.
Renal cancer cell lines, UOK108 and UOK117 were provided M. Linehan NIH, Bethesda, MD. The small cell lung cancer cell line, H1092 was provided by J.D.Minna, University Texas Southwestern, Dallas,-TX. Ewing's sarcoma cell lines, TC71, RD-ES, 6647 were provided by M. Tsokos, NIH, Bethesda, MD. The neuroblastoma cell line, SK-N-AS was provided by O.M. El Badry, NIH, Bethesda, MD. The plasmacytoma cell line, HMY-C1R and the M1 fibroblast cell line were provided by W.Biddison, NIH, Bethesda, MD.
Kidney epithelial cells, KAM, WLC were provided by D.J.Hazen-Martin and D.A.Sens, Medical University of South Carolina, Charleston, SC. The monkey kidney cell line, COST, was provided by W. Leonard, NIH, Bethesda, MD.
Cytotoxi city assay 31Cr release assays were performed as described in Kawakami, Y., et al., (1988) J. Exp. Med. 168:2183-2191.
Briefly, 5000 target cells labeled with 31Cr were mixed with varying numbers of effector cells and incubated for 5 hours (h). Then supernatants were collected, radioactivity was measured and the percent specific lysis was calculated.
IFN-y release assay Fifty to one hundred thousand responder cells and 4x10`-103 stimulator cells were mixed in 300u1 of AIM-V
medium containing 120IU/ml IL-2 per well in a 96 'flat-well microplate. After incubation for 20h, 100ul of supernatants were collected and added to an enzyme-linked immunosorbent assay (ELISA) plate (Inuaunoplate MaxiSorp, Nunc, Denmark) coated with anti-human IFN-y monoclonal antibody (mAb) (Biosource, Camerillo, CA). After overnight incubation at 4 C, the plates were washed 3 times and 100ul of a 1:2000 dilution of rabbit anti-human IFN-y polyclonal antibody (Ab)(Biosource, Camerillo, CA) was added and incubated at 37 C for 2 h. Plates were washed 3 times, and 100ul of a 1:2000 dilution of WO 95129193 PCT/US9510' alkaline phosphatase labelled goat anti-rabbit IgG
polyclonal antibody (Ab) (Boehringer Mannheim, Indianapolis, IN) was added. After a l h incubation at 37 C, 100ul of 4mg/r1 p-Nitrophenyl phosphate (Sigma, St Louis, MO) was added, incubated for 10-20 min at room temperature in the dark, and 25u1 of IN NaOH was added to stop the reaction. Optical density was measured at 405nm wave length and the concentration of IFN-7 was calculated in comparison to recombinant IFN-7 standards (Biogen, Cambridge, MA) measured in the same assay.
cDNA expression cloning A cDNA library was constructed from poly A RNA from the HLA-A2+ melanoma cell line, 501mel as described in (Miki, T., et al., (1989) Gene; 83:137-146 Miki et al.
(1991) Proc. Nat. Acad. Sci. USA 88:5167-5171). Briefly, first strand cDNA was synthesized with a linker. primer GGACAGGCCGAGGCGGCC (T) 40 (SEQ ID NO:42) followed by second strand cDNA synthesis. After treatment with T4 DNA
ligase, an SfiI adaptor consisting of two oligonucleotides, CCAI&TCGCGACC (SEQ ID NO:43) and GGTCGCGATTGGTAA (SEQ ID NO:44) was ligated to the end of the cDNA. The cDNA was digested with Sfil and the digested fragment was isolated by passing through a spun column. The cDNA was then mixed with bacteriophage XpCEV27 (Miki, T. et al., (1991) Proc. Natl. Acad. Science (USA) 88: 5167-5771) vector arms prepared by SfiI
digestion and in vitro packaging was performed.
To screen for melanoma antigens, bug of the amplified cDNA library containing approximately 107 clones was transfected into the HLA-A24 antigen non-expressing cell lines, MDA231 clone 7 and A375 clone 1-4 using a modified calcium-phosphate method (Mammalian Transfection Kit, Stratagene). After G418 (BRL, Gaithersburg, MD) selection, individual colonies were isolated and cultured in 96 well microplates and replica plates were made. A
mixture of 5x104 TIL1200 and 5x10` TIL1235 was added to the WO 95/29193 PCT1US9 1)5063 wells of the microplates containing the growing transfectants that were near confluence and incubated for 20 h. Supernatants were collected and IFN-y was measured by ELISA.
Polymerase chain reaction(PCR) was performed to rescue the transfected genes from the genomic DNA of positive transfectants using SP6 and T7 primers which flank the inserted genes. The amplified products were cloned in the pCRII vector (Invitrogen,.San Diego, CA).
For cDNA clones 22 and 23, a Hind III and XhoI fragment containing the full length cDNA was subcloned into the expression vector pcDNA3 (Invitrogen, San Diego, Ca).
To test whether the cloned cDNAs encode tumor antigens,-the pcDNA3 containing the cloned genes were transiently transfected into the COST cell line by the DEAE dextran method (Seed, B. and Aruffo, A. (1987) Proc.
Natl. Acad. Sci. (USA) 84:3365-3369). Briefly, 3xlO3 cells per well in 6 well plates were incubated at 37 C
for 4 hours (h) in 0.75 ml DMEM containing 100ug of DEAE
dextran (Sigma), O.1mM chloroquine and lug of the pcDNA3 containing the cloned genes and/or the pcDNA-HLA-A2.1 (Zemmour, J. et al. (1992) Ti site Antigens 40: 221-228).
After medium was removed, 10% DMSO solution in HBSS buffer was added and incubated for 2 min. The cells were washed once with PBS and incubated in 7.5% FCS DMEM for 2 days.
The 293 cell line was transiently transfected using lipofectamine (BRL, Gaithersburg, MD) according to the manufacturer's recommendation. After incubation, the ability of the transfected COST or 293 cells to mediate IFN-y release from TIL was assessed. The expression of the HLA-A2 gene was tested by flow cytometry. Stable transfectants were made by the calcium-phosphate method and individual colonies and pooled transfectants were tested for reactivity to TIL by cytotoxicity and IFN--y release assays.
DNA sequencing of the cloned genes was performed by WO 95129193 PCTIUS95/0' 3 dideoxy chain termination method with dGTP and 7-deaza-dGTP. DNA and protein sequences were analyzed by the GCG
program with GeneBank, and EMBL Data Library nucleotide databases and SWISS-PROT, PIR, GenPept, Brookhaven Protein Data Bank protein databases:
Northern blot analysis Total RNA was isolated by the guanidine-isothiocyanate-cesium chloride centrifugation method.
(Chirgwin, J.M. et al. (1979) Biochemistry 18: 5294).
Total- RNA from normal tissue was purchased from Clontech, (Palo Alto, CA). Ten to twenty micrograms of total RNA
was subjected to electrophoresis in a it agarose formaldehyde gel and transferred to a nylon membrane (Duralon-W membranes, Stratagene, La Jolla, CA) The Sal I digested fragment containing the full length cDNA from clone 22 and the g-actin cDNA (Clontech) were labeled by random priming and used as a probe. Hybridization with the probe was performed according to the QuikHyb protocol (Stratagene) at 68 C for 2-16 h. Membranes were washed two times with 2XSSC/0.1%SDS at 60 C for 15 minutes (min) and once with 0.1XSSC at 60 C at for 30 min and then autoradiography was performed.
Characterization of cultured TIL from melanoma patients Multiple TIL lines were established from HLA-A2' melanoma patients and tested for lysis of melanoma cell lines from HLA-A2' and HLA-A2' patients. HLA typing of patients is performed by conventional HLA typing techniques. HLA-A2 was selected because it is the most frequently expressed class I MHC antigen (about 50% of .individuals) and has-been shown to be a dominant restriction element for the recognition of melanoma antigens (Crowley, N.J., et al. (1991), J. Immunol.
146:1692-1694). TIL501, TIL1235 and TIL1200 exhibited specific recognition of shared melanoma antigens in an HLA-A2 restricted fashion. TIL501.A42 was a T cell clone established from TIL501 by limiting dilution. These TIL
caused lysis or released cytokines including IFN-y, TNFa and GM-CSF when cocultured with a variety of HLA-A2' melanoma or melanocyte cell lines but not HLA-A2' melanoma lines or HLA-A2` non-melanoma cell lines including the breast cancer cell line, MDA 231. Two representative experiments are shown in Table 1. Thus, these CTL seemed to recognize a non-mutated peptide derived from a melanocyte lineage specific antigen.
Cloning of cDNA coding for melanoma antigens recognized by T cells A cDNA library from the HLA-A2` 501mel melanoma cell line was transfected into two highly transfectable HLA-A2.1" cancer cell lines, MDA231 and A375. These cell lines were not lysed by melanoma specific TIL but were lysed by HLA-A2 restricted influenza M1 specific CTL after incubation with the Ml5 peptide (GILGFVFTL; single letter code (SEQ ID NO:45) derived the influenze matrix protein or infection with a recombinant vaccinia virus containing the M1 gene (data not shown). Thus, these cell lines exhibited normal antigen processing and presenting ability but were not lysed by these melanoma-specific TIL
because of the lack of expression of the relevant melanoma antigens. After selection with G418, approximately 6700 transfected clones from each cell line were isolated and grown in microplates. Using the IFN-7 release assay, 21 MDA231 and 27 A375 positive clones were isolated and rescreened. Of these clones, eight M A231 and seven A375 clones were positive in a second screening assay.
In order to rescue the integrated genes, PCR using genomic DNA from these positive transfectants was performed with SP6 and T7 primers flanking the insert genes. Eight genes that were amplified from the seven transfectants which showed 1 to 2 sharp bands, including a 1.6Kb band from MDA-22 and MA-23 transfectants, were subcloned into the pCRII cloning vector, and then further cloned into the pcDNA3 eukaryotic expression vector. The WO 95!29193 PCTIUS95K '3 1.6Kb band detected by Northern blot analysis with the cDNA 22 probe suggested that this fragment was a full length cDNA.
Transient transfection of the expression vector pcDNA3 containing the cDNA from clones 22 or 23 into either COS7 or 293 cells along with the HLA-A2.1 gene conferred reactivity to TIL1235 and TILSO1.A42 as demonstrated by the specific release of IFN-y (Table 2, Experiments 1 and 2). Stable transfection of these cDNA
fragments into !DA 231 or A375me1 cell lines also conferred reactivity to TIL1235 and TIL501.42 (Table 2, Experiment 3). TILSO1.A42 could lyse MDA231 stably transfected with cDNA 22 (data not shown). These results indicated that these cDNAs encode a melanoma antigen recognized by HLA-A2 restricted TIL from melanoma patients. Transfection of another clone, NDA-25 stimulated the release of interferon-7 only from TIL 1200.
WO 95/29193 PCT/US95'^5063 0 C to Q .r .i ` E E
OD '''ow'ooooo0 omo ~_ ==~
vvvvvvvtDv~v w I
1.4 u T
F M w a! u L
f=l ~., 0' N
N wTO O Q1 N.~~.i P1O O O u 0 0 =+ 6-4 .4 U1U1.0=fnU1N~0%U,ofN
C a N v co r N N w. co ~v v v F O. U ''.4 = Q CJ
C u AJ C4 Id 4 ; N =
C
m hOfN.ee.eNOLnrr000 N C Q
A in vm X011 v vv e a u 0 v+ .4 -4 .. '4 .r in .i -e F U m '0 0 -me d al m w C! .a ~. aWi 4 m .M=.
O + +++++++ . u o .+v u w ~, w a .4 u uu a V i - L
N C C C M C
ti w a ~ m a ~ u to C
w u -~ u 0 4r Q C 0 C
,0 U c mrom%o mo o 0 -E E
C. .-. ..f ..4 0% N eq en .4 m m in u u CS m C! V = in U. in .o to =e w to N ry .3 m -4 H
E== E EEEEEENOEEo õ=, 4 w C
F
co a) 1-6 0 V
m Om = ..... .. SE. Q U
Q v~ inU~Z2rZZtr=k=Z U w C CC O M
m wu ac eJ' O = Q H 0 u u mw~UfU.ONren rOv mC m F C-a 47 a%
Ob w=
'r CJ Nm C m F E u.0 $4 41 m w m 1..
E
b dr 0 0 ,., 4 F e0 t C
y a {~A~N.. w'N\D e=1NOf'1 w m 'o o .gym. m 40 w u ., x C 'm: u E
+
0 SCI -.U4 E Q C L
u .C ., u N
2-5 4) E m 0.4 a V 0 3 C C = 4 X14 CO Q 0 w .ti 3 C Jt N
m w to M
=~ wN"I010r ~N~.fO ~. . CIN JJ..f N m 0 U.N N.r fn.4 . ..1 C 114 C ."e w U E' Nu 3w to ...1 e0 w w b Cw O O ~
N
a' a Fm ma me as m H + =+++++++ . + '0 E e0 m O
C A
u z C CC 44'E 0 u 1J N b C m .3 E n `~ b C C M g to i+ ..., .=f .-f f" 0. .=4 .q r g w -.4 3 .~ m C/ CJ V C C w r In in v f'1 0 0 14 . .4 UJ
o+ EEEEE s-' - anEN inC w Z0 w .-..O w= N- N E =-4 w r 4 m U. 4 I.. E p.e 10 ONNU10fn0. N0. e-f\o Q F tninsooeXU~ '..m~ FC a u $ in ==.. =
= WO 95129193 PCT/US95/05"
Characterization of this cDNA revealed it to be similar, but distinct, from a previously described melanoma antigen gp100 recognized by monoclonal antibody HMB45.. This clone is described in more detail in Example 3.
The cDNA sequence of clones 22 and 23 were identical except at _a single base that was believed to be a change introduced by PCR. Two other independently amplified fragments were also sequenced to clarify this region and the consensus sequence is shown in Figure 1. The longest open reading frame in this gene consists of 354 bases corresponding to a 118 amino acid protein of 13kd. This sequence did not show significant similarity to any complete nucleotide or protein sequences in established databases. Amino acids 27-47 consist of a hydrophobic region that may contain the HLA-A2 binding peptides (Falk, K., et al. (1991), Nature 351:290-296; Hunt, D.F., et al.
(1992), Science 255:1261-1263; Ruppert, J., et al. (1993), Cell 74:929-937; Nijman, H.W., et al. (1993), Eur. J.
Immunol. 23:1215-1219).- The antigen encoded by the cDNA
22 and 23, was designated the MART-1 antigen (Melanoma Antigen Recognized by T cells-1). Of the ten HLA-A2 restricted TIL lines generated nine recognized MART-1, and four recognized a form of gp100 isolated and described herein (see Example 3) and none appeared to recognize MAGE-1 (Zakut, R., et al. (1993), Cancer Res 53:5-8.; data not shown).
WO 95/29193 PCT/US95105063=
o o 0 V u A M
muu ar 0 a) C E m M
+1 Cm as .4 1t s 0 x ?-U o =
~.~
m a9 N
N
=C N ~0000~ '~ 000119 bootfO.4 Ct]
la .'1 intoinw p NNU1tn in lnlllNtnm WO
p v v v v~ v v VN v yr v.4 0 0 N N r Z
N N V
U ~%N
N(7 \ Ai N 0 N
a1 LY NN
=
ay ZOZQ d aLa oUUZ J
Q o U
=0 090000.- ^~^^ 000E-0slN ut 11 oto totor MME-tow u >w y ton=o O vv V V Vr V VSO VN O=dM .0 -a4'j wAs41 m u or 41 au m u 14=.1 1a U
Ac A40 O lA1 144 m 0 4 4 -4 x ro u E
w mN CU 0uw O0.
ucQ s (D -.~ 4) L y. C o y + . . +,,. + + . + = + + . ++++ 4 .41a to a O+A la v s C to a,l `--.4 Ai ar .7Cmtp 11 4) 0 l 4 to c Li N C G.~ .4 0Q 1.1.1 U..4.4 E
14Q w .=1 M
01 a."I.- y AJ
.t74 CIU m 0 s W U+ L
C =y. N N 7 p..- Q 0 s + cl C14 + m .=I . .C C4 ALJ
. N I I
1~F.i ym mo-o`aa= s`= moQQo s`Q~ mmar m 10ul~u C
~ A 000..]N.1qu 0 0 7N.7 000en0fn 3OS ,0+
aU F C C CSN= C C=NS C C CM c"" to a c 00 r- v id 4) rn 0 41 Aj 41 Id UQ A
c Va)A
1aw=C 0 'J.
0mAA u A
' cm-.4 V
m w u ar L M O JJ
A 9E s Q/ 14 L.4 w s U
to ec .3 m 0 .. .4 ., .. ...-+.r., 0 we 0 we" f"
E E Errrr E E E ENNtnIn rCN
-lrvlwlvlco .4rr-wI.=I .4c44rr C C Z u o0+0000 00%a%atm oa+ pmenu .+r C) ls. 0 w u+~1000U fa7 in.EINNN in'I~EEQQLI. 1+ _ + Z
WO 95/29193 PCT/US95/0' I
0 r N
N
C
m d ,a L
w .-4 0 u 14 s m c d >
m 14 a al a 7 ) >
{~. m E E u .~ 4 44 m $4 0 a a a w 0 Ai 14 .0 U) 0 en Co .4 C) aoo C~4~-4 X400% w 1. ant-~tn 14ZZ cLn r JOco .4 wo 4t:.1nr 7 +4r = a 4.1~ COX ao 4.1 a IM
$4 0 03+4 1+ UmGY aYY iU %o a1r .4N a1OO E=-4 t 3 > u cn 1 X Z N Z)cn M m Es wo of .4 D CK m x y a -.IC
a =u t: v m ..4 41 14 O u c ab c, m=o u f,4 .-4 m 7 u m .4 m a, m r4 a) =C C 0 C
Ai v ..4 41 C a to .mC O
m 4a y4 to O r4 W O .-1 '='4 .4 w r4 .4 .4 tY 1-1 14 r .0 '4m as >.Cmm =+~~ 7 ++Uma -.4 CC wd a) 7wI4 .-~ co = m 'O =mw w 0>.
Wv1W C W Eua a1 1i auwc>=a.+ .mu c `.-4.. 7 =410 Q Nu ~' O maaa'.~ ctaiFEmw = EH G LnW '4E 3 o c tar E
. -.4 i .~
.4 m a M
= + + + + + + + = = = + + + + + + + + + + + m ~. m ..a aO
C
10 a Ai 1.4 Oa) to .r u + In rn r1 0% o c m .ti .=4 .~ r1 14 .-4 0% N 1-4 1-4 .r .=4 co 0% N r1 14 0 C Q a1 al Q) 0 0 0 r U- 0 0 0 0 w a U1 U1 N 1o m a) E
E E E E E E =+-.U% - E E E E a EZEEooO
Q1 =~, .440 .4 N r NE. NQ [N co r t0 -= k) W ttl w 01010 N E
oNN mtna%4n .E r1 0%wrlCD OJ Z.::ZZ4 14 0 = intnwxa%SOua34 rlmu.sn Z ZZZZG.t+. 0w WOA5/29193 PCTILIS9 '45063 Expression of MART-1 Northern blot analysis of a variety of cell lines including melanoma, melanocyte and nonmelanoma cancer cell lines and normal tissues was performed to evaluate the expression of the gene coding for MART-1 (Table 3),_ Seven of ten HLA-A2' melanoma cell lines, all four HLA-A2' melanoma cell lines, and all seven melanocyte cell lines tested were positive for MART-1 RNA expression. In this Northern analysis, all HLA-A2' melanoma cell lines recently established in our laboratory expressed MART-1 RNA. There was a perfect correlation between MART-1 expression and lysis by TIL501.A42 in the 10 HLA-A2' melanoma lines shown in Table 3. TIL 501.A42 which recognized the MART-1 Ag lysed 13 of 17 (76%) HLA-A2`
melanoma cell lines tested (data not shown). Of ten normal human tissues examined for mRNA expression by Northern blot analysis only retina was positive. No positivity was seen in any cell lines from T cells, B
cells, kidney epithelial cells or fibroblasts or in 19 nonmelanoma tumors. It thus appears that MART-1 is a previously undescribed antigen expressed on melanocyte lineage cells from skin and retina that is also expressed on melanoma cells.
Studies using a panel of T cell clones and immunoselected melanoma clones (Knuth, A., et al. (1989), Proc. Natl. Acad. Sci. (USA) 86:2804-2808; Wolfel, T., et al. (1987), J. Exp. Med. 170:797-810), as well as studies analyzing HPLC fractionated peptides from melanoma cells (Slingluff, C.L.,'et al. (1993), J. Immunol. 150:2955-2963;=Storkus, W.J., et al. (1993), J. Immunol. 151:3719-3727) suggest that multiple antigenic peptides that can provoke an immune response exist on melanomas. By cDNA
cloning, two genes encoding melanoma antigens have been identified; MART-1 (Figure 1; SEQ ID NO. 1) and a gp100 gene (see Example 3; Figures 4A and 4B; SEQ ID NO. 26).
MART-1 and the form of gpi00 identified herein (Figures 4 & 5A; SEQ ID NOS: 26 and 27), both are recognized by HLA-A2.1 restricted TIL. The MART-1 antigen is a 118 amino acid protein of approximately 13 kd. Neither the gene nor the amino acid sequence for MART-1 have been previously described.
MART-1 RNA was expressed in 11 of 14 HLA-A2.1 positive or negative melanoma lines, and 7 of 7 melanocyte lines. With the exception of retinal tissue no MART-i expression was found on any normal tissue tested, T-cell lines, B-cell lines, kidney epithelial lines, a fibroblast line or 19 tumor cell lines from cancers of the colon, breast, brain, kidney, lung or bone.
Another melanoma antigen, MAGE-1, has been described that is recognized by T cells derived from peripheral blood lymphocytes following repetitive in vivo or in vitro immunization (Van Der Bruggen, et al. (1991), Science 254:1643-1647).
The identification of genes associated with melanoma tumor antigens opens new possibilities for active specific immunization approaches to the immunotherapy of patients with cancer based on the introduction of these genes into viral or bacterial vector systems. The possibility exists that immune reactions induced against melanocyte-melanoma lineage antigens such as MART-1 may be generated against normal cells. Vitiligo, probably resulting from anti-melanocyte immune reactions, has been reported to be associated with a favorable prognosis in patients with melanoma (Nordlund, J.J., et al. (1983), J. Am. Acad.
Dermatol. 9:689-695); Bystryn, J-C, et al. (1987), Arch.
Dermatol. 123:1053-1055), and has also been reported in patients responding to chemoimmunotherapy (Richards. J.M., et al. (1992), J. Clin. Oncol. 10:1338-1343). TIL with anti melanocyte-melanoma reactivities have been administered to patients with advanced melanoma (Rosenberg, S.A., et al. (1988), N Enal J Med 319:1676-1680; Rosenberg S.A.. J. Clin. Oncol. 10:180-199) and WO 95/29193 PCTIUS95/05063.
although sporadic vitiligo has been seen in these patients, no adverse ophthalmologic effects related to the possible expression of these melanocyte antigens on retinal cells has been observed.
Because HLA-A2 is present in about 50's of individuals and the HLA-A2 restricted MART-1 antigen also appears to be widely expressed on melanomas, immunization with the MART-1 antigen may be particularly useful for the development of active immunotherapies.
Example 2 Characterization Of Immunogenic Etitones of MART-1 Generation of melanoma specific CTL lines and a clone from TIL
Melanoma specific CTL lines were generated by culturing a single cell suspension made from metastatic melanoma with 6000U/ml of IL2 (Cetus-Oncology Division, Chiron Corp. Emeryville, CA) as previously reported (Kawakami, Y. et al., (1988) LT.xD. Med. 168:2183) A T-.
cell clone, A42 was established by limiting dilution methods from patient, 501.
Assessment of antigen recognition by CTZ
"Cr release cytotoxicity assays and cytokine-release assays using ELISA to measure IFN-y, GM-CSF and TNF-a were performed to analyze the reactivity of TIL as described in Kawakami, Y. et al. (1988), J. Exp. Med. 168:218 (see Example 1). Melanoma cell lines were established in the laboratory. For analysis of the recognition of known antigens by TIL, the COST cell line transfected with cDNAs encoding either, MART-1, gp100, or tyrosinase related protein (gp75) (Cohen, T. et al., (1990) Nucleic Acids Research 18:2807) along with HLA-A2.1 cDNA were incubated with TIL for 20h and the amount of IFN-y secreted into the supernatant was measured by ELISA as described in Example WO 95129193 PCT(US95/' i3 1. The cDNA encoding MART-1 (see Example 1) or gp100 (see Example 3) in plasmid pcDNA3 (Invitrogen, San Diego, CA) was cloned from a 501mel melanoma cDNA library by screening with TIL1235 or TIL1200, respectively (see Example 1). The cDNA encoding tyrosinase related protein(gp75) in pCEV27 plasmid was isolated from 501mel melanoma cDNA library using a probe generated by PCR based on the reported sequence of gp75 (Cohen et al. (1980) Nucleic Acids Research 18:2807).
Peptide synthesis and identification of antigenic peptides Peptides were synthesized by a solid phase method using a Gilson AMS 422 multiple peptide synthesizer. The peptides were purified by HPLC on a Vydac C-4 column with 0.05% TFA/water-acetonitrile. To identify the antigenic peptides, TIL lysis of T2 cell lines preincubated for 2h with each peptide was measured using a "Cr release cytotoxicity assay.
FAA-A2 Restricted Melanoma Specific TIL
HLA-A2 restricted melanoma specific CTL lines and a clone, A42, were established from lymphocytes infiltrating into tumors of 10 melanoma patients. These TIL recognized autologous and most allogeneic fresh or cultured melanoma cells expressing HLA-A2, but did not recognize HLA-A2' melanomas or HLA-A2` non-melanoma cell lines (Kawakami et al. (1992) J. Immunol 148:638). They also recognized HLA-A24 normal cultured melanocytes derived from neonatal skin (see Example 1 and Kawakami, Y. et al. (1993), Imnunotheravy 14:88). Thus, these TIL recognized non-mutated self-peptides derived from proteins expressed in melanoma and melanocytes in association with HLA-A2.
Recognition of Additional melanoma proteins by TIL
To evaluate the frequency of recognition of 4 isolated melanoma proteins including MART-1, a form of gp100 (Figure 5A; SEQ ID NO: 26, see Example 3), and tyrosinase related protein(gp75), the reactivity of TIL to COST was tested on cell lines transfected with cDNAs encoding these 3 proteins with or without the.cDNA
encoding HLA-A2.1. One of several experiments with 9 TIL
is shown in Table 4. Eight of the nine HLA-A2 restricted melanoma specific TIL secreted IFN-y when incubated with COST cotransfected with MART-1 and HLA-A2.1. Only TIL1200 which is a relatively oligoclonal CTL line (Shilyansky, J.
et al., (1994) Proc. Natl. Acad. Sci. (USA) 91:2829) did not respond to this COS transfectant. Four TIL (620, 660, 1143, 1200) recognized gp100 when transfected along with HLA-A2.1, TIL1200 secreted large amounts of IFN-y compared to TIL620, 660, and 1143, suggesting that only a small subset of T-cells in these latter 3 TIL lines recognized gp100. None of these TIL recognized gp75 using this assay. Thus, MART-1 is a common melanoma antigen recognized by most MA-A2 restricted TIL derived from melanoma patients.
Identification of MART-I epitopes for TIL.
To identify the MART-1 epitopes for these TIL, 23 peptides were selected based on the known peptide binding motifs to HLA-A2.1 (Falk, K. et al., (1993) Nature, 351:290; Hunt, D. F. et al. (1992), Science, 255:1261;
Cell 74:929), synthesized (>90%
Ruppert. J. et al., (1993) purity) and screened by testing lysis of the HLA-A2.1* T2 cell line by TIL after incubation of the T2 line with each peptide (Table 5). The T2 cells (Cerundolo, V. et al.;
WO 95/29193 PCT/US95/Q`
N
e4~
EO
0 U 'C
0 4) (D
4) r4 4J GJ
m =r4 14 ri E3(D
E E -H13 ma U U'O 7oa =,i 4) 41 N x W to 00 00 000 r100 44 mr=4ri -r1 a en In er =.i m 0 'O
0i E r44 r 411 1 '1 m 0 X00 00 000 0r40 m) N ro0 rt~ a O rn c- 4J J~ M 0 H 04 E E-4 r4 r Emrr4p, Q er1 V' O ' 0 N e' O v r4 N R =.i ?` r4 al to a s to H ri r4 m a (4 4) Z -. 01 0) E'rr i i en '-t E W 0Hb~
.
m \ N O O0 O0O N 0 0 0.V 0 V 4N b1 ti 111 V 0) -U
~J E~-'9-4 d N a1C4)N41 U C U +4 Jr to m 0 r40 00 000 m00 =r1 'o ua m 14 a co =., tT N 14 0 a) 1.4 4 a~ 1-4 O 41 am r1 41 U m E Z
m E ri d m C O
4J 14 0) 0) 0 0 14 ~' U 00 00 000 In0ri 14 Oro a N () N N ri m N 4) EH m ' tD ey 4r4 =
0Z *4 4 &J
Z mo 00 000 mr40 vEau E W to to r= x.-Li x -r+
H Ai G, 3 ~. 14 +4 (L) 'C
.0 a0 00 00 000 too10 4) 3 U CV
H N N c1 m L X Its 4) E N r'1 wl PC y 0 Ai H
41 4J *J 1 4) 1a-to CCio 00 000 Noo L 4)EEm =4 4J c: w c E
C In N to m r-4 td 41 c f-4 14 m N R
) to 4 Ol Ai E a + + , , , +++ 114 +1 U
0 4 a0 =b m a u4 0C4 r-4 mm0c0 E r1 o m 00-4-1 v w u Eou1 M s ew 'O ri t` 4J U = 4 4J
C U + + + -A0 ' U
W4 F"
c4 a r=0 444 14.
mZ (J 4) a) ' Eou1 , e , O4JL;L
bn 140 c a C a as r4 t` 4 4 m.i 7 r4 o Eu 00 0a 4040. a a tc30'd=
o a c cx a1 o1 xsx w . w u E'a Ai 41 ac o01 (,J)s0,40, b~ 3m~m3 rd r4 .-/ ., '~ C
Er/ E E t`t` PPP NNN = Ct 1m4 v-4 P- 0I) u) p)O)0 CI)C)0) Z=,iJJ4JZ
4) 0a 00 08 0 Op 0 w 0-.4 0C4 mu ulen 00 ODU 000 H u 3 UH
WO 95129193 PCT1US9!t"15063.
(1990) Nature 345: 449-452) cell line was lysed well by all 4 HLA-A2 restricted melanoma specific TIL tested when preincubated with either peptides M9-2, M10-3, or M10-4.
Both 10 amino acid peptides, M10-3 and M10-4 contain the M9-2 sequence, with M.10-3 having an additional glutamic acid at its N-termiaus and M10-4 having an extra isoleucine at its C-terminal end. These peptides are located in a hydrophobic putative transmembrane domain in MART-i. The same lysis was observed when other HLA-A2' cells incubated with these peptides were used as targets including the K4B (provided by Dr. William Biddson, NIH;
Storkus. W et al. (1993) J. of Immunology 151:3719-3727) and 501EBVB Epstein-Barr virus transformed B cells (Topalian et al. 141929) J. Immunol. 142: 3714-3725) or HMY-C1R B cells (Dr. William Biddson; NIH; Storkus, W. et al., (1993) J. of Inamunol. 151:3719-3727) transfected with the HLA-A2.1 gene (data not shown).
The peptides, M9-1, M9-2, M9-3, M10-2, M10-3, M10-4 and M10-5 were further purified and titrated in order to evaluate their relative ability to sensitize T2 cells to lysis by MART-1 reactive TIL1235 or T cell clone A42 (Figure 2). The purified peptides M9-2, M10-3 and M10-4 were required in minimum concentrations of ing/ml, 100ng/ml an 1000ng/mi, respectively. The purified M10-4 was not recognized by ':IL clone A42 even at l0ug/ml as shown in Figure 2. M9-1, M9-3, M10-2, and M10-5 peptides were not recognized by either A42 or TIL1235.
WO 95/29193 PCT/US95/P =3 Table S. Lysis of T2 cells preincubated with synthetic MART-1 peptides TIL TIL TIL
Target Peptide A42 1235 660 1074 V specific lysis 501mel none 47 30 31 41 397me1 none 1 0 1 2 T2 none -2 -3 -1 1 T2 M9-1 TTAEEAAsI -10 -5 -5 -4 T2 M10 - 9 RAL! KSLh'V 3 5 8 11 Twenty-three peptides (SEQ ID NOS:3-25) (12 9-mers and 11 10-mers)(>90'i purity) were synthesized and the lysability by TIL clone A42. TIL lines TIL1235, TIL660, and TIL1074 derived from different patients wab tested against HLA-A2`
T2 cells preincubated with each peptide (lOug/ml) in a 4h-31 Cr release cytotoxicity assay at E:T ratio of 20:1 for A42 and 40:1 for other TIL lines. T2 cells were lysed well when incubated with M9-2, M10-3 and M10-4. M10-3 and M10-4 contain the entire M9-2 sequence (underlined).
PCT/US95/05063.
Recognition of MART-1 peptides by HLA-A2 restricted TIL
established from different patients.
To evaluate whether a variety of HLA-A2 restricted MART-1 specific TIL recognized the same or different epitopes in the MART-1 antigen, lysis of T2 cells (Cerundolo V., et al. (1990) Nature 345: 449-452) preincubated with each peptide was tested with TIL derived from 10 melanoma patients. A representative experiment with 10 TIL is shown in Table 6. M9-2 and M10-3 were recognized by 9 of 10 TIL (only TIL1200 were negative) as well as the A42 clone with the same pattern of lysis as COST cells cotransfected with cDNAs encoding MART-1 and HLA-A2.1. Only TIL620 and TIL1088 demonstrated low level of non-specific lysis of T2 cells without peptides or after the addition of irrelevant peptides, but showed significant increase of lysis of T2 cells preincubated with M9-2, M10-3, and M10-5 peptides. The recognition of M10-4 differed among the TIL, but was similar to the different reactivity to M10-4 by the T-cell clone A42 or the T-cell line TIL1235 (Figures 2A and 2B). Higher concentrations (lug/ml) of M10-4 were required for lysis than were required for M9-2 or M10-3. These 10 TIL and clone A42 also secreted cytokines including IFN-y, GM-CSF
and TNF-ar when incubated with T2 cells preincubated with M9-2 or M10-3 (data not shown). Therefore, M9-2 or M10-3 are common epitopes recognized by a majority of HLA-A2 restricted melanoma specific TIL.
RECTIFIED SHEET (RULE 91) ISr''EP
WO 95/29193 PCT/US95/0.' '0.4 w ou 0 +4 14E44n ~ =E
Or C o .ca'O
u +4 u L
caa u at m S
=p m u u sE
~~v7 U V u.4 C.4 a H u1 '+20 0.14cC
.~ m u.4 W C .~ mu u ON o.=.+w V .4 .4 .4 IO f'1 .4~ v t0 N.4 0m N u ou 0. u' Q%Io 10 a u C
m EN=4cNu a =+ F C
a Io ~+ ~= N .4 N e=- I` 0% 1" 4.1 o W 0 1.. f=, ~= m a= = 40 0" In = 0 V v u C E. o a mwma rI L m >.
V In NN F .4 NO O r Nr= N ri C 01.441 E w~ 4n a.~ ~=.. .r ~uaa V F-+ ai r .40 .4 .4 0 0=f 0 u $20 . . = c .4 W E=. N4 +mi .4 N L
m ==, am. .w F- in %D %D .I 4w is .= fn .4 f" C 04 V a = N O 00 .4 N N.4 ew F 4 u w v m o.
U4 .
sad 4 0~ to .. 0 0. 0 0 %. in .= N
ii . Vozo .7 F ; o z m m ...+ t ` .r m .4 a+ .+ a% 4C . 0 4 ' m V o m a M C ew 4w a% m .4 N r m m .4 .4 =a @ C
m F ~ o .
V = N .4 t0 .4 a1 N .4 m N in w c C N a a r f=1 P N !` N N .4 .
..4 .40 .-4Ow O. F== a=F0 w ..4 V .30 IO .n .= f=1 .n o In OD N Io m .4 44 0. 44 .0 N r N 1a N .. F - 01 E- = d N O N
.4 b uF
= co 0 E+ a o a~ 1a r In 0 0% IA N w o P= .4 .= a .= V
i4FJ;. E 0 .4 .4 P .= N N IO UI w .4 If N O m a W a.. NPI 0 w 40N N O .=.4 NO w = .4 C E.o ma .4 4ool m Ox ~h 0 =4 C
u O O O = C O
=.4 O O O la4 a u CI `O` v ~O `O ` F Ni u v:. oar V >.=~40 V === B 0C C C N w1 PI .= w in .0 = c a u O o =4 N N N = = 0 = = = aI 14 01 a0I c c c =. 0 0 00 o >.7C 0 a u .4 .A +4.0 V m m 1i 44 of"
I -I F- M45 4u CA, N 0 a 0 0% N N N N co N N N N N N ). V W. 4 F In en F E- Hf- F F FE- E-F F a 0.0Z
The relative frequency of recognition of known melanoma proteins by T-cells derived from the TIL of ten melanoma patients has been examined. The common epitopes, M9-2 and M10-3 in the MART-1 antigen that were dominantly recognized by nine of these TIL have also been identified.
The cDNA encoding MART-1 was isolated by cDNA expression cloning using TIL1235 in screening assays (See Example 1).
MART-1 is a 118 amino acid protein containing a single transmembrane domain and is expressed in most melanoma cells as well as cultured melanocytes and retina similar to the expression pattern of the cDNA for a form of gp100 described in Example 3. The gp100 is recognized by 4 of 10 TIL.
Based on dose response analysis, peptide M9-2 most effectively sensitized T2 cells for lysis (Figure 2) suggesting that this peptide may be naturally processed and presented on tumor cells. The T-cells recognizing M9-2 may react with peptide M10-3 or M10-4 because the latter 10-mer peptides contain the 9 amino acid sequence of peptide M9-2. There is some difference in recognition of these 3 peptides by different TIL. For example, M10-4 was poorly recognized by the T-cell clone A42, but was well recognized by some TIL lines, although a higher concentration of M10-4 was necessary to observe the lysis.
This may be due to the variation of TCR affinity for the M9-2 and M10-4 peptides in the context of HLA-A2, or alternatively, TIL lines may contain different T-cell clones which only recognize either M9-2 or M10-4.
Peptides M10-3.and M10-4 may also be naturally processed and presented by tumor cells. The existence of multiple melanoma antigens presented by HLA-A2 has previously been suggested by analyzing the recognition of melanoma cell clones by a variety of T-cell clones (Knuth, A. et al.
(1989), Proc. Natl. Acad. Sci. (USA) 86:2804, Wolfel, T.
et al., 1989 J. EXD. Med. 170:797) or by analyzing HPLC
WO 95129193 PCT/US9510' 3 peptide fractions that were isolated from HLA-A2 melanoma cells (Slingluff, C. L. Jr. et al., (1993) J. Immunol.
150:2955, Storkus; W. J. et al., (1993) J. Immunol.
151:3719).
The observation that most HLA-A2 restricted TIL from melanoma patients recognize common MART-1 peptides but not gp75 suggests that the M9-2 or M10-3 MART-i peptides may be more immunogenic in inducing T-cell responses in vivo than other known melanoma antigens. Some of the TIL used in this study were injected along with IL2 into autologous patients, and interestingly, all 4 TIL (620, 660, 1074, 1200) that recognize a gp100 protein (Figure 5A; SEQ ID
NO: 27) effectively induced tumor regression (more than 50% reduction of tumor). All but TIL1200 also recognized MART-1.
Example 3 Identification of a Second Human Melanoma Antigen Recognized by Tumor Infiltrating Lymphocytes Associated with in Vivo Tumor Rejection cDNA expression cloning The cDNA25 clone encoding a form of the melanoma antigen designated gp100 was cloned by techniques similar to those described in Example 1 and in Miki, T., et al.
(1991) Proc. Natl. Acad. Sci. (USA) 88:5167-5171.=
Briefly, a breast cancer cell line, MDA231 (ATCC #HTB26), transfected with a cDNA library in XpCEV27 made from the 501mel melanoma cell line was screened for antigen positivity by measuring interferon-X(IFN-y) secretion when cocultured with TIL1200. TIL1200 was generated as described in Kawakami, Y., (1988), J. Exp. Med. 168, 2183-2191. The integrated cDNA was recovered from the genomic DNA of positive transfectants by PCR and cloned into the mammalian expression plasmid pCDNA3 (Invitrogen, San Diego, ^A). The full length cDNA for cDNA25 was isolated from the 501mel XpCEV27 library using the cDNA25 probe.
The .phage containing the full length cDNA2S was digested with Xhol, and then self-ligated with T4 DNA.ligase to make the plasmid pCEV27-FL25. Alternatively, a full length cDNA25 isolated by PCR using the specific primers designed for gp100 was cloned-in pCRII(Invitrogen), and then cloned into pcDNA3(pcDNA3-FL25). To test whether this cDNA encoded a melanoma antigen it was retransfected into COS7, A375 or MDA..231 and the resulting transfectants were tested for stimulation of TIL1200. DNA sequence of the plasmid clone pCEV27-FL-25 was determined with an automated DNA seouencer (Model 373A; Applied Biosystems, Inc.), using the Taq DyeDeoxy*terminator cycle sequencing kit (Applied Biosystems, Inc.) using the manufacturer's instructions.
Peptide synthesis and identification of antigenic peptides Peptides were synthesized by a solid phase method using a Gilson AMS 422 multiple peptide synthesizer. The peptides were purified by HPLC on a Vydac C-4 column with 0.05' TFA/water-acetonitrile. To identify antigenic peptides, TIL lysis of T2 RET-cells preincubated with peptides for 2 hour (h) was measured using a "Cr release cytotoxicity assay.
Treatment of a patient with metastatic melanoma using TIL 1200 A 29 year old male patient, designated patient number 1200, with a widely metastatic melanoma who had previously failed chemotherapy and radiation therapy was treated with a single preparatory dose of 25 mg/Kg cyclophosphamide followed by the intravenous infusion of 1.6 x 1011 TIL
(including 9.1 x 10' Indium-111 labeled TIL) plus 7 doses of IL-2 at 720,000 IU/Kg given every B 'hours. A second cycle of treatment with TIL and !L-2-was given three weeks * Trade-mark later. Radionuclide scans showed localization of TIL in tumor deposits (Figure W. Biopsy of subcutaneous tumors on days 8 and 11 after treatment showed significant localization of TIL to tumor (ratios of injectate per gram in tumor compared to normal tissue were 14.9 and 14.0 respectively). The patient's cancer regressed rapidly following the first course of treatment. By three months after treatment 2 of 3 liver lesions had disappeared and a third lesion shrank by 50%. Multiple subcutaneous metastases regressed completely as shown in Figure 3B (the product of perpendicular diameters of individual lesions are shown).
Characterization of in vitro function of TIL1200 A number of TIL lines established from HLA-A2+
melanoma patients lysed melanoma cell lines in a class I
MHC-restricted fashion (Kawakami, Y., et al. (1992) J
Immunoi. 148; 638-643). and were shown to release IFNI, tumor necrosis factor-alpha (TNFo) or granulocyte-macrophage colony stimulating factor (GM-CSF) when cocultured with the same tumor cell lines (Hom, S.S., et al. (1993) J. ?ranunother. 13; 18-30). A CD8' CTL line, TIL1200, established from a metastatic subcutaneous tumor mass of patient 1200. lysed fresh autologous melanoma cells as well as 10 of 15 HLA-A2" allogeneic melanoma cell lines, but did not lyse 16 of 18 HLA-A2- melanoma cell lines or 6 of 8 HLA-A2' non-melanoma cell lines (Shilyansky, J., et al. (1993) Proc. Natl. Acad. Sci. USA, 91, 2829=-2833, unpublished data). Table 7 shows a cytotoxicity assay against 5 representative HLA-A2' melanoma cell lines that were lysed by TIL1200, 4 representative HLA-A2' melanoma cell lines that were not lysed by TIL1200, and one HLA-A2' melanoma cell line.
TIL1200 also secreted IFN-y when cocultured with HLA-A2' normal cultured melanocytes established from neonatal G
foreskin as well as HLA-A2* melanoma cell lines (Table 8) Therefore, TIL1200 appeared to recognize a non-mutated self peptide expressed in most melanomas and cultured neonatal melanocytes in an HLA-A2 restricted fashion.
Cloning of the cDNA coding for a melanoma antigen recognized by T cells A cDNA library in X pCEV27 from the HLA-A2} 501mel melanoma cell line, which was lysed by most HLA-A2 restricted melanoma specific TIL, was stably transfected into the highly transfectable HLA-A2'' melanoma antigen negative F A231 clone 7 or A375 clone 1-4. G418 resistant cells were selected and approximately 6700 individual transf ectants from each cell line were isolated and screened based on their ability to stimulate IFN-'y secretion from TIL1200. Six DNA fragments were isolated by PCR using SP6/T7 primers flanking the integrated DNA
from four MDA231 and one A375 transfectants that were positive in a second screening and were cloned into the mammalian expression vector pcDNA3 (Invitrogen).
These fragments in the pcDNA3 vector were transiently expressed in the COST cells with or without pcDNA3-HLA-A2.1. Transfection into COS7 of one of the cDNAs tested, cDNA25, along with HLA-A2.1 reproducibly conferred the ability to stimulate secretion of IFN-7 from TIL1200. The stable transfection of cDNA25 into A375 also stimulated IFN-y release from TIL1200 (Table 9, Exp.1 and Exp. 2). A
2.2 Kb band detected by Northern blot analysis of the melanoma using the cDNA25 probe suggested that the cloned 1.6Kb fragment was not a full length cDNA. Comparison with the GenBank" database of the consensus DNA sequence of * Trade-mark Table 7. Specificity of Antigen Recognition by TIL1200:
Lysis of HLA-A2', gp100' Melanoma Cell Lines Target HLA-A2 1 0 TIL1200 LAX
FACS Northern (% specific lysis) 501mel + + + 46 78 526me1 + + + 39 74 624me1 + + + 33 76 952me1 + + + 25 76 Malme3M + + + 43 70 C32 + - -/+* 6 82 RPM17951 + - - 9 67 WM115 + - - 5 68 HS695T + - - 3 87 397me1 - + + 0 70 -----------------------------------------5 hour (h) "Cr release assay was performed to measure cellular cytotoxicity at an effector: target ratio of 40:1 as previously described(Kawakami. Y. et al. (1988) J. Exp.
Med. 168:2183-2191). The expression of HLA-A2 and gplOO
= recognized by monoclonal antibody HMB45 (Enzo Diagnostics, New York, NY) was measured by flow cytometry(FACS). The expression of gplOO RNA was analyzed by Northern blot with a cDNA25 probe.
*-/+ indicates very weak positive.
WO 95/29193 PCT/US95145063 .
Table 8. Specificity of Antigen Recognition by TIL1200:
Recognition of HLA-a-a2-Neonatal Melanocytes Stimulator HLA-A2 TIL1200 TIL888 (pgIFN-y/ml) 501mel + 562 0 624me1 439 0 397me1 - 0 0 888me1 - 0 1970 NHEMS27 + 418 0 NHEMS30 + 164 0 NHEM616 + 53 0 FM725 + 107 0 FM801 + 250 343 ---------------------------------The IFN-y secretion by TIL was measured by ELISA as previously described in Example 1. The amount-of IFN--( secreted by TIL alone was subtracted (88 pg/ml for TIL888 and none for TIL 1200). TIL888 is a class I MHC
restricted melanoma specific CTL, not restricted by HLA-A2. NHEM, FM, and HA refer to normal cultured melanocyte cell lines, all others are melanoma cell lines.
WO 95/29193 PCT/US951f 3 e Table 9. Transfection of cDNA 25 into A375 and COS7 Stimulator Transfected HLA-A2 Secretion by cells .genes TIL1200 Ex v. 1 (pg1FNy/ml) 501mel none + 987 397me1 none - 0 A375 none + 0 A375 pcDNA3-25 + 230 Ex y. 2 501mel none + 662 397me1 none - 0 COST none - 0 COST HLA-A2.1 + 0 COST pcDNA3-25 - 0 COST HLA-A2.1 +pcDNA3-25 + 310 Exn. 3 501mel now + 908 397me1 none - 0 COST none - 0 COST HLA-A2.1 + 0 COST pCtiV27-FI25 - 0 COST HLA-A2.1 +pCEV27-FL25 + 742 COST pcDNA3-FL25 - 0 COST MA-A2.1 +pcDNA3-FL25 801 TEL 1200 secreted IFN- y when coincubated with HLA-A2' A375 stably transfected with pcDNA3 containing truncated cDNA25 (pcDNA3-25) (Exp.1) or COST transiently transfected with either peDNA3-25 (Exp. 2), pcDNA3 containing full length cDNA25 (pcDNA3-FL25) or pCEV27 containing full length cDNA25 (pCEV27-FL2S) (Exp. 3) along with pcDNA3 containing HLA
A2.1 (HLA-A2.1).
-- - HLA-A2 expression was determined by flow cytometry and interferon-gamma secretion was measured by ELISA.
WO 95/29193 PCf/I)S95/^6063 3 cDNA25 clones that were independently amplified by PCR
revealed that cDNA25 was distinct from two previously registered genes, a gplOO (GenBank Access No.:M77348) and Pme117 (Kwon,B.S., et al. (1991) Proc. Natl. Acad. Sci, USA 88, 9228-9232). The cDNA 25 differed from the gp100 in GenBank (Accession No. M77348, also known as gp95) by two nucleotides, from the PMEL 17 sequence (Kwon et al.
(1991) Proc. Natl.Acad. Sciences (USA) 58: 9228-9232) by 3 bases and a 21 base pair deletion. (Figure 5B).
The full length cDNA25(FL25) was isolated in two plasmids, pCEV27-FL25 or pCDNA3-FL25. Transfection of either plasmid into COST along with pcDNA3-HLA-A2.1 conferred to COST the ability to induce IFN-y secretion by TIL1200. The amount of IFN-y secretion stimulated by COST
transfected with the full length DNA plus HLA-A2.1 was similar to that stimulated by 501mel and was higher than that stimulated by COST transfected with the truncated cDNA25 possibly due to improved translation starting at the normal AUG initiation codon (Table 9, Exp.2 and 3).
Alternatively, the 5' region missing from the truncated cDNA25 may contain other epitopes recognized by clones in TIL1200. The requirement for HLA-A2.1 expression for IFN-y release from T=L1200 and the fact that transfected cells did not stimulate IFN-y secretion from irrelevant TIL
(data not shown) demonstrated that the cDNA25 encoded an antigen recognized by TIL1200 in the context of HLA-A2.1 and did not encode a molecule that non-specifically induced IFN-y release from T cells.
The nucleotide and corresponding amino acid sequences of the truncated cDNA 25 and the full length cDNA2S cloned from the 501mel cDNA library by screening with the cDNA25 probe (Figure 5A) were compared with the GenBank sequences of Pme117 isolated from normal melanocytes and gplOO isolated from the melanoma cell line MEL-1. ' i Figure 5B). The full length =cDNA25 differed from the gp100 amino acid sequence at position 162. This amino acid difference is possibly caused by polymorphism or mutation in the tumor. cDNA25 had 2 amino acid differences at positions 162 and 274, compared to Pme117 and did not contain 7 amino acids that existed in Pme117 at positions 588-594. The amino acid sequence of the truncated cDNA25 that was isolated from the original MDA231 transfectant has a different sequence at the 3' end - (from position 649 to the end) due to a frame shift caused by one extra cytidylic acid. It is not clear whether this difference was due to a true allelic difference or toa mutation that occurred during manipulation of the DNA.
Nevertheless, TIL12U0 appeared to recognize non-mutated peptides located between position 236 and 648. cDNA25 also had 87% similarity in amino acid sequence to cDNA
RPE1 (Kim, R., and Wistow, G.J. (1992) Exp. Eye Res. 55:
657-662) specifically expressed in bovine retinal pigment epithelium and 60t similarity to cDNA MMP115 that encoded a melanosomal matrix protein isolated from chicken pigmented epithelial cells (Shilyansky, J., et al. (1993) Proc. Natl. Acad. Sci. USA, 91, 2829-2833).
A gpl00 protein was known to be recognized by monoclonal antibody HMB45 (Adema et al., (1993) Am. J.
Pathology, 143: 1579-1585). COST cells transfected with the full length cDNA25 were evaluated by flow cytometry using this monoclonal antibody. After transient expression of either pCEV27-FL25 or pcDNA3-FL25, COST expressed the antigen detected by HMB45 (data not shown).
Expression of RNA for cDNA25 Northern blot analysis was performed with the cDNA25 probe to evaluate the tissue specific expression of this gene. Ten of 15 melanoma cell lines and 6 of 6 melanocyte cell lines were positive for cDNA 25 (Figures 6A and 6B).
Of many normal tissues tested only retina was positive (Figure 6C). Seven cell lines from T-cell (TILA, B), B-cells (501EBVB, RECTIFIED SHEET (RULE 91) ISA/EP
WO 95129193 PCTIUS95"^`A63 O
836EBVB) and fibroblast (M1) and 20 non-melanoma tumor cell lines (colon cancer, Collo, SW480, WiDr; breast cancer, MDA231, MCF7, HS578, ZR75; neuroblastoma, SK-N-AS, SK-N-SH; Ewing sarcoma, TC75, RD-ES, 6647; sarcoma 143B;
glioma, U138MG, HS683; renal cell cancer, UOK108, UOK117, small cell lung cancer, H1092; Burkitt's lymphoma, Daudi;
myeloma HMY) were all negative for cDNA25 (data not shown). Therefore, this gene appeared to be specifically expressed in melanocyte lineage cells, consistent with the expression pattern of previously isolated forms of gp100 when analyzed using monoclonal antibodies, HMB45, NKI/betab, or HMB-50 (Adema, G.J., et al. (1993) Am J
Pathology 143: 1579-1585; Gown, A.M., et al., (1986) Am J
Pathol 123:195-203; Colombari, R., et al. (1988) Virchows Archie A Pathol Anat. 413:17-24); Vennegoor, C., et al.
(1988) Am. J. Pathol. 130:179-192; Vogel, A.M., and Esclamado R.M. (1988) Cancer Res. 48:1286-1294). The levels of expression of the RNA detected by the cDNA25 probe in cultured neonatal melanocyte cell lines was significantly lower than that in melanoma cell lines.
There was a perfect correlation between gp100 expression detected by Northern blot analysis with cDNA25 and flow cytometry using HMB45 antibody and melanoma lysis by TIL1200 in the 10 HLA-A2` melanoma cell lines as shown in Table 7.
Idenc. fication of the epitope in gpi00 Based on a comparison of the amino acid sequence of the truncated form of cDNA 25 to known binding motifs of HLA-A2.1 (Falk, K., et al. (1992) Nature 351:290-296;
Hunt, D.F., et al. (1992) Science 255:1261-1263; Ruppert, J., et al. (1993) Cell 74:929-9937,) 30 peptides of 9 or 10 amino acids in length from cDNA25 were synthesized.
TIL1200 lysed the HLA-A2' cell line, T2, only when incubated with the peptide LLDGTATLRL (SEQ ID NO: 27 residues 457-486. Figure 5A; SEQ ID NO: 33) but not when WO 95129193 PCTIUS95/f '3 incubated with the other 29 peptides (Table 10, Figure SA). Only peptide LLDGTATLRL (SEQ ID NO: 33) was able to also stimulate IFN-y secretion by TIL 1200 (data not shown).
Many melanoma-specific CTL derived from TIL
appear to recognize non-mutated self peptides derived from melanocyte-melanoma lineage specific proteins, since these TIL recognize most melanoma cell lines and normal cultured melanocytes sharing the appropriate restriction element.
(Anichini, A., et al. (1993) J. Exp. Med. 177:989-998;
Kawakami, Y., et al. (1993) J. Immunother. 14:88-93). In an attempt to isolate and identify melanoma antigens of value in the immunotherapy of melanoma patients, TIL, TIL1200 were used that, when transferred into a patient .15 with metastatic cancer, localized to the tumor site and was associated with a dramatic tumor regression. It has been shown that, in contrast to non-activated lymphocytes and lymphokine activated killer cells, autologous TIL
localize to tumor sites. This localization correlated with the ability of these TIL to mediate tumor regression (data not shown). TIL1200 which was a TIL line containing multiple CTL species recognized a tumor antigen in the context of HLA-A2, which is the most frequently expressed class I MHC antigen (about 50% of individuals) and has been shown to be a dominant restriction element for the induction of melanoma specific CTL. (Crowley, N.J., et al. (1991) J. Immunol. 146, 1692-1699).
By cDNA expression cloning using T cell recognition for screening, a cDNA (Figures 4A and 4B; SEQ
ID NO: 26) encoding an antigen recognized by TIL1200 and identified as a form of gp100, a membrane glycoprotein also recognized by monoclonal antibodies, HMB45, HMB50 or NKI/betab has been identified. (Adema, G.J., et al.
(1993) Am J Pathology 143, 1579-1585. Gown, A.M., et al.
(1986) Am J Pathol 123, 195-203. Colombari, R., et al.
(1988) Virchows Archiv A Pathol Anat. 413, 17-24;
Vennegoor, C., et al. (1988) Am. J. 1. 130, 179-192;
Vogel, A.M., and Esclamado R.M. (1988) Cancer-Res. 48, 1286-1294). These antibodies are highly specific for melanocyte lineage tissues and strongly stain most melanoma cells. NKI/betab also reacts with adult melanocytes in normal skin (Vennegoor, C., et al. (1988) WO 95129193 PCT/US9SFC "3 Table 10. TIL1200 Lysis of the T2 HLA-A2` Cell Line Pulsed with the Peptide, LLDGTATLRL
Target HLA-A2 Peptide' TIL1200 TIL1235;
(ug/ml) (' specific lysis)"
501mel + 0 66 51 397mel - 0 1 0 T2 + 0 2 1 T2 + 40 28 ND"
T2 + 10 32 0 T2 + 1 24 ND
T2 + 0.1 6 ND
T2 + 0.01 0 ND
T2 + 0.001 2 ND
TIL1200 lysed T2 cells pulsed with the 10-mer peptide, LLDGTATLRL(457-466), but not other 29 peptides SEQ ID NO: 27 (residues 273-281, 297-306, 373-381, 399-407, 399-408, 409-418, 456-464, 463-471, 465-473, 476-485, 511-520, 519-528, 544-552, 544-553, 570-579, 576-584, 576-585, 585-593, 592-600, 597-605, 597-606, 602-610, 602-611, 603-611, 605-614, 606-614, 606-615, 619-627, 629-638) TIL1235 is an HLA-A2 restricted melanoma specific CTL
that does not recognize gp100.
E:T of 50:1 ND, not done.
Am. J. Pathol. 130, 179-192). Imrmmoelectron -microscopic studies using either HMB45 or NKI/betab antibody revealed that a gp100 protein was mainly located in a membrane and filamentous matrix of stage I and II melanosomes in the cytoplasm (Vennegoor, C., et al. (1988) Am. J. Pathol.
130, 179-192; Schaumburg-Lever, G., et al. (1991) Ji Cutan. Pathos. 18, 432-435). By a completely independent procedure, a cDNA encoding another form of gp100 was also isolated by screening with a rabbit polyclonal antiserum against gplOO (Adema, G.J., et al. (1993) Am J Pathology 143:1579-1585) and TIL1200 also lysed HLA-A2* cell lines transfected with this cDNA clone (Bakker, A.B.H. et al.
(1994) E2W. Med. 179:1005-1009).
The existence of T cells reactive to the self-antigen gplOO in tumors and the possible enrichment of these T
cells at the tumor site as a possible consequence of the specific accumulation and expansion of antigen reactive cells (Sensi. M. et al., (1993) J. Exp. Med 178:1231-1246) raises important questions about the nature of the immune response to self antigens on growing cancers and about the mechanisms of immunologic tolerance to self-antigens. The increased expression of gplOO on melanoma cells relative to that in melanocytes demonstrated by Northern blot analysis or the unique inflammatory conditions that might exist at the tumor site, which may be associated with the secretion of cytokines and expression of costimulatory molecules on the cell surface, could break tolerance to gplOO. Depigmentation has been reported to be associated with a good prognosis (Nordlund, J.J., et al. (1983) Am. Acad. Dermatol. 9:689-695; Bystryn, J-C, et al.
(1987) Arch. Dermatol., 123:1053-1055) and with clinical response to chemoimmunotherapy (Richards, J.M., et al.
(1992) J. Clin. Oncol. 10:1338-1343) in melanoma patients.
Sporadic vitiligo in has been seen patients receiving melanoma-specific TIL but adverse ophthalmologic effects that might be related to melanocyte destruction has not been observed. Patient 1200 did not develop vitiligo or any ophthalmologic side-effects.
The gplOO protein (Figure 5A; SEQ ID NO: 27) and the ten amino acid peptide identified may represent a human tumor rejection antigen since the transfer into patient 1200 of TIL1200 plus IL2 was associated with cancer regression. The traffic of TIL1200 to tumor deposits in vivo and the rapidity of the antitumor response are characteristics of the response to TIL therapy, although IL2 may also have been involved in the tumor rejection.
Adoptive transfer of 3 other TIL lines which recognized gplOO as well as MART-1 also mediated tumor regression (data not shown).
Tyrosinase (Brichard, V., et al. (1993) J. Exp. Med.
178, 489-495) and MART-1 (see Example 1) have been identified as melanoma antigens recognized by HLA-A2 restricted CTL. Another antigen, MADE-1 is recognized by HLA-A1 restricted melanoma-specific CTL and is expressed on a variety of cancer cells as well as testis (Van Der Bruggen, P. et al. (1991) Science, 254:1643-1647).
However, none of the ten HLA-A2 restricted TIL recently developed appeared to recognize MAGE-1 (Zakut, R., et al.
(1993) Cancer Res. 53: 5-8).
The wide expression of gplOO proteins in melanomas, the recognition of a peptide by T cells infiltrating into tumor, its restriction by HLA-A2, present in 50% of individuals, and the association of anti gplOO reactivity with cancer regression in patient 1200 imply that the gplOO antigen in particular the novel immunogenic peptides derived from the gplOO amino acid sequence (Figure SA; SEQ
ID NO: 27) may be particularly useful for the development of active immunotherapies for patients with melanoma.
WO 95129193 PCTIUS951("5063 . ' Exanple 4 Recognition Of Multiple Epitopes in Human Melanoma Antigen by TIL Associated with In Vivo Tumor Recognition Materials and Methods Generation of CTL from TIL and Treatment of Patients with Metastatic Melanoma Melanoma specific CTL were induced and expanded from TIL in media containing 6000IU/ml of IL2 as previously described (Kawakami, et al., (1988) J. E=. Med.
168:2183). All available HLA-A2 restricted melanoma specific CTL which were administered to autologous patients in the Surgery Branch, NCI, were used in this study. TIL were administered intravenously along with IL2 into autologous patients with metastatic melanoma as previously reported (Rosenberg, S. A., et al., (1988) N
Engl J Med 319:1676; Rosenberg S.A., et al., (1994) J.
NCI. 86:1159). Fisher's exact test was used to determine the association of gp100 recognition by TIL with clinical response to TIL treatment; likewise with MART-1 recognition.
Synthesis of Peptides Peptides were synthesized by a solid phase method using a peptide synthesizer (model AMS 422;Gilson Co.Inc., Worthington, OH)(>90% purity). The peptides to be,, synthesized were selected from the reported human sequence of gp100 based on HLA-A2.1 binding motifs (Falk, K., (1991) Nature 351:290; Hunt, D. F., et al, (1992) Science 255:1261; Ruppert, J., et al., (1993) l 74:929; Kubo, RT, et al. (1994) J Immunol. 152:3913). The following peptides were tested: Eight 8-mer peptides (with residues starting at -199, 212, 218, 237, 266, 267, 268., 269; see Figure 7A), eighty-four 9-mer peptides with residues starting at - 2, 4, 11, 18, 154, 162, 169, 171, 178, 199, 205, 209, 216, 241, 248, 250, 255, 262, 266, 267, 268, 273, 278, 280, 273, 286, 287, 298, 290, 309, 316, 332, WO 9$129193 PCT/US95M 3 335, 350, 354, 358, 361, 371, 373, 384, 389, 397, 399, 400, 402, 407, 408, 420, 423, 425, 446, 449, 450, 456, 463, 465, 485, 488, 501, 512, 536, 544, 563,.570, 571, 576, 577, 578, 583, 585, 590, 592, 595, 598, 599, 601, 602, 603, 604, 606, 607, 613, 619, 648; see Figure 7A) and seventy-seven, 10-mer peptides with residues starting at -9, 17, 57, 87, 96, 154, 161, 169, 177, 197, 199, 200, 208, 216, 224, 232, 240; 243, 250, 266, 267, 268, 272, 285, 287, 289, 297, 318, 323, 331, 342, 350, 355, 357, 365, 380, 383, 388, 391, 395, 399, 400, 406, 407, 409, 415, 432, 449, 453, 457, 462, 476, 484, 489, 492, 511, 519, 536, 543, 544, 548, 568, 570, 571, 576, 577, 584. 590, 595, 598, 599, 601, 602, 603, 605, 611, 629; see Figure 7A) were synthesized. Possible epitopes identified in the first screening were further purified by HPLC on a C-4 column (VYDAC, Hesperia, CA)(>98% purity) and the molecular weights of the peptides were verified by mass spectrometry measurement as previously described (Example 3; Kawakami, Y., et al., (1994) J,Ecp.Med. 180:347;
Kawakami, Y., et al., (1994) Proc Natl Acad Sci (USA) 91:6458).
Peptide Binding Assay to HLA-A2.1 Soluble HLA-A2.1 heavy chain, human beta 2-microglobulin, radiolabeled peptide HBclg-n (FLPSDYFPSV) and various concentrations of the sample peptides were coincubated in the presence of protease inhibitors for 2 days at room temperature as previously described (Ruppert, J., et al., (1993) Cell 74:929; Kubo, RT, et al., (1994).
J Immunol. 152:3913; Sett A., et al., (1994). Molecular Immunol. 31:813). The percentage of labeled peptide bound to HLA-A2.1 was calculated after separation by gel filtration and the concentration'of the sample peptide necessary to inhibit 50% of the binding of the labeled peptide was calculated. The relative affinity of peptides to HLA-A2.1 were also calculated as a ratio (concentration = WO 95/29193 PCTIUS95/05063 O
of the standard HBc1E_27 peptide to inhibit 50$ of the binding of the labeled peptide / concentration of the sample peptide to inhibit 50% of the binding of the labeled peptide) as previously described (Sett A., et al., (1994) Molecular Immunol. 31:813). Peptide binding was defined as high (50% inhibition at <50nM, ratio >0.1), intermediate (50-500nM, ratio 0.1-0.01) or weak (>500nM, ratio <0.01) (Ruppert., J., et al., (1993) Cell 74:929;
Kubo, RT, et al., (1994) J Inanunol. 152:3913; Sett A., et al., (1994) Molecular Immunol. 31:813).
The pcDNA3 plasmid containing the full length gp100 cDNA (Example 3; Kawakami, Y., et al., (1994)). Proc Natl Acad Sci (USA) 91:6458) was digested with Xho I and Xba I.
After incorporation of alpha-phosphorothioate deoxynucleoside triphosphate into the Xba I site, a standard exonuclease III nested deletion was performed using the Exo Size Deletion Kit (New England Biolabs, inc., Beverly, MA). The deleted clones were self-ligated and amplified. The exact deletion for each clone was confirmed by DNA sequencing. To identify the region containing epitopes, pcDNA3 plasmids (Invitrogen, San Diego CA) containing the cDNA fragments (D3, D5, D4, C3) generated by the sequential deletion with exonuclease from the 3' end of the full length gp100 cDNA as well as the truncated gp100 c=YA lacking the 5'-coding region%(25TR) (Example 63; Kawakami, Y. (1994) Proc Natl Acad Sci (USA) 91:6458), were transfected into COST cells along with the HLA-A2.1 cDNA and the recognition of the transfected COS
cells by TIL was evaluated using IFN-7 release assays (Example 1; Kawakami, Y., (1994) Proc Nati Acad Sci (USA) 91:3515).
Evaluation of Antigen Recognition by T-cells To assess antigen recognition by T-cells, as'Cr release assay or an IFN-7 release assay were performed as previously described (Examples 1 and 2; Kawakami, Y., et al., (1994)). Proc Natl Acad Sci (USA) 91:3515; Kawakami, Y., et al., (1988). J. Exp. Med. 168:2183). Either COST.
cells transfected with cDNA encoding melanoma. antigens and HLA-A2.1 cDNA, or T2 -cells preincubated with peptides were used as stimulators for the IFN-y release assay. T2 cells pulsed with peptides were also used as targets for cytotoxicity assays (Kawakami, Y., (1994) J.Exn.Med.
180:347).
Recognition of gp200 by TIL correlated with clinical response to TIL treatment Four of 14 HLA-A2 restricted melanoma specific CTL
derived from TIL recognized gp100 while 13 recognized MART-1 (3 recognized both gp100 and MART-1). None recognized tyrosinase or gp7S as assessed by the reactivity of TIL against COST cells transfected with the cDNA encoding these melanoma antigens along with HLA-A2.1 cDNA (Example 2; Kawakami, Y et al. (1994) J. Exp. Med.
180:347). The HLA-A2 restriction and the recognition specificity of these 4 gp100 reactive CTL has been previously demonstrated (Examples 1-3; Kawakami, Y., et al., (1994) Proc Natl Acad Sci (USA) 91:6458; Kawakami.
Y., et al., (1992) J Immnunol 148:638; ONeil, B. H., et al., (1993) J Immunol 1410:1418; Shilyansky, J., et al., (1994) Proc. Natl. Acad. Sci. (USA) 91:2829). Ten of these 14 CTL were administered into the autologous patients along with IL2. As summarized in Table 11, all 4 patients treated with CTL capable of recognizing gp100 resulted in an objective partial response (>50% tumor regression). Clinical response to TIL therapy associated with reactivity of TIL to gp100 (p-0.0048) but not to MART-1 (p-0.4). These data suggested that gp100 may contain epitopes capable of mediating in vivo tumor regression.
WO 95129193 PCTIUS9S405063' Identification of epitopes recognized by gp100 reactive TIL
To identify the epitopes recognized by these 4 gplOO
reactive CTL, a 169 peptides which contained IMA-A2.1 binding motifs were synthesized. Peptide recognition was evaluated by testing the reactivity of these CTL against HLA-A2.1+ T2 cells preincubated with each peptide using both cytotoxicity and IFN-y release assays. As shown in Table 12, 7 peptides were recognized by gp100 reactive TIL
in the cytotoxicity assays. The results of the IFN-7 release assays performed at the same time were consistent with that of the cytotoxicity assays. The different subcultures of T:L620 (620-1, 620-2) or TIL660 (660-1, 660-2, 660-3) were grown from the TIL culture that was administered into the autologous patient, but they were separately cultured and had slightly different specificities likely due to the in vitro expansion of different clones. G920 (ITDQVPFSV) (SEQ ID NO:48) and G1021 (TITDQVPFSV) (SEQ ID NO:49), which has an extra threonine at the N-terrdnus of G92., were recognized only by TIL620. 69154 (K7WGQYWQV) (SEQ ID NO:46) and G101u (KTWGQYWQVL) (SEQ ID NO:47), which has an extra leucine at the C-terminus of G9,u, were recognized by TIL1200, TIL620-2 and T :L660-2. G10-4 (LLDGTATLRL) (SEQ ID NO:33) was recognized by TIL1200 as demonstrated (Example 3). The peptide G92&0 (YLEPGPVTA) (SEQ ID NO:40) was recognized by TIL660 and T:L1143. TIL660-3 also recognized G10-S
(VLYRYGSFSV) (SEQ ID NO:34) as well as G92W. Lysis of T2 cells preincubated with G10-5 was repeatedly low, possibly because a small subset of T-cell clones was specific for this epitope.
To complement the epitope identification using the known HLA-A2.1 binding motifs, another method was also used to identify regions possibly containing epitopes.
Five gp100 cDNA fragments, 4 generated by exoniiclease WO 95/29193 PCTIUS9S/0' .3 O
deletion from the 3'-end of the cDNA (D3, D4, D5. C4) as well as a partial cDNA clone lacking the first 705 base pairs of the 5'-coding region (25TR), were inserted into the pcDNA3 plasmid and transfected into COST cells along with the HLA-A2.1 cDNA. The locations of the fragments are shown in Figure 7A. The recognition of these transfectants by the 4 gp100 reactive TIL was evaluated using an IFN-7 release assay (Figure 7B). TIL 1200 recognized COS cells transfected with the fragments, 25TR, D5, D4 or C4, but not with D3, suggesting that at least 2 epitopes existed in the regions of amino acid residues 146-163 and 236-661. G91_, and G10,.u were the only peptides which contained HLA-A2.1 binding motifs in the region 146-163 and both were recognized by TIL1200. G10-4 was located 1.5 in the region 236-661 and was recognized by TIL1200.
TIL620-1 recognized COS cells transfected with C4 but not with D3, D5, D4 or 25TR. suggesting that the epitope existed within residues 187-270. G9= and G10= which were recognized by TIL620-1 were located in this region.
TIL620-2, another subculture of TIL620, also recognized COS cells transfected with D5 and D4, but not D3, and recognized G9,u and G10,5, in the region 147-163, also recognized by TIL1200. :IL660-1 and TIL1143 recognized COS
cells transfected with C4 or 25TR, but not with D3, DS, or t D4, suggesting that epitopes existed in the 2 regions 187-270 and 236-661. G9no located in the fragment 257R, but not in the fragment C4, was recognized by TIL660 and TIL1143.
Binding Affini ty of the Melanoma Epi topes to RU-A2.1 in Vitro With the exception of G10-4, which required a concentration of lug/ml to sensitize T2 cells for CTL
lysis (Example 3; Kawakami, Y., et al., (1994) Proc Natl Acad Sci (USA) 91:6458), all gp100 epitopes identified in this study could sensitize T2 cells for CTL lysis at a WO 95/29193 PCTIUS95/0Vn63 concentration of lng/ml (Figures 8A-8D). G10-5 appeared to be inhibitory to the cytotoxic activity of CTL at concentration greater than 10ng/ml since lysis-.of T2 cells incubated with G10-5 at more than long/ml was repeatedly lower than at 1-long/ml in this assay condition in which the peptide was present in the medium during entire 4h cytotoxicity assay (Figure 8D). The relative binding affinity of these epitopes to HLA-A2.1 was also measured using an in vitro competitive binding assay (Table 13).
G91S,had an higher binding affinity (50% inhibition of the standard peptide at 11nM) to the HLA-A2.1 molecule. than G10154 (1010nM) which contains an extra leucine at the C-terminus of G91u, and could sensitize T2 cells at lower concentrations than G10154 (Figure 8A). G9my also bound to HLA-A2.1 with higher affinity (84nM) than G102N (2080nM) which contains an extra threonine at the N-terminus, and could sensitize T2 cells at lower concentrations of peptide than G10ms (Figure 8B). Thus, the 9-mer peptides were superior to the corresponding 10 mer peptides in the sensitization of T2 cells to CTL lysis, and they also had higher binding affinities to HLA-A2.1. This was also the case fcr the identified MART-1 9 and 10 amino acid peptides (M9-2. M10-3, M10-4) (Example 2; Kawakami, Y., et al., (1994). J.Exa.Med. 180:347). The results of the peptide titration in the T2 cell lysis assay correlated with the results of the HLA-A2.1 binding affinity as measured by the in vitro binding assay. The other gp100 epitopes, G92w, G10-4, or G10-5 had binding affinities for HLA-A2.1 with 50% inhibition at 95hM, 483-nM, or 13nM, respectively. The HLA-A2.1 binding affinities of the previously identified HLA-A2 restricted melanoma epitopes in MART-1 (Example 2; Kawakami, Y., et al., (1994) J.Exn.Med. 180:347) and tyrosinase (Wolfel, T., (1994) Eur.J.Z mlun 1. 24:759; SEQ ID NOS: 31 and 32) were also measured (M9-2(397nM), M10-3(2272nM), M10-4 (5555nM) , T91 WO 95/29193 PCT1US95/0 `3 (333nM), T936, (40nM)). Except for the 10mer peptides (G10154, G10208, M10-3, M10-4), for which overlapping 9-mer epitopes (G9154, G9209, M9-2) existed, all melanoma epitopes had either high (G9154, G10-5, T9769) or intermediate (G9209, G9280, G10-4, M9-2, T91) binding affinities to HLA-A2.1.
Discussion Multiple epitopes in the gp100 human melanoma antigen recognized by 4 TIL which were associated with tumor regression when adoptively transferred to the autologous patients have been identified in this study. Among the 5 epitopes described in this study, G9154 or G10154 appeared to be the most commonly recognized, since these were recognized by 3 of 4 gp100 reactive TIL derived from different patients. Although the G9210 peptide was reported to be recognized by all 5 CTL derived from PBL of different patients (Cox, A.L., et al., (1994)). Science 264:716), it was only recognized by 2 of 4 gp100 reactive TIL in this study. This difference may be due to the sources of T-cells (TIL vs PBL) used.
It will be appreciated that the MART-1 peptide M9-2 may also be designated M927, the MART-1 peptide M10-3 may also be designated M1026, and the MART-1 peptide M10-4 may also be designated M102,. It will also be appreciated that the gp100 peptide G10-4 may also be designated G1045, and the gp100 peptide G10-5 may also be designated G104,6=
WO 95/29193 PCTIUS95/05063 =
w E
a a u N m N
E w a U
w N a U
U 01 OC = 0% = . 4 'O
4) en z Z C C
.-1 O.
m U 1.
en t O.
= N O
co . a u C en z Z +r w a .i 3 0 .r d '0 u E m N u a . x U ~+ Z is 0=
V 0 m u U' .r U ~C
M .n pc = = = u u 47 N Z O=.+ a 0o.. 0 E
m N :~o 0 V4 0. Aj m pfi>.1+ tC
u u 0 'O v N Cd CL
C P OC = =a = ' =.a1+ 4U
O O Z x u C'O
~ ~R o w C N C u 0 qr cc = A =a .Mi ay U .4 d m m -00 w '~ d 'mo m y w v m s ~o Ø a,w a. its u ~o a Onto S LLE AC
c d~ d v m .+ o ~ou cw k 0% . os 0 C goo 0 o. vn 54 9-4 C OA Z me O's It w.4 OL
O O ~= 0 0 -4 Z
s ~p = = O 0 a O 0Ix &j .
.N o. a 0 C7 as 0. 0 +n + ==e ' . d m O'uO. AW
"'4 a ...0 aa+
uc a .4 -Cr -C'0 .+
oma EaEr -=0 cn m Ln to CO. m V .O= E
1i - U b a /d uoc do O' Ai O' 0Uw ='C
= WO95R9193 PCT/US95/0' '3 Table 12. Recognition of gp100 peptides by TIL
Target Peptide TIL
cells (% specific lysis at E:T=40:1) Exp. 1 620-. 620-2 660-1 1143 1200 1235 624me1 none 32 36 47 20 77 11 397mel none 2 3 0 0 0 0 T2 none 0 5 3 1 0 2 T2 G9 1u 0 21 4 0 100 0 T2 G101u 3 19 7 4 75 2 T2 G92w 45 21 0 3 0 0 T2 G10= 42 36 7 4 2 3 E2M. 2 620-: 620-2 660-2 1143 1200 1235 624me1 none 60 65 74 49 82 18 397me1 none 2 6 0 0 0 0 T2 none 1 12 1 0 1 2 T2 G915, 5 27 32 1 78 5 T2 G101u 4 31 30 2 85 3 T2 G92m 22 74 5 4 1 3 T2 G10= 3S 80 7 10 1 5 T2 G9280* 2 9 75 34 1 2 MP. 3 660-3 1143 1200 1235 624me1 none 52 15 66 40 397me1 none 5 3 7 4 T2 none 7 3 7 4 T2 G92go 99 37 9 5 Lysis oy :Ii. of 12 cells preincubated with MART1 epitope, M-2 (AAGIGI:.7'V) and gplOO epitopes, G9154 (KTWGQYWQV) , G10134 (KTWGQYWQVA-,), G9 (ITDQVPFSV), G102a (TITDQVPFSV), G92m (YLEPGPVTA). G10-4(LLDGTATLRL), G10-5 (VLYRYGSFSV) at lug/ml (= ing/ml). was measured by 4h-5'Cr release assays.
TIL620-1, -2 or TIL660-1, -2, -3 were grown from the same TIL which was administered into the autologous patient, but were separately cultured. 624mel, HLA-A2+ gpl00+, MART-1* melanoma cell line, 397me1, HLA-A2- melanoma cell line. 72 cells, HLA-A2+ T cell-B-cell hybridoma.
Bold: statistically significant lysis Table 13. The relative binding affinity of the human melanoma epitopes to HLA-A2.1 Protein Peptide Sequence 50% inhibition Ratio to (nM)= Standard.' gplOO 69154 KTWGQYWQV 11 0.45 G10154 KTWGQYWQVL_ 1010 0.005 G9209 ITDQVPFSV 84 0.06 G10208 TITDQVPFSV 2080 0.0024 G9280 YLEPGPVTA 95 0.053 G10-4 LLDGTATLRL 483 0.01 G10-5 VLYRYGSFSV 13 0.38 MART-1 M9-2 AAGIGILTV 395 0.013 M10-3 EAAGIGILTV 2272 0.0022 M10-4 AAGIGILTVI 5555 0.0009 Tyrosinase T91 MLLAVLYCL 333 0.015 T9369 YMNGTMSQV 40 0.13 Concentration of sample peptide required for 50%
inhibition of the standard radiolabeled peptide HBC18-27.
' Ratio of the binding affinity of the sample peptide to that of the standard peptide (50% inhibition at 5nM). Peptides are defined as high (50% inhibition at <SOnM, ratio >0.1), intermediate (50-500nM, ratio 0.1-0.01) and weak (>500nM, ratio <0.01) binding peptides.
WO 95/29193 PCT/US95/0!
Example 5 Modification of melanoma epitopes for irn rovement of i:nnunogenicity Material.and Methods Peptide synthesis and R LA-A2.2 binding assay.
Peptides were synthesized by a solid phase method using a multiple peptide syr.zhesizer and purified by HPLC, as previously described (Rivoltini, L et al. (1995) Journal Innunoloav Volume 154:2257-2265). The relative binding of peptides to HLA-A2.l, based on the inhibition of binding of a radiolabeled standard peptide to detergent-solubilized NEC molecules, was performed as previously described ;Rivoltini, L et al. (1995) Journal of I_mmunoloay Volume 154:2257-2265). Briefly, various doses of the test peptides (ranging from 100 M to 1 nM) were coincubated together with the 5nM radiolabeled Hbc 18-27 (FLPSDYFPSV) (SEQ ID NO: 125) peptide and HLA-A2.1 heavy chain and 02-mi:roglobulin for 2 days at room temperature in the presence of protease inhibitors. The percentage of MHC-bound radioactivity was determined by gel filtration and the 50% inhibitory dose was calculated for each peptide.
Induction of peptide specific CTL PBMC were separated from peripheral blood of HLA-A2+ melanoma patients and normal donors by centrifugation on Ficoll-Hypaque gradients and used as fresh or cryopreserved samples. Peptide specific CTL lines were generated as follows: at day 0, PBMC were plated at a concentration of I.5x10e/ml in 24-well plates (2ml/well) in Iscove's medium containing 10% human AB serum, L-glutamine, antibiotics (CM) and in the presence of 1 ug/ml peptide. Two days later, 12 IU/ml interleukin 2 (IL-2) (Chiron Co., Emeryville, CA) were added to the cultures. Lymphocytes were then restimulated weekly as follows : responder cells were harvested, washed once and replaced in 24-well plates at a concentration of 2.5x105 cells/ml in CM. Autologous PBMC were thawed, washed twice in PBS, resuspended at 5-8xlO6cells/ml in CM and pulsed with lug/ml peptide in 15-m1 conical tubes (5ml/tube) for 3 hours at 37 C. These PBMC (stimulators) were then irradiated at 3000 rads, washed once in PBS and added to the responder cells at responder:stimulator ratios ranging between 1:3 and 1:10. The next day, 12 IU/ml IL-2 were added to the cultures. The activity of these CTL was tested by cytotoxicity assays after at least 2 rounds (14 days)"of peptide stimulation. To generate CTL from TIL
cultures, the dissociated tumor suspension were.cultured for 1-2 days in 10t FCS RPMI-1640 medium to allow tumor cell adherence. The lymphocytes. recovered from the non-adherent fraction, were used for the induction of peptide specific TL as described above.
Assessment of antigen recognition by CTL. 31Cr release cytotoxic assays were performed to detect the recognition of peptide and melanoma cells by CTL. To analyze peptide recognition, 72 cell lines were preincubated for 2 h at 37 C with lug/ ml peptide, washed and used as target cells in a 51C: release cytotoxic assay. The melanoma lines 624me1 was established in our laboratory (See Example 1).
In order to make more immunogenic peptides for induction of anti-melanoma T-cells than natural melanoma epitopes, a variety peptides in which at least 1 amino acid was chanced based on consensus motifs in peptides binding to a specific ! C Class I allele Falk, et al.
(1991) Nature 35.:290; Kubo et al. (1994) J. Immunol 152:3913; Parker. K. et al. (1992) Journal of Immunology 149:3580;=Rupper:, J. et al. (1993) Cell 74:.929-937) (Tables 14, 15, 16, and 17). Although most of the previously isolated viral epitopes and the naturally processed HLA-A2.: binding peptides contained leucine or methionine at the 2nd major anchor position and valine at the last major anchor position (dominant anchor amino acids) and had high binding affinity to HLA-A2.1, the WO 9579193 PCTIUS95IOf" 1 isolated MART-1 or gp100 melanoma epitopes contain non-dominant amino acid at major anchor position such as alanine (the 2nd position of M9-2, the 9th position of G9-280) and threonine (the 2nd position of G9-154 and G9-209). The M9-2, G9-209 'and G9-280 are not high affinity binders. By changing amino acid at the 1st, 2nd, 3rd or 9th positions which are important for HLA-A2 binding to the peptide, but less important for recognition by T-cell receptors, artificial peptides which can bind to HLA-A2.1 with higher affinity and still be recognized by natural epitope specific T-cells may be generated.
Among modified M9-2, G9-280, G9-209, G9-154 peptides, M9-2-2L, M9-2-:F, M9-2-3Y, G9-280-9V, G9-280-9L, G9-280-91, G9-280-1F, G9-209-2L, G9-209-2M, G9-209-2I, G9-209-1F, G9-209-1Y, G9-209-1W2L, G9-209-1F2L, G9-209-1Y2L have higher binding affinity and were recognized by the original melanoma reactive T-cells.
(Tables 14, 15, 16 and 17) PBL stimulated with autologous PBMC pulsed with G9-154-2I, G9-209-1F2L, or G9-280-9V
(Tables 18, 19 and 20) recognized and lysed not only the original epitopes but also melanoma tumor cells (624me1) better than PBL stimulated with natural epitopes (G9-154, G9-209. G9-280).
These results demonstrated that modified peptides could be used for induction of anti-tumor T-cells instead of natural epitopes. Other peptides which were not recognized by the particular T-cells used in our study, but have higher binding affinity to HLA-A2.1 may induce a different set of T-cells capable of recognizing the original melanoma epitopes.in in vitro or in vivo, These modified peptides may be used for induction of anti-melanoma T-cells in vitro and immunization of patients for the treatment of patients with melanoma or for the prevention of melanoma.
Table 14. Modified MART-1 M9-2 peptides Peptide Sequence Binding Recognition affinity by m9-2 to reactive HL.A-A2.1' T-ceU
(nM) M9-2 parent AAGIGILTV (SEQ ID NO:4) 1064 +
M9-2-2L ALGIGILTV (SEQ ID NO:50) 10 +
M9-2-2M AMGIGILTV (SEQ ID NO:51) 14 -M9-2-2I AIGIGILTV (SEQ ID NO:52) 77 -M9-2-IW WAGIGILTV (SEQ ID NO:53) 1351 +
M9-2-1F FAGIGILTV (SEQ ID NO:54) 244 +
M9-2-1Y YAGIGILTV (SEQ ID NO:55) 136 -M9-2-3W AAWIGII.TV (SEQ ID NO:56) 65 -M9-2-3F AAFIGILTV (SEQ ID NO:57) 67 -M9-2-3Y AAYIGILTV (SEQ ID NO:58) 102 +
M9-2-1K2L KLGIGILTV (SEQ ID NO:59) 14 -M9-2-IK2M KMGIGILTV (SEQ ID NO:60) 27 -M9-2-1K21 KIGIGILTV (SEQ ID NO:61) 94 -M9-2-IW2L WLGIGILTV (SEQ ID NO:62) 11 -M9-2-IF2L FLGIGILTV (SEQ ID NO:63) 1.8 -M9-2-IY2L YLGIGILTV (SEQ ID NO:64) 3.2 -M9-2-2L3W ALWIGILTV (SEQ ID NO:65) 5.5 -M9-2-2L3F ALFIGILTV (SEQ ID NO:66) 1.4 -M9-2-20Y ALYIGILTV (SEQ ID NO:67) 3.7 -WO 95129193 PCr/US95/Pr 13 Table 15. Modified gp 100 G9-154 peptides Peptide Sequence Binding Recognition affinity by G9-154-to reactive HLA-A2.1 T-cell (nM) G9-154 parent KTWGQYWQV (SEQ ID NO:46) 5.7 +
G9-154-2L KLWGQYWQV (SEQ ID NO:68) 2 +
G9-154-2M KMWGQYWQV (SEQ ID NO:69) 6.5 +
G9-154-21 KIWGQYWQV (SEQ ID NO:70) 3 +
G9-154-1W WTWGQYWQV (SEQ ID NO:71) 60 -G9-154-1F FTWGQYWQV (SEQ ID NO:72) 1.6 -G9-154-1Y YTWGQYWQV (SEQ ID NO:73) 2.5 G9-154-1A ATWGQYWQV (SEQ ID NO:74) 5.2 +
G9-154-1L LTWGQYWQV (SEQ ID NO:75) 3.4 +
G9-154-3Y KTYGQYWQV (SEQ ID NO:76) 30 +
G9-154-3F KTFGQYWQV (SEQ ID NO:77) 21 +
G9-154-1A2L ALWGQYWQV (SEQ ID NO:78) 2.3 +
G9-154-1L2L LLWGQYWQV (SEQ ID NO:79) 1.6 +
G9-154-IW2L WLWGQYWQV (SEQ ID NO:80) 2.8 -G9-154-IF2L FLWGQYWQV (SEQ ID NO:81) 2.6 -G9-154-IY2L YLWGQYWQV (SEQ ID NO:82) 1.7 -Table 16. Modified gplOO G9-209 peptides Peptide Sequence Binding Recognition affinity by G9-209 to reactive HLA-A2.1 T-cell (nM)*
G9-209 parent ITDQVPFSV (SEQ ID NO:48) 172 +
G9-209-2L ILDQVPFSV (SEQ ID NO:83) 3.3 +
G9-209-2M IMDQVPFSV (SEQ ID NO:84) 19 +
G9-209-2I IIDQVPFSV (SEQ ID NO:85) 40 +
G9-209-1F FT'DQVPFS'J (SEQ ID NO:86) 61 +
G9-209-IW WTDQVPFSV (SEQ ID NO:87) 711 +
G9-209-1Y ITDQVPFSV (SEQ ID NO:88) 85 +
G9-209-3W TTWQVPFSV (SEQ ID NO:89) 34 -G9-209-3F ITFQVPFSV (SEQ ID NO:90) 66 -G9-209-3Y ITYQVPFSV (SEQ ID NO:91) 33 -G9-209-3A ITAQVPFSV (SEQ ID NO:92) 95 -G9-209-3M ITMQVPFSV (SEQ ID NO:93) 40 -G9-209-3S ITSQVPFSV (SEQ ID NO:94) 649 -G9-209-2L3W ILWQVPFSV (SEQ ID NO:95) 1.7 -G9-209-2L3F ILFQVPFSV (SEQ ID NO:96) 2 -G9-209-2L3Y ILYQVPFS V (SEQ ID NO:97) 5 -G9-209-2L3A ILAQVPFSV (SEQ ID NO:98) 11 -G9-209-2L3M ILMQVPFSV (SEQ ID NO:99) 7.6 -G9-209-2L3S ILAQVPFSV (SEQ ID NO:100) 20 -G9-209-1W2L WLDQVPFSV (SEQ ID NO: 101) 12 +
G9-209-IF2L FLDQVPFSV (SEQ ID NO: 102) 2.2 +
G9-209-1Y2L YLDQVPFSV (SEQ ID NO: 103) 2.3 +
a Concentration of sample peptide required for 50% inhibition of the standard radiolabeled peptide HBC18-27. Peptides are defined as high (50 % inhibition at < 50nM), intermediate (50-500nM) and weak (> 500nM) binding peptides. (see example 4) WO 95129193 PCT/US95/P $3 Table 17. Modified gp100 G9-280 peptides Peptide Sequence Binding Recognition affinity by G9-280 to reactive HLA-A2.1 T-cells (nM) G9-280 parent YLEPGPVTA (SEQ ID NO:40) 455 +
G9-280-9V YLEPGPVTV (SEQ ID NO: 104) 48 +
G9-280-9L YLEPGPVTL (SEQ ID NO: 105) 88 +
G9-280-91 YLEPGPVTI (SEQ ID NO: 106) 65 +
G9-280-1F FLEPGPVTA (SEQ ID NO: 107) 125 +
G9-280-IW WLEPGPVTA (SEQ ID NO:108) 833 +
G9-280-3Y YLYPGPVTA (SEQ ID NO: 109) 17 -G9-280-3W YLWPGPVTA (SEQ ID NO:110) 3.2 -G9-280-3F YLFPGPVTA (SEQ ID NO:111) 3.2 -G9-280-3M YLMPGPVTA (SEQ ID NO:112) 4.3 -G9-280-3S YLYPGPVTA (SEQ ID NO:113) 42 -G9-280-3A YLAPGPVTA (SEQ ID NO:114) 9.3 -G9-280-3M9V YLMPGPVTV (SEQ ID NO: 115) 12 -G9-280-3S9V YLEPGPVTV (SEQ ID NO:116) 23 -G9-280-3A9V YLAPGPVTV (SEQ ID NO:117) 15 -G9-280-3Y9V YLYPGPVTV (SEQ ID NO:118) 8.9 -G9-280-3F9V YLFPGPVTV (SEQ ID NO:119) 5.8 -G9-280-3W9V YLWPGPVTV (SEQ ID NO: 120) 7.4 -WO 95129193 PtT/US9',: " J63 Table 18. Induction of anti-melanoma CTL using modified G9-154 peptide Effector T-cells Target PBL stimulated PBL stimulated with G9-154 with G9-154-2I
% specific lysis (E:T=40:1) T2+G9-154 14 37 T2+G9-154-2I 8 38 624me1 5 23 S1 Cr release assay was performed after 4 times stimulation with autologous PBMC preincubated with peptides.
. PCT/US95/0.
Table 19. Induction of anti-melanoma CTL using modified G9-209 peptide Effector T-cells Target PBL stimulated PBL stimulated with G9-209 with G9-209-1F2L
% specific lysis (E:T=40:1) T2+G9-209 6 85 T2+G9-209-1F2L 1 86 624me1 4 63 31 Cr release assay was performed after 4-times stimulation with autologous PBMC preincubated with peptides.
WO 95129193 PCTIUS ` m5063' Table 20. Induction of anti-melanoma CTL using modified G9-280 peptide Effector T-cells Target PBL stimulated PBL stimulated with G9-280 with G9-280-9V
% specific lysis (E:T=40:1) T2+G9-280 11 87 T2+G9-280-9V 8 58 624me1 11 71 Cr release assay was performed after 4 times stimulation with autologous PBMC preincubated with peptides.
= - `WO'95129193 PCT/US9S/ V 3 Example 6 MART-? Vaccines As A 'T'reatment For Melanoma in Mammals MART-1 vaccines may be efficacious in treating mammals afflicted with melanoma. For example, MART-1 vaccines may be administered to individuals. Mammals can be immunized with the MART-1 proteins, peptides or modified peptides described herein in ranges of about 1mg-to about 100mg. Alternatively mammals, preferably humans may be immunized with the MART-i nucleic acid sequence inserted into a viral vector such as vaccinia virus, adenovirus.or fowl pox virus. A range of about 106 to about 1011 viral particles carrying the MART-i nucleic acid sequences corresponding to immunogenic MART-1 peptides or modified peptides or analogs thereof, may be administered per manorial , preferably a human. The mammals will be monitored for antibodies to the immunogen or increase in cytotoxic lymphocytes (CTL) recognizing the immunogen by conventional methods or alleviation of clinical signs and symptoms of the active disease. Specific parameters to be assessed include production of immune cells that recognize the vaccine antigen or tumor regression. Such vaccines may be administered either prophylactically or therapeutically. Manrnals may also be immunized with the gp-100 r.;:cleic acid sequence inserted into a retroviral vector or GP-100 icmr.:nogenic peptides or modified peptides or analogs thereof. Suggested dose ranges of the antigen in retroviruses that may be used are about 106 to about 10" viral particles per mammal, preferably a human.
Response and efficacy of the retroviral vaccines will be assessed as described above.
Example 7 Use Of Lymphocytes Sensitized To Immunogenic Peptides Derived From Melanoma Antigens For Therapeutically ''rearlna Mammals Afflicted with Melanoma lymphocytes presensitized to the melanoma antigen =WO 95129193 PCT/US95105063 .
may be effective in therapeutically treating mammals afflicted with melanoma. The T-lymphocytes will be isolated from peripheral blood lymphocytes or tumor infiltrating lymphocytes and expobed in vitro to the MART-1 protein or peptide. T-lymphocytes are isolated from peripheral blood.or melanoma tumor suspensions and cultured in vitro (Kawakami, Y. et al. (1988) J. Exo. Med.
168: 2183-2191). The T-lymphocytes are exposed to the MART-1 peptide AAGIGILTV for a period of about to 1-16 hours at a concentration of about 1 to about 10mg/ml. T-lymphocytes exposed to the antigen will be administered to the mammal. preferably a human at about 109 to about 1012 lymphocytes per mammal. Alternatively, the T-lymphocytes may be exposed to the modified MART-i peptides. The lymphocytes may be administered either intravenously, intraperitoneally or intralesionally. This treatment may be administered concurrently with other therapeutic treatments such as cytokines, radiotherapy, surgical excision of melanoma lesions and chemotherapeutic drugs, adoptive T lymphocyte therapy. Alternatively, the T-lymphocytes may be exposed to the gp100 immunogenic peptides or modified immunogenic peptides described herein.
The present invention is not to be limited in scope by the nucleic acid sequences deposited, since the deposited embodiments is intended as a single illustration of one aspect of the invention and any sequences which are functionally equivalent are within the scope of this invention. Indeed, various modifications of the invention in addition to those shown and described herein will become apparent to those skilled in the art from the foregoing description and accompanying drawings. Such modifications are intended to fall within the scope of the dependent claims.
= WO 95129193 PC'T/US95M' 3 SEQUENCE LISTING
(1) GENERAL INFORMATION:
(i) APPLICANT:
(A) NAME: THE GOVERNMENT OF THE UNITED
STATES OF AMERICA AS REPRESENTED BY THE
SECRETARY, DEPARTMENT OF HEALTH AND
HUMAN SERVICES
(B) STREET: 6011 EXECUTIVE BOULEVARD-BOX 13 (C) CITY: ROCKVILLE
(D) STATE: MARYLAND
(E) COUNTRY: USA
(F) POSTAL CODE: 20852 (ii) TITLE OF INVENTION: MELANOMA ANTIGENS AND
THEIR USE IN DIAGNOSTIC AND THERAPEUTIC
METHODS
(iii) NUMBER OF SEQUENCES: 126 (iv) CORRESPONDENCE ADDRESS:
(A) ADDRESSEE: MORGAN & FINNEGAN
(B) STREET: 345 PARK AVENUE
(C) CITY: NEW YORK
(D) STATE: NEW YORK
(E) COUN-RY : USA
(F) ZIP: 10154 (v) COMPUTER READABLE FORM:
(A) MEDIUM TYPE: FLOPPY DISK
(B) COMPUTER: IBM PC COMPATIBLE
(C) OPERATING SYSTEM: PC-DOS/MS-DOS
(D) SOFTWARE: ASCII
(vi) CURRENT APPLICATION DATA:
(A) APPLICATION NUMBER:
(B) FILING DATE: 21-APR-1995 (C) CLASSIFICATION:
(vii) PRIOR APPLICATION DATA:
(A) APPLICATION NUMBER: US/08/417,174 (B) FILING DATE: 05-APR-1995 (vii) PRIOR APPLICATION DATA:
(A) APPLICATION NUMBER: US/08/231,565 (B) FILING DATE: 22-APR-1994 (C) CLASSIFICATION:
(viii) ATTORNEY/AGENT INFORMATION:
(A) NAME: WILLIAM S. FEILER
(B) REGISTRATION NUMBER: 26,728 (C) REFERENCE /DOCKET NUMBER: 2026-4124 (ix) TELECOMMUNICATION INFORMATION:
(A) TELEPHONE: (212) 758-4800 (B) TELEFAX: (212) 751-6849 (C) TELEX: 421792 (2) INFORMATION FOR SEQ ID NO: 1:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 1559 (B) TYPE: NUCLEOTIDE
(C) STRANDEDNESS: DOUBLE
(D) TOPOLOGY: UNKNOWN
-(ii) MOLECULE TYPE: cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 1:
AGCAGAC AGA GGAC'. C-'CAT TAAGGAAG GT GTCCTGTGCC 40 CGGCTGAAGA GGCCCGC-TG~G ATCGGCATCC TGACAGTGAT 160 CCTGGGAGTC ::AC GCTCA TCGGCTGTTG GTATTGTAGA 200 ATGTTGGCAC TCAA:G ACC -TAACAAGAA GATGCCCACA 280 AGAAGGG'; GATCA: CGGG ACAGCAAAGT GTCTCTTCAA 320 GAGAAAAr.C': G ~L%xAAC." 3T GGTTCCCAAT GCTCCACCTG 360 CTTATGAGAA AC*"C7 ':'GCA GAACAGTCAC CACCACCTTA 400 TTCACC. -'AA GAG:.;.=.;CGA GACACCTGAG ACATGCTGAA 440 ATTA. a CT T:A.C.A^: 1 G CTTGAAT AATACAGACA 480 TCTAATG-TC TC6. ':':GGAA TGGTGTAGGA AAAATGCAAG 520 ATTAAA=3 GAAAACTCCA TCAATAAATG TTGCAATGCA 640 GTGTTA"177 ' CTGAGAGACA GAATTCAAGT GGGTATTCTG 720 WO 95/29193 PCT/US9S/0.' GGGCCATCCA ATTTCTC:'TT ACTTGAAATT TGGCTAATAA 760 TATAGCTCTT yyyllGAG ATGGAGTTTC GCTTTTGTTG 1000 TGACTAATTT TGTAG j A GTAGAGACGG GGTTTCTCCA 1160 TACTGCCTTA GTGC:'GATGC CTGTGTACTG CCTTAAATGT 1440 TCACAAGAATa v lv %GAAGA AATCATAAAG GATCAGAGAT 1520 (2) INFORMATION FOR SEQ'ID NO: 2:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH-: 118 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 2:
WO 95129193 - PCT/US95"`5063=
Met Pro Arg Glu Asp Ala His Phe Ile Tyr Gly Tyr Pro Lys Lys Gly His Gly His Ser Tyr Thr Thr Ala Glu Glu Ala Ala Gly Ile Gly Ile Leu Thr Val Ile Leu Gly Val Leu Leu Leu Ile Gly Cys Trp Tyr Cys Arg Arg Arg Asn Gly Tyr Arg Ala Leu Met Asp Lys Ser Leu His Val Gly Thr Gln Cys Ala Leu Thr Arg Arg Cys Pro Gln Glu Gly Phe Asp His Arg Asp Ser Lys Val Ser Leu Gln Glu Lys Asn Cys Glu Pro Val Val Pro Asn Ala Pro Pro Ala Tyr Glu Lys Leu Ser Ala Glu Gin Ser 100 105_ 110 Pro Pro Pro Tyr Ser Pro (2) INFORMATION FOR SEQ ID NO: 3:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: -Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO:.3:
Thr Thr Ala Glu Glu Ala Ala Gly Ile (2) INFORMATION FOR SEQ ID NO: 4:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid.
(C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 4:
Ala Ala Gly Ile Gly Ile Leu Thr Val WO 95129193 PCT/LTS95/05"
(2) INFORMATION FOR SEQ ID NO: 5:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 5:
Gly Ile Gly Ile Leu Thr Val Ile Leu (2) INFORMATION FOR SEQ ID NO: 6:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 6:
Gly Ile Leu Thr Val Ile Leu Gly Val (2) INFORMATION FOR SEQ ID NO: 7:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 7:
Ile Leu Thr Val Ile Leu Gly Val Leu (2) INFORMATION FOR SEQ ID NO: 8:
WO 95/29193 PCTIUS95/0c063, (i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 8:
Leu Thr Val Ile Leu Gly Val Leu Leu (2) INFORMATION FOR SEQ ID NO: 9:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 9:
Thr Val :le Leu Gly Val Leu Leu Leu (2) INFORMATION FOR SEQ ID NO: 10:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 10:
Val Ile Leu Gly Val Leu Leu Leu Ile (2) INFORMATION FOR SEQ ID NO: 11:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 WO 95/29193 PCT/US95/0' 3 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 11:
Ala Leu Met Asp Lys Ser Leu His Val (2) INFORMATION FOR SEQ ID NO: 12:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 12:
Ser Leu His Val Gly Thr Gln Cys Ala (2) INFORMATION FOR SEQ ID NO: 13:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH : 9 (B) ".'YPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 13:
Pro Val Val Pro Asn Ala Pro Pro Ala (2) INFORMATION FOR SEQ ID NO: 14:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown WO 95/29193 PCT/US951^"163 (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 14:
Asn Ala Pro Pro Ala Tyr Glu Lys Leu (2) INFORMATION FOR. SEQ ID NO: 15:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STR A1NDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 15:
Tyr Thr Thr Ala Glu Glu Ala Ala Gly Ile (2) INFORMATION FOR SEQ ID NO: 16:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 16:
Thr Ala Glu Glu Ala Ala Gly Ile Gly Ile (2) INFORMATION FOR SEQ ID NO: 17:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown = "WO 95129193 PCT/US95/05 (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 17:
Glu Ala Ala Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 18:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION:, SEQ ID NO: 18:
Ala Ala Gly Ile Gly Ile Leu Thr Val Ile (2) INFORMATION FOR SEQ ID NO: 19:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 19:
Gly Ile Leu Thr Val Ile Leu Gly Val Leu (2) INFORMATION FOR SEQ ID NO: 20:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: '10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide WO 95129193 PC FfUS95/'''-')63 (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 20:
Ile Leu Thr Val Ile Leu Gly Val Leu Leu (2) INFORMATION FOR SEQ ID NO: 21:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 21:
Leu Thr Val Ile Leu Gly Val Leu Leu Leu (2) INFORMATION FOR SEQ ID NO: 22:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 22:
Thr Val :le Leu Gly Val Leu Leu Leu Ile (2) INFORMATION FOR SEQ ID NO: 23:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 23:
= WO 95129193 PCT/US95/Of Arg Ala Leu Met Asp Lys Ser Leu His Val (2) INFORMATION FOR SEQ ID NO: 24:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 24:
Ser Leu His Val Gly Thr Gln Cys Ala Leu (2) INFORMATION FOR SEQ ID NO: 25:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 25:
Ser Leu Gin Glu Lys Asn Cys Glu Pro Val (2) INFORMATION FOR SEQ ID NO : 26:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 2172 (B) TYPE: nucleotide' (C) STRANDEDNESS: Double (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 26:
-WO 95/29193 PCTIUS95/"x063 GCTTTG'iTrA TGTCTGGGAAG ACCTGGGGCC AATACTGGCA 520 GACCTCTCC': ACACCTGGGA L:;-:-IGGAGAC AGTAGTGGAA 840 CCCTGATC':C TCGGGCACTT GTGGTCACTC ATACTTACCT 880 CACCACAGC." GGCCAA.GTGC CTACTACAGA AGTTGTGGGT 1040 CCACATCTG: GCAGGTGCCA ACCACTGAAG TCATAAGCAC 1120 WO 95129193 PCTIUS95/0' GTCAAGAAGC AGGC.._. CAGGTTCCGC TGATCGTGGG 1840 CATCTTGCTG GTGT:GATGG CTGTGGTCCT TGCATCTGTG 1880 ATATATAGGC GCAGA=..AT GAAGCAAGAC TTCTCCGTAC 1920 CCGCATCTTC TGCT.^':TGTC CCATTGGTGA GAACAGCCCC 2000 CCCAGTC:TC CCTGGGAGAC TACTATTAAC TGAAATAAAT 2120 WO 95/29193 PCTIUS95/0'063 (2) INFORMATION FOR SEQ ID NO: 27:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 661 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 27:
Met Asp Leu Val Leu Lys Arg Cys Leu Leu His Leu Ala Val Ile Gly Ala Leu Leu Ala Val Gly Ala Thr Lys Val Pro Arg Asn Gin Asp Trp Leu Gly Val Ser Arg Gln Leu Arg Thr Iys Ala Trp Asn Arg Gln Leu 15 Tyr Pro Glu Trp Thr Glu Ala Gln Arg Leu Asp Cys Trp Arg Gly Gly Gln Val Ser Leu Lys Val Ser Asn Asp Gly Pro Thr Leu Ile Gly Ala Asn Ala Ser Phe Ser Ile Ala Leu Asn Phe Pro Gly Ser Gln Lys Val 20 Leu Pro Asp Gly Gln Val lie Trp Val Asn Asn Thr Ile Ile Asn Gly Ser G:n Val Trp Gly Gly Gin Pro Val Tyr Pro Gln Glu Thr Asp Asp Ala Cys Ile Phe :25 130 Pro Asp Gly Gly Pro Cys Pro Ser Gly Ser Trp Ser Gln Lys Arg Ser Phe Val Tyr Val Trp Lys Thr Trp Gly Gln Tyr Trp Gin Phe Leu Gly Gly Pro Val Ser Gly Leu Ser Ile Gly Thr Gly Arg Ala Met Leu Gly Thr His Thr Met Glu Val Thr Val Tyr His Arg Arg Gly Ser Arg Ser Tyr Val Pro Leu Ala His Ser Ser Ser Ala Phe Thr :le Thr Asp Gin Val Pro Phe Ser Val Ser Val Ser Gin Leu Arg Ala Leu Asp Gly Gly Asn Lys His Phe Leu Arg Asn Gln Pro Leu Thr Phe = WO 95129193 PCTICS95/0 Ala Leu Gln Leu His Asp Pro Ser Gly Tyr Leu Ala Glu Ala Asp Leu Ser Tyr Thr Trp Asp Phe Gly Asp Ser Ser Gly Thr Leu Ile Ser Arg Ala Leu Val Val Thr His Thr Tyr Leu Glu Pro Gly Pro Val Thr Ala Gln Val Val Leu Gin Ala Ala Ile Pro Leu Thr Ser Cys Gly Ser Ser Pro Val Pro Gly Thr Thr Asp Gly His Arg Pro Thr Ala Glu Ala Pro Asn Thr Thr Ala Gly Gin Val Pro Thr Thr Glu Val Val Gly Thr Thr Pro Gly Gin Ala Pro T':-- Ala Glu Pro Ser Gly Thr Thr Ser Val Gin Val ?=o Thr Thr Glu Val lie Ser Thr Ala Pro Val Gin Met Pro Thr Ala Glu Ser Thr Gly Met Thr Pro Glu Lys Val Pro Val Ser Glu Val Met Gly Thr Thr Leu Ala Glu Met Ser Thr Pro Glu Ala Thr Gly Met =:hr Pro Ala Glu Val Ser Ile Val Val Leu Ser Gly Thr Thr Ala Ala Gin Val Thr Thr Thr Glu Trp Val GIu Thr Thr Ala Arg Glu Leu Pro Ile Pro Glu Pro Glu Gly Pro Asp Ala Ser Ser Ile Met Ser Thr Glu Ser =1e Thr Gly Ser Leu Gly Pro Leu Leu Asp Gly Thr Ala Thr Leu Arg Leu Val Lys Arg Gin Val Pro Leu Asp Cys Val Leu Tyr Arg Tyr Gly Ser Phe Ser Val Thr Leu Asp Ile Val Gin Gly 480 490, Ile Glu Ser Ala Glu Ile Leu Gin Ala Val Pro Ser 495 50"0 Gly Glu Gly Asp Ala Phe Glu Leu Thr Val Ser Cys Gin Gly Gly Leu Pro Lys Glu Ala Cys Met Glu Ile Ser Ser Pro Gly Cys Gin Pro Pro Ala Gin Arg Leu Cys Gin Pro Val Leu Pro Ser Pro Ala Cys Gin Leu Val Leu His Gin _lie Leu Lys Gly Gly Ser Gly Thr WO 95/29193 PCT/US95/0'zn63 Tyr Cys Leu Asn Val Ser Leu Ala Asp Thr Asn Ser Leu Ala Val Val Ser Thr Gln Leu Ile Met Pro Gly Gln Glu Ala Gly Leu Gly Gln Val Pro Leu Ile Val Gly Ile Leu Leu Val Leu Met Ala Val Val Leu Ala Ser Leu Ile Tyr Arg Arg Arg Leu Met Lys Gln Asp Phe Ser Val Pro Gln Leu Pro His Ser Ser Ser His Trp Leu Arg Leu Pro Arg Ile Phe Cys Ser Cys Pro Ile Gly Glu Asn Ser Pro Leu Leu Ser Gly Gln Gln Val (2) INFORMATION FOR SEQ ID NO: 28:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 7 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 28:
Val Pro Gly Ile Leu Leu Thr (2) INFORMATION FOR SEQ ID NO: 29:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 7 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 29:
Leu Leu Ser Gly Gln Gln Val (2) INFORMATION FOR SEQ ID NO: 30:
= WO 95/29193 PCT2S95/0' (i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 12 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 30:
Pro Pro Gln Trp Ala Ala Gly Leu Ser Thr Leu Ile (2) INFORMATION FOR SEQ ID NO: 31:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TY?E: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 31:
Met Leu Leu Ala Val Leu Tyr Cys Leu (2) INFORMATION FOR SEQ ID NO: 32:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 32:
Tyr Met Asn Gly Thr Met Ser Gln Val (2) INFORMATION FOR SEQ ID NO: 33:
(i ) SEQUENCE CHARACTERISTICS :
(A) LENGTH: 10 (B) TYPE: amino acid WO 95/29193 PCTIUS9"'15063' (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 33:
Leu Leu Asp Gly Thr Ala Thr Leu Arg Leu (2) INFORMATION FOR SEQ ID NO: 34:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 34:
Val Leu Tyr Arg Tyr Gly Ser Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 35:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 35:
Ala Leu Asp Gly Gly Asn Lys His Phe Leu (2) INFORMATION FOR SEQ ID NO: 36:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 36:
Val Leu Lys Arg Cys Leu Leu His Leu (2) INFORMATION FOR SEQ ID NO: 37:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 37:
Val Leu Pro Ser Pro Ala Cys Gln Leu Val (2) INFORMATION FOR SEQ ID NO: 38:
W SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 38:
Ser Leu Ala Asp Thr Asn Ser Leu Ala Val (2) INFORMATION FOR SEQ ID NO: 39:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 39:
Ser Val Ser Val Ser Gln Leu Arg Ala (2) INFORMATION FOR SEQ ID NO: 40:
CVO 95/29193 PCTfUS95M`g63 (i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE : Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 40:
Tyr Leu Glu Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 41:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 41:
Leu Asn Val Ser Leu Ala Asp Thr Asn (2) INFORMATION FOR SEQ ID NO: 42:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 58 (B) TYPE: NUCLEOTIDE
(C) STRANDEDNESS: DOUBLE
(D) TOPOLOGY: UNKNOWN
(ii) MOLECULE TYPE : cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 42:
GGACAGGCCG AGGC~GT~GCCTT 40 71171-11711,77 '1111111 1 5 8 (2) INFORMATION FOR SEQ ID NO: 43:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 12 (B) TYPE: NUCLEOTIDE
(C) STRANDEDNESS: DOUBLE
(D) TOPOLOGY: UNKNOWN
WO 95/29193 PCT/US95/0.' (ii) MOLECULE TYPE: cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 43:
(2) INFORMATION FOR SEQ ID NO: 44:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 14 (B) TYPE: NUCLEOTIDE
(C) STRANDEDNESS: DOUBLE
(D) TOPOLOGY : UNKNOWN
(ii) MOLECULE TYPE: cDNA
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 44:.
(2) INFORMATION FOR SEQ ID NO: 45:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 45:
Gly Ile Leu Gly Phe Val Phe Thr Leu (2) INFORMATION FOR SEQ ID NO: 46:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C)* STRANDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 46:
Lys Thr Trp Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 47:
WO 95/29193 PCTIUS951^'063 (i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 47:
Lys Thr Trp Gly Gln Tyr Trp Gln Val Leu (2) INFORMATION FOR SEQ ID NO: 48:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH : 9 (B) TYP=: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 48:
Ile Thr Asp Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 49:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) OPOLOGY: Unknown (ii) MOLECULE :'YPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 49:
Thr Ile Trr. Asp Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 50:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide = WO 95/29193 PCT/US95/0f (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 50:
Ala Leu Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 51:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 51:
Ala Met Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 52:
W SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE:. amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 52:
Ala Ile Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 53:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 53:
Trp Ala Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 54:
(i)- SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 WO 95129193 PCT/1JS95/t-9063 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 54:
Phe Ala Gly Ile Gly lie Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 55:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 55:
Tyr Ala Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 56:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 56:
Ala Ala Trp Ile Gly 1'.e Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 57:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 57:
WO 95/29193 PCF/US95IOf O
Ala Ala Phe Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 58:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 58:
Ala Ala Tyr Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 59:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 59:
Lys Leu Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 60:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 .25 (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 60:
Lys Met Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 61:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown WO 95/29193 PCT/US95/0tn63 (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 61:
Lys Ile Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 62:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 62:
Trp Leu Gly Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 63:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 63:
Phe Leu Gly Ile Gly Ile Leu Thr Val, (2) INFORMATION FOR SEQ ID NO: 64:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 64:
Tyr Leu Gly Ile Gly Ile Leu Thr Val WO 95/29193 PCT/US95/0.' (2) INFORMATION FOR SEQ ID NO: 65:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) :'YPE : amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECLLE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 65:
Ala Leu T--p Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 66:
(i) SEQUENCE CHARACTERISTICS:
(A) LENG : 9 (B) TY!'E: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 66:
Ala Leu Phe Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 67:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) ':'YPE : amino acid (C) STRANDEDNESS: Unknown (D) 'TOPOLOGY: Unknown (ii) MOLECULE 'T'YPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 67:
Ala Leu Tyr Ile Gly Ile Leu Thr Val (2) INFORMATION FOR SEQ ID NO: 68:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide WO 95/29193 PCTIUS95/^c063 (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 68:
Lys Leu Tip Gly Gin Tyr Trp Gln Val (2) INFORMAT_ON FOR SEQ ID NO: 69:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE :'YPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 69:
Lys Met T---p Gly Gln Tyr Trp Gln Val (2) INFORMA'::ON FOR SEQ ID NO: 70:
(1) SEQUENCE C::AR.ACTERISTICS :
(A) LENGTH: 9 (B) TYPE: . amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii! MOLECULE :YPE: Peptide (xi) SE; L'EN'CE DESCRIPTION: SEQ ID NO: 70:
Lys lie T:-p Gly Gin Tyr Trp Gin Val (2) INFOFMA'_ :::: FOR SEQ ID NO: 71:
(1) SEQ:,=CE CHARACTERISTICS :
(A) LENGTH: 9 (B) :YPE : amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLEC LE -YPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 71:
Trp T hr Trp Gly Gin Tyr Tip Gin Val (2) :NFORMAT:ON FOR SEQ ID NO: 72:
(i) SEQUENCE CHARACTERISTICS-:
(A) LENG r: 9 (B) TYPE: amino acid (C) STRANDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 72:
Phe Thr Trp Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 73:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH : 9 (B) TYPE: amino acid (C) S T RTDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 73:
Tyr Thr Trp Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 74:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 74:
Ala Thr Trp Gly Gin Tyr Trp Gin Val (2) INFORMATION FOR SEQ ID NO: 75:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 75:
Leu Thr Trp Gly Gin Tyr Trp Gin Val (2) INFORMATION FOR SEQ ID NO: 76:
(1) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 76:
Lys Thr Tyr Gly Gin Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 77:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 77:
Lys Thr Phe Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 78:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 78:
Ala Leu Trp Gly Gln Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 79:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown WO 95129193 PCTIUS95/05, (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 79:
Leu Leu Tip Gly Gin Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 80:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 80:
Trp Leu Tip Gly Gin Tyr Trp Gln Val (2) INFORMATION FOR SEQ ID NO: 81:
(i) SEQUENCE CHARACTERISTICS:
(A) LENG71H.: 9 (B) TYPE: amino acid (C) STRANDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MO:.E'. J.E TYPE : Peptide (x:) SEQUENCE DESCRIPTION: SEQ ID NO: 81:
Phe Leu T:- G:y Gin Tyr Trp Gln Val (2) INFORN.AT:::: FOR SEQ ID NO: 82:
(i) SEQ NCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 82:
Tyr Leu T---p Gly Gln Tyr Trp Gln Val WO 95/29193 PCTIUS95/1 `63 (2) INFORMATION FOR SEQ ID NO: 83:
(1) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 83:
Ile Leu Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 84:
(i) SEQUENCE CHARACTEERISTICS:
(A) LENGT : 9 (B) TYPE: amino acid (C) STRANEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 84:
Ile Met Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 85:
(i) SEQUENCE CHARACTERISTICS:
(A) `.ENSa H . 9 (B) TYPE: amino acid (C ) STRA~NDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLECU .E TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ.ID NO: 85:
Ile Ile Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 86:
O SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown.
(ii ) MOLECULE TYPE : Peptide WO 95129193 PCT/US9510!
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 86:
Phe Thr Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 87:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 87:
Trp Thr_Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 88:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 88:
Tyr Thr Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 89:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 89:
Ile Thr Trp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 90:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 WO 95129193 PCTIUS95/r -'163 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 90:
Ile Thr Phe Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 91:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS : Unknown (D) TOPOLOGY: Unknown (ii) MOLE=.LE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 91:
Ile Thr Tyr Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 92:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGT=r.: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 92:
Ile Thr Ala GIn Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 93:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 93:
WO 95/29193 PCT1L'S95/pr Ile Thr Met Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 94:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 94:
Ile Thr Ser Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO : 95:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 95:
Ile Leu Trp Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 96:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown - (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 96:
Ile Leu Phe Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 97:
(i) SEQUENCE CHARACTERISTICS :
(A) LENGTH: 9 (B) TPE : amino acid (C) STRANDEDNESS: Unknown WO 95/29193 PCT/US95r -j3 149 (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 97:
Ile Leu Tyr Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 98:
(i) SEQUENCE CHARACTERISTICS:
(A) LENC H: 9 (B) TYPE: amino acid (C) STRAINEDNESS : Unknown (D) ':OPGLOGY: Unknown (ii) MOLE:-J'---- TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 98:
Ile Leu Ala GIn Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 99:
(i) SEQUENCE CHARACTERISTICS:
(A) LEN=:: 9 (B) TYPE: amino acid (C) STRAN'DEDNESS : Unknown (D) TOPOLOGY: Unknown (i i ) MOLE -:.E TYPE : Peptide (xi) SEQ E CE DESCRIPTION: SEQ ID NO: 99:
Ile Leu Met Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ _ID NO: 100:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH.: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLE MULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 100:
Ile Leu Ser Gen Val Pro Phe Ser Val WO 95/29193 PCT/US95/0!' (2) INFORMATION FOR SEQ ID NO: 101:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 101:
Trp Leu Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 102:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 102:
Phe Leu Asp Gin Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 103:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 103:
Tyr Leu Asp Gln Val Pro Phe Ser Val (2) INFORMATION FOR SEQ ID NO: 104:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide WO 95/29193 PCT/US95'n5063' (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 104:
Tyr Leu Glu Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 105:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 105:
Tyr Leu Glu Pro Gly Pro Val Thr Leu (2) INFORMATION FOR SEQ ID NO: 106:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 106:
Tyr Leu Glu Pro Gly Pro Val Thr Ile (2) INFORMAT:C FOR SEQ ID NO: 107:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) YPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE : Reptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 107:
Phe Leu Glu Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 108:
(i)- SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 WO 95129193 PCTIUS95/0' (B) TYPE: amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 108:
Trp Leu Glu Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 109:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 109:
Tyr Leu Tyr Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 110:
(i) SEQUENCE CHARACTERISTICS:
(A ) LENGTH : 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLE Z'.:..E TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 110:
Tyr Leu Trp Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 111:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 111:
WO 95129193 PCT/US95 `^5063 Tyr Leu Phe Pro Gly Pro Val Thr Ala (2) INFORMATION FOR SEQ ID NO: 112:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH : 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 112:
Tyr Leu Met Pro Gly Pro Val Thr Ala (2) :NFORMA'_ : C:: FOR SEQ :D NO : 113:
(i) SEQUENCE CHARACTERISTICS :
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown t ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 113:
Tyr Leu Ser Pro Gly Pro Val Thr Ala (2) :::rORM.: FOR SEQ ID NO: 114:
(.) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) :-YPE : amino acid (C) STRAINEDNESS: Unknown (D) TOPOLOGY: Unknown (i i) MOLECULE TYPE : Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 114:
Tyr Leu Ala Pro Gly Pro Val Thr Ala (2) :NFORvA;,7:ON FOR SEQ ID NO: 115:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown WO 95129193 PC IUS9S/0.' (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 115:
Tyr Leu Met Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 116:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 116:
Tyr Leu Ser Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 117:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 117:
Tyr Leu Ala Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 118:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 118:
Tyr Leu Tyr Pro Gly Pro Val Thr Val WO 95/29193 PCT/US95 "063 (2) INFORMATION FOR SEQ ID NO: 119:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown {ii) MOLECUL- TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 119:
Tyr Leu Phe Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 120:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 120:
Tyr Leu Trp Pro Gly Pro Val Thr Val (2) INFORMATION FOR SEQ ID NO: 121:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 661 (B) :'YPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Protein (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 121:
Met Asp Leu Val Leu Lys Arg Cys Leu Leu His Leu Ala Val Ile Gly Ala Leu Leu Ala Val Gly Ala Thr Lys Val Pro Arg Asn Gln Asp Trp Leu Gly Val Ser Arg Gln Leu Arg Thr Lys Ala Trp Asn Arg Gln Leu Tyr Pro Glu Tr Thr Glu Ala Gln Arg Leu Asp Cys WO 95/29193 PCT/US95/05' Trp Arg Gly Gly Gin Val Ser Leu Lys Val Ser Asn Asp Gly Pro Thr Leu l_e Gly Ala Asn Ala Ser Phe Ser Ile Ala Leu Asn Phe Pro Gly Ser Gin Lys Val Leu Pro Asp Gly Gin Val Ile Trp Val Asn Asn Thr Ile Ile Asn Gly Ser Cln Val Trp Gly Gly Gin Pro Val Tyr Pro Gin Glu Ttr Asp Asp Ala Cys Ile Phe Pro Asp Gly Gly Pro Cys Pro Ser Gly Ser Trp Ser Gin Lys Arg Ser Phe Val Tyr Val TA--D Lys Thr Trp 145 -!-co 155 Gly Gin Tyr TrD Gin Val Leu Gly Gly Pro Val Ser Gly Leu Ser lle Gly Gly Arg Ala Met Leu Gly Thr His Thr Met Glu Val Thr Val Tyr His Arg Arg Gly Ser Arg Ser Tyr Val Pro Leu Ala His Ser Ser Ser Ala Phe Thr lle T`:r.Asp Gin Val Pro Phe Ser Val Ser Val Ser Gin Leu Arg Ala Leu Asp Gly Gly Asn Lys His Phe Leu Ara Asn Gin Pro Leu Thr Phe Ala Leu Gin Leu His Asp Pro Ser Gly Tyr Leu Ala Glu Ala Asp Leu Ser Tyr Thr Trp Asp Phe Gly Asp Ser Se: Gly Th Leu Ser Arg Ala Leu Val Val Thr His T::r Ty_ Leu G Pro Gly Pro Val Thr Ala Gin Val Val Leu Gin Ala Ala Ile Pro Leu Thr Ser Cys Gly Ser Ser Pro Val Pro Gly Thr Thr Asp Gly His Arg Pro Thr Ala Glu Ala Pro Asn Thr Thr Ala Gly Gln Val Pro Thr Thr Glu Val Val Gly Thr Thr Pro Gly Gin Ala Pro Thr Ala Gl.u Pro Ser Gly Thr Thr Ser Val Gin Val Pro Thr Thr Glu Val Ile Ser Thr Ala Pro Val Gin Met Pro Thr Ala Glu Ser Thr Gly Met Thr Pro Glu Lys Val Pro Val Ser Glu Val WO 95/29193 PCTfUS95'"c063, Met Gly Thr Thr Leu Ala Glu Met Ser Thr Pro Glu Ala Thr Gly Met Thr Pro Ala Glu Val Ser Ile Val Val Leu Ser Gly Thr Thr Ala Ala Gln Val Thr Thr Thr Glu Trp Val Glu Thr Thr Ala Arg Glu Leu Pro Ile Pro Glu Pro Glu Gly Pro Asp Ala Ser Ser Ile Met Ser Thr Glu Ser Ile Thr Gly Ser Leu Gly Pro Leu Leu Asp Gly Thr Ala Thr Leu Arg Leu Val Lys Arg Gln Val Pro Leu Asp Cys Val Leu Tyr Arg Tyr Gly Ser Phe Se: Val Thr Leu Asp Ile Val Gln Gly Ile Glu Ser Ala Glu Ile Leu Gln Ala Val Pro Ser Gly Glu Gly Asp Ala Phe Glu Leu Thr Val Ser Cys Gln Gly Gly Leu Pro Lys Glu Ala Cys Met Glu Ile Ser Ser Pro Gly Cys Gln Pro Pro Ala Gln Arg Leu Cys Gln Pro Val Leu Pro Ser Pro Ala Cys Gln Leu Val Leu His Gin Ile Leu Lys Gly Gly Ser Gly Thr Tyr Cys Leu Asn Val Ser Leu Ala Asp Thr Asn Ser Leu Ala Val Val Ser Thr Gln Leu Ile Met Pro Gly Gln Glu Ala Gly Leu Gly Gln Val Pro Leu Ile Val Gly Ile Leu Leu Val Leu Met Ala Val Val Leu Ala Ser Leu lie Ty= Arg Arc Arg Leu Met Lys Gin Asp Phe Ser Val Pro Gln Leu Pro His Ser Ser Ser His Trp Leu Arg Leu Pro Arg Ile Phe Cys Ser Cys Pro Ile Gly Glu Asn Ser Pro Leu Leu Ser Gly Gln Gln Val (2) INFORMAT_'-DN FOR SEQ 10 NO: 122:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE : amino acid O
(C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 122:
Xaa Xaa Xaa Ile Gly lie Leu Thr Xaa (2) INFORMATION FOR SEQ ID NO: 123:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLE-="-.- TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 123:
Xaa Xaa Xaa Gly Gin Tyr Trp Gin Xaa (2) INFORMATION FOR SEQ ID NO: 124:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLE.-:-.- TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 124:
Xaa Xaa Xaa Gin Val Pro Phe Ser Xaa (2) INFORMATION FOR SEQ ID NO: 125:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 9 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 125:
WO 95129193 PCTILS95' 'l 63 ' Xaa Xaa Xaa Pro Gly Pro Val Thr Xaa (2) INFORMATION FOR SEQ ID NO: 126:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 10 (B) TYPE: amino acid (C) STRANDEDNESS: Unknown (D) TOPOLOGY: Unknown (ii) MOLECULE TYPE: Peptide (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 126:
Phe Leu Pro Ser Asp Tyr Phe Pro Ser Val
Claims (36)
1. An immunogenic peptide comprising contiguous amino acids of a gp100 sequence.
2. The immunogenic peptide of claim 1, wherein the peptide is at least about 9 to 10 amino acids in length.
3. The immunogenic peptide of claim 2, wherein the peptide is selected from the group consisting of LLDGTATLRL (SEQ ID NO: 33), VLYRYGSFSV (SEQ ID NO: 34), VLKRCLLHL (SEQ ID NO: 36), ALDGGNKHFL (SEQ ID NO: 35), VLPSPACQLV (SEQ ID NO: 37), YLEPGPVTA (SEQ ID NO: 40), SLADTNSLAV (SEQ ID NO: 38), SVSVSQLRA (SEQ ID NO: 39), LNVSLADTN (SEQ ID NO: 41), KTWGQYWQV (SEQ ID NO: 46), KTWGQYWQVL (SEQ ID NO: 47), ITDQVPFSV (SEQ ID NO: 48) and TITDQVPFSV (SEQ ID NO: 49).
4. The immunogenic peptide of any one of claims 1-3, wherein the peptide contains at least one amino acid modification of the gp100 sequence.
5. The peptide of claim 4, wherein the modification includes at least one amino acid substitution in the peptide sequence.
6. The peptide of claim 4, wherein the amino acid substitution is located at a position selected from the group consisting of: (i) the first position, (ii) the second position, (iii) the third position, (iv) the ninth position, (v) tenth position and (vi) combinations of at least two of (i) - (v) in the sequence of the peptide.
7. An immunogenic peptide having a formula selected from the group consisting of X1X2X3GQYWQX4, X1X2X3QVPFSX4 and X1X2X3PGPVTX4 wherein: X1 is any amino acid; X2 is any hydrophobic aliphatic amino acid; X3 is any amino acid; and X4 is a hydrophobic aliphatic amino acid.
8. The peptide of claim 7, wherein the amino acid for X1 is selected from the group consisting of methionine, leucine, alanine, glycine, threonine, isoleucine, valine tyrosine, serine, tryptophan, phenylalanine, serine, lysine and aspartic acid.
9. The peptide of claim 7, wherein X2 is selected from the group consisting of methionine, leucine, alanine, glycine, isoleucine, valine and threonine.
10. The peptide of claim 7, wherein X3 is selected from the group consisting of methionine, leucine, alanine, glycine, threonine, isoleucine, tyrosine, valine, tryptophan, phenylalanine, serine, lysine and aspartic acid.
11. The peptide of claim 7, wherein X4 is selected from the group consisting of methionine, leucine, alanine, glycine, isoleucine, valine and threonine.
12. The immunogenic peptide of any one of claims 1-11, wherein the peptide is recognized by HLA-A2 restricted tumor infiltrating lymphocytes.
13. The immunogenic peptide of any one of claims 1-12, wherein the peptide is a native, synthetic or recombinant peptide.
14. A pharmaceutical composition comprising the peptide of any one of claims 1-13, and an acceptable excipient, diluent or carrier.
15. The pharmaceutical composition according to claim 14 for use in the treatment or prevention of melanoma.
16. A vaccine for immunizing a mammal comprising the peptide according to any one of claims 1-13, in a pharmacologically acceptable carrier.
17. A purified and isolated nucleic acid sequence encoding the peptide according to any one of claims 1-13.
18. A recombinant expression vector comprising the nucleic acid sequence of claim 17.
19. The vector of claim 18, wherein the expression vector is a eukaryotic expression vector or prokaryotic expression vector.
20. A host organism transformed or transfected with the recombinant expression vector according to claim 18 or 19 in a manner to allow expression of the protein encoded by the recombinant expression vector.
21. An antibody reactive with the immunogenic peptide according to any one of claims 1-13.
22. The antibody of claim 21 wherein the antibodies are monoclonal.
23. The antibody of claim 21 wherein the antibodies are polyclonal.
24. A method of identifying genes encoding melanoma antigens using tumor infiltrating lymphocytes (TIL), the method comprising:
(a) isolating tumor infiltrating lymphocytes from a tumor from a mammal afflicted with melanoma;
(b) introducing a melanoma cDNA library into a mammalian cell line;
(c) exposing the mammalian cells (from b) to the TIL;
(d) screening for expression of an antigen encoded by the cDNA in the mammalian cells recognized by the TIL;
and (e) isolating the cDNA corresponding to the antigen.
(a) isolating tumor infiltrating lymphocytes from a tumor from a mammal afflicted with melanoma;
(b) introducing a melanoma cDNA library into a mammalian cell line;
(c) exposing the mammalian cells (from b) to the TIL;
(d) screening for expression of an antigen encoded by the cDNA in the mammalian cells recognized by the TIL;
and (e) isolating the cDNA corresponding to the antigen.
25. The method of claim 24 wherein the cells in (b) are selected from the group consisting of tumor cell lines or COS 7 cells.
26. A method for assessing immunogenicity of peptides derived from amino acid sequences of a gp100 protein having the sequence SEQ ID NO: 27 or SEQ ID NO: 121, the method comprising:
(a) preparing a plurality of peptides based on the gp100 amino acid sequence;
(b) incubating at least one of the peptides with a mammalian cell line;
(c) exposing the mammalian cells incubated with the peptide to tumor infiltrating lymphocytes (TIL); and (d) screening for recognition of TIL with the cells incubated with the peptide.
(a) preparing a plurality of peptides based on the gp100 amino acid sequence;
(b) incubating at least one of the peptides with a mammalian cell line;
(c) exposing the mammalian cells incubated with the peptide to tumor infiltrating lymphocytes (TIL); and (d) screening for recognition of TIL with the cells incubated with the peptide.
27. The method of claim 26 wherein the peptides in (a) are about 9 to 10 amino acids.
28. The method of claim 26 wherein the cells in (b) are selected from the group of COS cells, T2 cells, or EBV transformed B cell lines.
29. A purified and isolated nucleic acid sequence encoding a peptide comprising at least about 8 contiguous amino acids, the peptide being derived from a gp100 sequence, the peptide being reactive to tumor infiltrating lymphocytes (TIL).
30. A recombinant expression vector comprising at least one nucleic acid sequence of claim 29.
31. Use of the immunogenic peptide of any one of claims 1-13 in the manufacture of a medicament.
32. Use of the immunogenic peptide of any one of claims 1-13 in the treatment or prevention of melanoma.
33. Use of the recombinant expression vector of any one of claims 18-19 and 30 in the manufacture of a medicament.
34. Use of the recombinant expression vector of any one of claims 18-19 and 30 in the treatment or prevention of melanoma.
35. Use of the nucleic acid sequence of claim 17 or 29 in the manufacture of a medicament.
36. Use of the nucleic and sequence of claim 17 or 29 in the treatment or prevention of melanoma.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/231,565 US5874560A (en) | 1994-04-22 | 1994-04-22 | Melanoma antigens and their use in diagnostic and therapeutic methods |
US08/417,174 | 1995-04-05 | ||
US08/417,174 US5844075A (en) | 1994-04-22 | 1995-04-05 | Melanoma antigens and their use in diagnostic and therapeutic methods |
US08/231,565 | 1995-04-05 | ||
CA2188432A CA2188432C (en) | 1994-04-22 | 1995-04-21 | Melanoma antigens |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2188432A Division CA2188432C (en) | 1994-04-22 | 1995-04-21 | Melanoma antigens |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2722364A1 true CA2722364A1 (en) | 1995-11-02 |
CA2722364C CA2722364C (en) | 2013-12-31 |
Family
ID=22869773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2722364A Expired - Lifetime CA2722364C (en) | 1994-04-22 | 1995-04-21 | Melanoma antigens |
Country Status (5)
Country | Link |
---|---|
US (6) | US5874560A (en) |
EP (1) | EP2311952A3 (en) |
JP (1) | JP2010178739A (en) |
CA (1) | CA2722364C (en) |
FI (1) | FI123050B (en) |
Families Citing this family (114)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5856091A (en) * | 1993-03-18 | 1999-01-05 | Ludwig Institute For Cancer Research | Isolated nucleic acid sequence coding for a tumor rejection antigen precursor processed to at least one tumor rejection antigen presented by HLA-A2 |
ES2224113T5 (en) * | 1994-02-16 | 2009-05-01 | The Government Of The Usa, As Represented By The Secretary, Department Of Health And Human Services | ANTIGEN POLYPEPTIDE ASSOCIATED WITH MELANOMA, EPITHOPOS OF THE SAME AND VACCINES AGAINST MELANOMA. |
US6660276B1 (en) | 1994-02-16 | 2003-12-09 | The University Of Virginia Patent Foundation | Peptides recognized by melanoma-specific cytotoxic lymphocytes, and uses therefor |
EP1630229B1 (en) * | 1994-04-22 | 2013-04-03 | THE UNITED STATES OF AMERICA, as represented by the Secretary of the Department of Health and Human Services | Melanoma antigens |
US5874560A (en) | 1994-04-22 | 1999-02-23 | The United States Of America As Represented By The Department Of Health And Human Services | Melanoma antigens and their use in diagnostic and therapeutic methods |
PT879282E (en) * | 1996-01-17 | 2003-11-28 | Imp College Innovations Ltd | IMMUNOTHERAPY USING CITOTOXIC T-LYMPHOCYTES (CTL) |
US7015312B1 (en) * | 1996-02-09 | 2006-03-21 | The United States Of America As Represented By The Department Of Health And Human Services | Antibodies to the protein product encoded by ORF3 of the TRP-1 gene and compositions and kits thereof |
US20040156861A1 (en) * | 1996-07-11 | 2004-08-12 | Figdor Carl Gustav | Melanoma associated peptide analogues and vaccines against melanoma |
US20020164318A1 (en) * | 1997-02-18 | 2002-11-07 | Houghton Alan N. | Cell lines and vectors for stimulation of an immune response to a differentiation antigen stimulated by an altered antigen |
US6025470A (en) * | 1997-06-23 | 2000-02-15 | Ludwig Institute For Cancer Research | Isolated nona- and decapeptides which bind to HLA molecules, and the use thereof |
CN1313481C (en) * | 1997-06-23 | 2007-05-02 | 路德维格癌症研究所 | Isolated nona- and decapeptides which bind to HLA molecules,and the use thereof |
US6872518B2 (en) | 1997-09-22 | 2005-03-29 | University Of Rochester | Methods for selecting polynucleotides encoding T cell epitopes |
AU1628699A (en) * | 1997-12-05 | 1999-06-28 | Medical College Of Georgia Research Institute, Inc. | High-affinity tryptophan transporter |
US20030138808A1 (en) * | 1998-02-19 | 2003-07-24 | Simard John J.L. | Expression vectors encoding epitopes of target-associated antigens |
JP2002506794A (en) * | 1998-03-20 | 2002-03-05 | ジェンザイム・コーポレーション | Compositions and methods for antigen-specific vaccination |
US6465180B1 (en) * | 1999-03-17 | 2002-10-15 | The Regents Of The University Of California | Detection of premalignant melanocytes |
GB9908263D0 (en) * | 1999-04-13 | 1999-06-02 | Binding Site The Limited | Eliciting improved immune responses |
KR20030000011A (en) * | 1999-05-25 | 2003-01-03 | 휴먼 게놈 사이언시즈, 인크. | Meth1 and meth2 polynucleotides and polypeptides |
WO2001023577A2 (en) * | 1999-09-30 | 2001-04-05 | Institut Pasteur | Hybrid or chimeric polynucleotides, proteins, and compositions comprising hepatitis b virus sequences |
GB9924351D0 (en) | 1999-10-14 | 1999-12-15 | Brennan Frank | Immunomodulation methods and compositions |
CA2721011A1 (en) | 1999-10-22 | 2001-05-03 | Aventis Pasteur Limited | Modified gp100 and uses thereof |
EP1268542A2 (en) * | 2000-03-20 | 2003-01-02 | Genzyme Corporation | Therapeutic anti-melanoma compounds |
FR2806727A1 (en) * | 2000-03-23 | 2001-09-28 | Pf Medicament | MOLECULE OF PHARMACEUTICAL INTEREST COMPRISING IN THE N-TERMINAL END A GLUTAMIC ACID OR GLUTAMINE IN THE FORM OF A PHYSIOLOGICALLY ACCEPTABLE ACID ADDITION SALT |
US20030194696A1 (en) * | 2000-03-28 | 2003-10-16 | University Of Rochester | Methods of producing a library and methods of selecting polynucleotides of interest |
EP1268763A2 (en) * | 2000-03-28 | 2003-01-02 | University Of Rochester | Methods of producing a library and methods of selecting polynucleotides |
US20030215425A1 (en) * | 2001-12-07 | 2003-11-20 | Simard John J. L. | Epitope synchronization in antigen presenting cells |
ATE474931T1 (en) * | 2000-04-28 | 2010-08-15 | Mannkind Corp | EPITOPE SYNCHRONIZATION IN ANTIGEN-PRESENTING CELLS |
US6861234B1 (en) * | 2000-04-28 | 2005-03-01 | Mannkind Corporation | Method of epitope discovery |
ATE346925T1 (en) * | 2000-05-10 | 2006-12-15 | Sanofi Pasteur Ltd | IMMUNOGENIC POLYPEPTIDES ENCODED BY MAGE MINIGENE AND USES THEREOF |
WO2001092294A2 (en) * | 2000-05-31 | 2001-12-06 | Genzyme Corporation | Therapeutic anti-melanoma compounds |
CA2416890A1 (en) * | 2000-08-04 | 2002-02-14 | Genzyme Corporation | Therapeutic anti-melanoma compounds |
EP1222928A3 (en) * | 2001-01-16 | 2003-11-05 | Universität Zürich Institut für Medizinische Virologie | Pharmaceutical compositions for treating or preventing cancer, especially melanoma |
US20020177547A1 (en) * | 2001-01-16 | 2002-11-28 | Karin Molling | Pharmaceutical compositions for treating or preventing cancer |
US20020164346A1 (en) * | 2001-02-14 | 2002-11-07 | Nicolette Charles A. | Altered peptide ligands |
JP2006510567A (en) * | 2001-02-20 | 2006-03-30 | オーソ−マクニール・フアーマシユーチカル・インコーポレーテツド | Cell therapy methods for the treatment of tumors |
US20040071671A1 (en) * | 2001-02-20 | 2004-04-15 | Leturcq Didier J. | Cell therapy method for the treatment of tumors |
US7723111B2 (en) * | 2001-03-09 | 2010-05-25 | The United States Of America As Represented By The Department Of Health And Human Services | Activated dual specificity lymphocytes and their methods of use |
CN1280307C (en) * | 2001-04-03 | 2006-10-18 | 宝生物工程株式会社 | Cytotoxin T lymphocyte |
WO2003008537A2 (en) * | 2001-04-06 | 2003-01-30 | Mannkind Corporation | Epitope sequences |
EP1752160A3 (en) | 2001-04-06 | 2007-05-30 | Mannkind Corporation | Epitope sequences |
US20040202654A1 (en) * | 2001-04-09 | 2004-10-14 | Mayo Foundation For Medical Education & Research | Methods and materials for cancer treatment |
US7811816B2 (en) | 2001-05-15 | 2010-10-12 | Ortho-Mcneil Pharmaeutical, Inc. | Isolated CD8 +T lymphocytes specifically cytotoxic for a disease causing target cell |
US20080220015A1 (en) * | 2001-08-03 | 2008-09-11 | Nokad, S.A. | Method of modulating neutralizing antibodies formation in mammals, and uses thereof in gene therapy, animal trangenesis and in functional inactivation of endogenous proteins |
US20030113919A1 (en) * | 2001-08-17 | 2003-06-19 | Aventis Pasteur, Ltd. | Immunogenic targets for melanoma |
AU2002331704A1 (en) | 2001-08-22 | 2003-03-10 | The Government Of The United States Of America, Represented By The Secretary, Department Of Health A | Peptides of melanoma antigen and their use in diagnostic, prophylactic and therapeutic methods |
DK1453471T3 (en) * | 2001-11-07 | 2011-03-28 | Mannkind Corp | Expression vectors encoding epitopes of antigens and method of their construction |
US6783944B2 (en) | 2002-01-04 | 2004-08-31 | The Regents Of The University Of California | Genetic changes in atypical nodular proliferations in congenital melanocytic nevi |
DE10229872A1 (en) * | 2002-07-03 | 2004-01-29 | Curevac Gmbh | Immune stimulation through chemically modified RNA |
US20040018622A1 (en) * | 2002-07-17 | 2004-01-29 | Mitchell Lloyd G. | Spliceosome mediated RNA trans-splicing for correction of skin disorders |
US20040223949A1 (en) * | 2002-10-22 | 2004-11-11 | Sunnybrook And Women's College Health Sciences Center Aventis Pasteur, Ltd. | Vaccines using high-dose cytokines |
US7537767B2 (en) * | 2003-03-26 | 2009-05-26 | Cytis Biotechnology Ag | Melan-A- carrier conjugates |
US20060210588A1 (en) * | 2003-03-26 | 2006-09-21 | Cytos Biotechnology Ag | Hiv-peptide-carrier-conjugates |
NZ542323A (en) * | 2003-03-26 | 2008-07-31 | Cytos Biotechnology Ag | Melan-A peptide analogue-virus-like-particle conjugates |
US7598287B2 (en) | 2003-04-01 | 2009-10-06 | Medical College Of Georgia Research Institute, Inc. | Use of inhibitors of indoleamine-2,3-dioxygenase in combination with other therapeutic modalities |
US20050186289A1 (en) * | 2003-04-01 | 2005-08-25 | Medical College Of Georgia Research Institute, Inc. | Regulation of T cell-mediated immunity by D isomers of inhibitors of indoleamine-2,3-dioxygenase |
US7178491B2 (en) * | 2003-06-05 | 2007-02-20 | Caterpillar Inc | Control system and method for engine valve actuator |
US7811983B2 (en) * | 2003-06-11 | 2010-10-12 | The University Of Chicago | Increased T-cell tumor infiltration and eradication of metastases by mutant light |
JP5049011B2 (en) | 2003-06-11 | 2012-10-17 | ザ ユニバーシティー オブ シカゴ | Increased T cell tumor invasion by mutant LIGHT |
ATE546153T1 (en) * | 2003-06-17 | 2012-03-15 | Mannkind Corp | COMBINATIONS OF TUMOR-ASSOCIATED ANTIGENS FOR THE TREATMENT OF DIFFERENT TYPES OF CANCER |
US7696322B2 (en) * | 2003-07-28 | 2010-04-13 | Catalent Pharma Solutions, Inc. | Fusion antibodies |
US20080199484A1 (en) * | 2003-10-06 | 2008-08-21 | Cedars-Sinai Medical Center | Use Of Cox-2 Inhibitor to Prevent T-Cell Anergy Induced By Dendritic Cell Therapy |
JP4547538B2 (en) * | 2003-10-10 | 2010-09-22 | 独立行政法人産業技術総合研究所 | Dioxin binding material and dioxin detection or quantification method |
CN1894587A (en) * | 2003-10-29 | 2007-01-10 | 财团法人熊本高新技术产业财团 | Diagnostic agent for malignant melanoma |
US7858323B2 (en) | 2004-06-09 | 2010-12-28 | The Regents Of The University Of Michigan | Phage microarray profiling of the humoral response to disease |
US20060008468A1 (en) * | 2004-06-17 | 2006-01-12 | Chih-Sheng Chiang | Combinations of tumor-associated antigens in diagnostics for various types of cancers |
EP1765858B1 (en) * | 2004-06-17 | 2012-11-21 | Mannkind Corporation | Epitope analogs |
US20060159689A1 (en) * | 2004-06-17 | 2006-07-20 | Chih-Sheng Chiang | Combinations of tumor-associated antigens in diagnostics for various types of cancers |
US20070154889A1 (en) * | 2004-06-25 | 2007-07-05 | Veridex, Llc | Methods and reagents for the detection of melanoma |
WO2006037059A2 (en) | 2004-09-27 | 2006-04-06 | The Johns Hopkins Universtiy | Point-of-care mass spectrometer system |
CN101146550B (en) * | 2004-12-29 | 2013-04-17 | 曼康公司 | Use of immunogenicity composition in preparing kit for initiating and enhancing immune responses |
JP2008526760A (en) * | 2004-12-29 | 2008-07-24 | マンカインド コーポレイション | Use of a composition containing various tumor-associated antigens as an anticancer vaccine |
WO2006138449A2 (en) * | 2005-06-16 | 2006-12-28 | The Wistar Institute | Method for identifying a mhc class ii-dependent tumor-associated t helper cell antigen |
WO2006138562A2 (en) * | 2005-06-17 | 2006-12-28 | Mannkind Corporation | Epitope analogues |
CN101687020A (en) | 2005-06-17 | 2010-03-31 | 曼康公司 | The multivalence that is used for cancer causes-and-the enhance immunity therapeutic agent |
EP1896494B1 (en) | 2005-06-17 | 2013-04-03 | Mannkind Corporation | Methods and compositions to elicit multivalent immune responses against dominant and subdominant epitopes, expressed on cancer cells and tumor stroma |
CA2523032A1 (en) * | 2005-10-07 | 2007-04-07 | Immunovaccine Technologies Inc. | Vaccines for cancer therapy |
US20070178113A1 (en) * | 2005-11-22 | 2007-08-02 | Backstrom B T | Superantigen conjugate |
DE102006035618A1 (en) * | 2006-07-31 | 2008-02-07 | Curevac Gmbh | New nucleic acid useful as immuno-stimulating adjuvant for manufacture of a composition for treatment of cancer diseases e.g. colon carcinomas and infectious diseases e.g. influenza and malaria |
JP2010507361A (en) | 2006-07-31 | 2010-03-11 | キュアバック ゲーエムベーハー | Specifically, a nucleic acid represented by the general formula (I): GlXmGn or the general formula (II): ClXmCn as an immunostimulant / adjuvant |
CA2700573C (en) * | 2006-09-26 | 2016-11-22 | Cedars-Sinai Medical Center | Cancer stem cell antigen vaccines and methods |
CA2700579A1 (en) * | 2006-09-28 | 2008-04-03 | Cedars-Sinai Medical Center | Cancer vaccines and vaccination methods |
WO2008098183A2 (en) * | 2007-02-08 | 2008-08-14 | The University Of Chicago | Combination therapy for treating cancer |
US8263081B2 (en) | 2007-05-14 | 2012-09-11 | The University Of Chicago | Antibody-light fusion products for cancer therapeutics |
EP2152890A1 (en) * | 2007-05-23 | 2010-02-17 | MannKind Corporation | Multicistronic vectors and methods for their design |
WO2009030254A1 (en) | 2007-09-04 | 2009-03-12 | Curevac Gmbh | Complexes of rna and cationic peptides for transfection and for immunostimulation |
ES2588705T3 (en) | 2007-09-27 | 2016-11-04 | Immunovaccine Technologies Inc. | Use of liposomes in a vehicle comprising a continuous hydrophobic phase for delivery of polynucleotides in vivo |
PT2176408E (en) | 2008-01-31 | 2015-04-23 | Curevac Gmbh | Nucleic acids comprising formula (nugixmgnnv)a and derivatives thereof as an immunostimulating agents /adjuvants |
US20110070298A1 (en) | 2008-06-05 | 2011-03-24 | Immunovaccine Technologies Inc. | Compositions Comprising Liposomes, An Antigen, A Polynucleotide and A Carrier Comprising a Continuous Phase of a Hydrophobic Substance |
DK2328923T3 (en) | 2008-09-02 | 2016-03-21 | Cedars Sinai Medical Center | CD133 epitopes |
WO2010037408A1 (en) | 2008-09-30 | 2010-04-08 | Curevac Gmbh | Composition comprising a complexed (m)rna and a naked mrna for providing or enhancing an immunostimulatory response in a mammal and uses thereof |
JP2012507299A (en) * | 2008-10-31 | 2012-03-29 | バイオジェン・アイデック・エムエイ・インコーポレイテッド | LIGHT target molecule and use thereof |
EP2391748A4 (en) * | 2009-01-28 | 2012-08-01 | Antigen Express Inc | Li-key hybrid peptides that modulate the immune response to influenza |
ES2618573T3 (en) | 2009-05-07 | 2017-06-21 | ImmunoCellular Therapeutics,Ltd | CD133 epitopes |
US20110053829A1 (en) | 2009-09-03 | 2011-03-03 | Curevac Gmbh | Disulfide-linked polyethyleneglycol/peptide conjugates for the transfection of nucleic acids |
JP2013508415A (en) | 2009-10-23 | 2013-03-07 | マンカインド コーポレイション | Cancer immunotherapy and methods of treatment |
EP3450979A3 (en) | 2010-03-17 | 2019-04-24 | The Regents of The University of Michigan | Using phage epitopes to profile the immune response |
US9314516B2 (en) * | 2010-05-04 | 2016-04-19 | Cassian Yee | Conditional superagonist CTL ligands for the promotion of tumor-specific CTL responses |
DK2449113T3 (en) | 2010-07-30 | 2016-01-11 | Curevac Ag | Complex formation of nucleic acids with the disulfide cross-linked cationic components for transfection and immunostimulation |
US9040046B2 (en) | 2011-01-31 | 2015-05-26 | Kai Xu | Sodium pump antibody agonists and methods of treating heart disease using the same |
AU2012321022B2 (en) | 2011-10-06 | 2017-03-23 | Immunovaccine Technologies Inc. | Liposome compositions comprising an adjuvant that activates or increases the activity of TLR2 and uses thereof |
EP2768534A4 (en) * | 2011-10-20 | 2015-04-01 | Neostem Oncology Llc | Antigen presenting cancer vaccine |
JP2015501839A (en) | 2011-12-15 | 2015-01-19 | ザ・ユニバーシティ・オブ・シカゴThe University Of Chicago | Methods and compositions for cancer therapy using mutant LIGHT molecules with increased affinity for receptors |
WO2013113326A1 (en) | 2012-01-31 | 2013-08-08 | Curevac Gmbh | Pharmaceutical composition comprising a polymeric carrier cargo complex and at least one protein or peptide antigen |
WO2014011705A1 (en) | 2012-07-09 | 2014-01-16 | The Regents Of The University Of California | Vault immunotherapy |
US10137182B2 (en) | 2013-02-14 | 2018-11-27 | Immunocellular Therapeutics, Ltd. | Cancer vaccines and vaccination methods |
WO2014152795A2 (en) | 2013-03-14 | 2014-09-25 | Schentag Jerome J | Cholestosome vesicles for incorporation of molecules into chylomicrons |
US9163284B2 (en) | 2013-08-09 | 2015-10-20 | President And Fellows Of Harvard College | Methods for identifying a target site of a Cas9 nuclease |
WO2015024668A2 (en) | 2013-08-21 | 2015-02-26 | Curevac Gmbh | Respiratory syncytial virus (rsv) vaccine |
EP3129050A2 (en) | 2014-04-01 | 2017-02-15 | CureVac AG | Polymeric carrier cargo complex for use as an immunostimulating agent or as an adjuvant |
WO2018039303A1 (en) * | 2016-08-23 | 2018-03-01 | Schentag Jerome J | Cholesteryl ester vesicles loading peptides, proteins and nucleic acids into chylomicrons and body cells |
CN110662556A (en) * | 2017-03-09 | 2020-01-07 | 哈佛大学的校长及成员们 | Cancer vaccine |
WO2018165504A1 (en) | 2017-03-09 | 2018-09-13 | President And Fellows Of Harvard College | Suppression of pain by gene editing |
EP3676376A2 (en) | 2017-08-30 | 2020-07-08 | President and Fellows of Harvard College | High efficiency base editors comprising gam |
MX2022014008A (en) | 2020-05-08 | 2023-02-09 | Broad Inst Inc | Methods and compositions for simultaneous editing of both strands of a target double-stranded nucleotide sequence. |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990052A (en) * | 1982-11-16 | 1984-05-24 | Katsu Taniguchi | Melanoma diagnosis medicine using monoclonal specific antibody |
JPS6147500A (en) | 1984-08-15 | 1986-03-07 | Res Dev Corp Of Japan | Chimera monoclonal antibody and its preparation |
EP0173494A3 (en) | 1984-08-27 | 1987-11-25 | The Board Of Trustees Of The Leland Stanford Junior University | Chimeric receptors by dna splicing and expression |
GB8422238D0 (en) | 1984-09-03 | 1984-10-10 | Neuberger M S | Chimeric proteins |
JPS61134325A (en) | 1984-12-04 | 1986-06-21 | Teijin Ltd | Expression of hybrid antibody gene |
US5262177A (en) * | 1986-02-07 | 1993-11-16 | Oncogen | Recombinant viruses encoding the human melanoma-associated antigen |
US5679511A (en) * | 1986-10-06 | 1997-10-21 | Donald Guthrie Foundation For Medical Research, Inc. | CDNA clones for a regulatory protein in the melanin-production pathway |
AU4058489A (en) | 1988-08-08 | 1990-03-05 | Michael A. Iffiu | Collapsible recumbent bicycle with streamlined three-part folding canopy |
CA2016841C (en) | 1989-05-16 | 1999-09-21 | William D. Huse | A method for producing polymers having a preselected activity |
US5342774A (en) * | 1991-05-23 | 1994-08-30 | Ludwig Institute For Cancer Research | Nucleotide sequence encoding the tumor rejection antigen precursor, MAGE-1 |
WO1992021767A1 (en) * | 1991-06-05 | 1992-12-10 | Bristol-Myers Squibb Company | Me20: monoclonal antibodies and antigen for human melanoma |
KR950700402A (en) * | 1992-01-21 | 1995-01-16 | 로이트 제이. 오울드. 에드워드 에이. 맥더모르쎄 | METHOD FOR DETERMINING CYTOLYTIC T CELL PRECURSORS |
EP0563485A1 (en) | 1992-03-30 | 1993-10-06 | Schering-Plough | In vitro generation of human dendritic cells and uses thereof |
AU687733B2 (en) | 1992-04-01 | 1998-03-05 | Rockefeller University, The | Method for in vitro proliferation of dendritic cell precursors and their use to produce immunogens |
US5856091A (en) | 1993-03-18 | 1999-01-05 | Ludwig Institute For Cancer Research | Isolated nucleic acid sequence coding for a tumor rejection antigen precursor processed to at least one tumor rejection antigen presented by HLA-A2 |
US5620886A (en) * | 1993-03-18 | 1997-04-15 | Ludwig Institute For Cancer Research | Isolated nucleic acid sequence coding for a tumor rejection antigen precursor processed to at least one tumor rejection antigen presented by HLA-A2 |
US6001975A (en) | 1993-03-18 | 1999-12-14 | Ludwig Institute For Cancer Research | Precursor processed to at least one tumor rejection antigen presented by HLA-A2 |
WO1994023067A1 (en) * | 1993-03-31 | 1994-10-13 | Abbott Laboratories | Tumor-associated antigens recognized by t cells and the uses of these antigens |
US6660276B1 (en) | 1994-02-16 | 2003-12-09 | The University Of Virginia Patent Foundation | Peptides recognized by melanoma-specific cytotoxic lymphocytes, and uses therefor |
ES2224113T5 (en) | 1994-02-16 | 2009-05-01 | The Government Of The Usa, As Represented By The Secretary, Department Of Health And Human Services | ANTIGEN POLYPEPTIDE ASSOCIATED WITH MELANOMA, EPITHOPOS OF THE SAME AND VACCINES AGAINST MELANOMA. |
EP1630229B1 (en) * | 1994-04-22 | 2013-04-03 | THE UNITED STATES OF AMERICA, as represented by the Secretary of the Department of Health and Human Services | Melanoma antigens |
US5874560A (en) | 1994-04-22 | 1999-02-23 | The United States Of America As Represented By The Department Of Health And Human Services | Melanoma antigens and their use in diagnostic and therapeutic methods |
US5837476A (en) | 1995-03-03 | 1998-11-17 | Ludwig Institute | Methods for determining disorders by assaying for a non-tyrosinase, tumor rejection antigen precursor |
US20040156861A1 (en) | 1996-07-11 | 2004-08-12 | Figdor Carl Gustav | Melanoma associated peptide analogues and vaccines against melanoma |
-
1994
- 1994-04-22 US US08/231,565 patent/US5874560A/en not_active Expired - Lifetime
-
1995
- 1995-04-05 US US08/417,174 patent/US5844075A/en not_active Expired - Lifetime
- 1995-04-21 EP EP10010559A patent/EP2311952A3/en not_active Withdrawn
- 1995-04-21 CA CA2722364A patent/CA2722364C/en not_active Expired - Lifetime
-
1998
- 1998-01-16 US US09/007,961 patent/US5994523A/en not_active Expired - Lifetime
-
2007
- 2007-10-31 US US11/932,255 patent/US7803614B2/en not_active Expired - Fee Related
-
2010
- 2010-02-16 JP JP2010031273A patent/JP2010178739A/en active Pending
- 2010-08-06 US US12/851,729 patent/US8030280B2/en not_active Expired - Fee Related
-
2011
- 2011-01-04 FI FI20115005A patent/FI123050B/en not_active IP Right Cessation
- 2011-07-28 US US13/192,804 patent/US8273724B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI123050B (en) | 2012-10-15 |
US7803614B2 (en) | 2010-09-28 |
JP2010178739A (en) | 2010-08-19 |
EP2311952A3 (en) | 2011-06-01 |
US5844075A (en) | 1998-12-01 |
US5994523A (en) | 1999-11-30 |
US20110027299A1 (en) | 2011-02-03 |
US8273724B2 (en) | 2012-09-25 |
US20080233637A1 (en) | 2008-09-25 |
EP2311952A2 (en) | 2011-04-20 |
US8030280B2 (en) | 2011-10-04 |
CA2722364C (en) | 2013-12-31 |
FI20115005A (en) | 2011-01-04 |
US20110287043A1 (en) | 2011-11-24 |
US5874560A (en) | 1999-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5844075A (en) | Melanoma antigens and their use in diagnostic and therapeutic methods | |
US6537560B1 (en) | Melanoma antigens and their use in diagnostic and therapeutic methods | |
WO2007150077A2 (en) | Cytotoxic t-lymphocyte-inducing immunogens for prevention, treatment, and diagnosis of cancer | |
AU705992B2 (en) | P15 and tyrosinase melanoma antigens and their use in diagnostic and therapeutic methods | |
US6664232B1 (en) | HLA-A2 restraint tumor antigen peptide originating in SART-1 | |
AU2001275490A1 (en) | MHC peptides over-expressed on prostate cancer cells and methods of use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
EEER | Examination request |
Effective date: 20101223 |
|
MKEX | Expiry |
Effective date: 20150421 |