WO2007043050A3 - Bioconjugates comprising sulfated polysaccharides and their uses - Google Patents

Bioconjugates comprising sulfated polysaccharides and their uses Download PDF

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Publication number
WO2007043050A3
WO2007043050A3 PCT/IL2006/001178 IL2006001178W WO2007043050A3 WO 2007043050 A3 WO2007043050 A3 WO 2007043050A3 IL 2006001178 W IL2006001178 W IL 2006001178W WO 2007043050 A3 WO2007043050 A3 WO 2007043050A3
Authority
WO
WIPO (PCT)
Prior art keywords
bioconjugates
polypeptide
bioactive
sulfate
sulfated polysaccharides
Prior art date
Application number
PCT/IL2006/001178
Other languages
French (fr)
Other versions
WO2007043050A2 (en
Inventor
Smadar Cohen
Inbar Freeman
Original Assignee
Univ Ben Gurion
Smadar Cohen
Inbar Freeman
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Ben Gurion, Smadar Cohen, Inbar Freeman filed Critical Univ Ben Gurion
Priority to EP14187527.8A priority Critical patent/EP2902040B1/en
Priority to EP06809754A priority patent/EP1933879A2/en
Publication of WO2007043050A2 publication Critical patent/WO2007043050A2/en
Priority to IL190719A priority patent/IL190719A/en
Publication of WO2007043050A3 publication Critical patent/WO2007043050A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/61—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less

Abstract

The present invention provides bioconjugates comprising a sulfated polysaccharide such as alginate sulfate and hyaluronan sulfate and at least one bioactive polypeptide capable of binding a sulfate group of said sulfated polysaccharide. The bioactive polypeptide can be a heparin-binding polypeptide or a positively-charged polypeptide and is preferably a peptide growth factor or a cytokine. The bioconjugates serve as delivery systems for sustained release of the bioactive polypeptides. Also provided are pharmaceutical compositions comprising the bioconjugates or comprising the sulfated polysaccharides.
PCT/IL2006/001178 2005-10-11 2006-10-15 Bioconjugates comprising sulfated polysaccharides and their uses WO2007043050A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP14187527.8A EP2902040B1 (en) 2005-10-11 2006-10-15 Bioconjugates comprising sulfated polysaccharides and their use
EP06809754A EP1933879A2 (en) 2005-10-11 2006-10-15 Bioconjugates comprising sulfated polysaccharides and their uses
IL190719A IL190719A (en) 2005-10-11 2008-04-08 Bioconjugates comprising sulfated polysaccharides and their uses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/374,279 2005-10-11
US11/374,279 US7517856B2 (en) 2005-10-11 2005-10-11 Bioconjugates comprising sulfated polysaccharides and their uses

Publications (2)

Publication Number Publication Date
WO2007043050A2 WO2007043050A2 (en) 2007-04-19
WO2007043050A3 true WO2007043050A3 (en) 2008-07-24

Family

ID=37667182

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2006/001178 WO2007043050A2 (en) 2005-10-11 2006-10-15 Bioconjugates comprising sulfated polysaccharides and their uses

Country Status (3)

Country Link
US (2) US7517856B2 (en)
EP (2) EP1933879A2 (en)
WO (1) WO2007043050A2 (en)

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EP2025687A1 (en) * 2007-07-23 2009-02-18 Istituto Scientifico di Chimica E Biochimica "G Ronzoni Process for the preparation of heparanase-inhibiting sulfated hyaluronates and products obtained thereby
IL187707A0 (en) * 2007-11-27 2008-11-03 Univ Ben Gurion Alginate scaffold in hepatectomy
WO2009070698A1 (en) * 2007-11-29 2009-06-04 The Trustees Of Columbia University In The City Of New York Microsphere skin treatment
US8343942B2 (en) 2008-04-04 2013-01-01 University Of Utah Research Foundation Methods for treating interstitial cystitis
KR101594552B1 (en) 2008-04-04 2016-02-17 유니버시티 오브 유타 리서치 파운데이션 Alkylated sem-synthetic glycosaminoglycosan ethers, and methods for making and using thereof
CA2750223A1 (en) 2009-01-28 2010-08-05 Smartcells, Inc. Exogenously triggered controlled release materials and uses thereof
EP2391646B1 (en) 2009-01-28 2016-08-10 Smartcells, Inc. Crystalline insulin-conjugates
JP2012516340A (en) 2009-01-28 2012-07-19 スマートセルズ・インコーポレイテツド Synthetic conjugates and uses thereof
EA027757B1 (en) 2009-01-28 2017-08-31 Смартселлз, Инк. Conjugate for controlled insulin delivery
WO2010107519A1 (en) 2009-03-20 2010-09-23 Smartcells, Inc. Terminally-functionalized conjugates and uses thereof
US8569231B2 (en) 2009-03-20 2013-10-29 Smartcells, Inc. Soluble non-depot insulin conjugates and uses thereof
IT1397247B1 (en) * 2009-05-14 2013-01-04 Fidia Farmaceutici NEW REGULATORY AGENTS OF CYTOKINIC ACTIVITY
US20120264689A1 (en) * 2009-10-07 2012-10-18 Genogen, Inc. Methods and compositions for skin regeneration
US8795727B2 (en) 2009-11-09 2014-08-05 Spotlight Technology Partners Llc Fragmented hydrogels
US9700650B2 (en) 2009-11-09 2017-07-11 Spotlight Technology Partners Llc Polysaccharide based hydrogels
WO2011078990A1 (en) * 2009-12-14 2011-06-30 Benaroya Research Institute At Virginia Mason Hydrogels comprising hyaluronan and at least one t cell induction agent
USRE49251E1 (en) 2010-01-04 2022-10-18 Mapi Pharma Ltd. Depot systems comprising glatiramer or pharmacologically acceptable salt thereof
PT3536333T (en) * 2010-01-04 2022-11-11 Mapi Pharma Ltd Depot system comprising glatiramer acetate
WO2011121036A2 (en) * 2010-03-30 2011-10-06 Vib Vzw Induction of arteriogenesis using specific factors or by cell therapy with polarized myeloid cells
WO2011130697A2 (en) 2010-04-16 2011-10-20 Momenta Pharmaceuticals, Inc. Tissue targeting
WO2012003479A2 (en) * 2010-07-01 2012-01-05 Regenerative Research Foundation Methods for culturing undifferentiated cells using sustained release compositions
CA2805739A1 (en) 2010-07-28 2012-02-02 Smartcells, Inc. Drug-ligand conjugates, synthesis thereof, and intermediates thereto
JP2013535467A (en) 2010-07-28 2013-09-12 スマートセルズ・インコーポレイテツド Recombinantly expressed insulin polypeptide and uses thereof
JP2013541500A (en) 2010-07-28 2013-11-14 スマートセルズ・インコーポレイテツド Recombinant lectins, binding site modified lectins and their uses
EP2688402B1 (en) 2011-03-23 2018-10-24 University of Utah Research Foundation Means for treating or preventing urological inflammation
EP2699317B1 (en) 2011-04-21 2016-08-10 Mapi Pharma Limited Random pentapolymer for treatment of autoimmune diseases
KR101388785B1 (en) * 2011-07-25 2014-04-23 가톨릭대학교 산학협력단 Drug Complex Consisting of Protein or Peptide Drug and Sulfate Groups-Containing Polysaccharides for Stable and Continuous drug delivery
US9731046B2 (en) 2012-02-21 2017-08-15 Ben Gurion University Of The Negev Research And Development Authority Hydrogel system comprising spatially separated bioactive polypeptides
US10195252B2 (en) 2012-08-03 2019-02-05 University of Pittsburgh—of the Commonwealth System of Higher Education Recruitment of mensenchymal cells using controlled release systems
PT2916881T (en) * 2012-11-07 2020-03-17 Eth Zuerich Sulfated alginate hydrogels for cell culture and therapy
US9931404B2 (en) * 2013-06-10 2018-04-03 Case Western Reserve University Glycosaminoglycans for chemokine drug delivery
MX2015017235A (en) 2013-06-13 2017-05-04 Orgenesis Ltd Cell populations, methods of transdifferention and methods of use thereof.
BR112016007176A2 (en) 2013-10-04 2018-01-23 Merck Sharp & Dohme conjugate, composition, uses of a conjugate and composition, and method for treating an individual having diabetes
WO2015070172A1 (en) * 2013-11-08 2015-05-14 The Regents Of The University Of Michigan Efficient aqueous encapsulation and controlled release of bioactive agents
EP3012269A1 (en) 2014-10-20 2016-04-27 Erhard Hofer Cytokine-like 1 (CYTL1) protein and uses thereof
MA41296A (en) 2014-12-30 2017-11-07 Orgenesis Ltd TRANSDIFFERENTIATION PROCESSES AND METHODS FOR USING THE SAME
KR20180104646A (en) * 2016-01-07 2018-09-21 비.지. 네게브 테크놀로지즈 앤드 애플리케이션스 리미티드, 엣 벤-구리온 유니버시티 Compositions and methods for establishing immune tolerance
WO2017175229A1 (en) * 2016-04-07 2017-10-12 B.G. Negev Technologies And Applications Ltd. Polysaccharide compositions and uses thereof
WO2018053111A1 (en) 2016-09-15 2018-03-22 University Of Utah Research Foundation In situ gelling compositions for the treatment or prevention of inflammation and tissue damage
CN106435831B (en) * 2016-09-23 2018-07-06 青岛大学 A kind of preparation method of the sodium alginate nano fiber based on self-assembly process
CN110382052A (en) 2017-03-26 2019-10-25 Mapi医药公司 The copaxone store system of multiple sclerosis for therapeutic advance type form
WO2018207179A1 (en) 2017-05-08 2018-11-15 Orgenesis Ltd. Transdifferentiated cell populations and methods of use thereof
US11389545B2 (en) * 2018-01-09 2022-07-19 Aqua Regenerative Therapies Llc Bioactive nanoparticles and methods for making same
WO2019183634A1 (en) * 2018-03-23 2019-09-26 Inscopix, Inc. Reagent coated lenses
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US7517856B2 (en) * 2005-10-11 2009-04-14 Ben-Gurion University Of The Negev Research And Development Authority Bioconjugates comprising sulfated polysaccharides and their uses

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
WO1989012464A1 (en) * 1988-06-14 1989-12-28 Massachusetts Institute Of Technology Controlled release systems containing heparin and growth factors
WO1999021588A1 (en) * 1997-10-28 1999-05-06 Cancer Research Campaign Technology Limited Heparin-binding growth factor derivatives
WO2000064481A1 (en) * 1999-04-22 2000-11-02 Eidgenössische Technische Hochschule (ETH) Controlled release of growth factors from heparin containing matrices
WO2001066164A1 (en) * 1999-04-22 2001-09-13 Eidgenossisch Technische Hochschule Zurich Modified protein matrices
EP1886696A1 (en) * 2006-08-03 2008-02-13 Endotis Pharma Conjugates of antithrombin binding oligosaccharide derivatives and therapeutic proteins

Non-Patent Citations (1)

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Title
SCHROEDER-TEFFT J A ET AL: "Collagen and heparin matrices for growth factor delivery", JOURNAL OF CONTROLLED RELEASE, ELSEVIER, AMSTERDAM, NL, vol. 48, no. 1, 22 September 1997 (1997-09-22), pages 29 - 33, XP004125838, ISSN: 0168-3659 *

Also Published As

Publication number Publication date
EP2902040A1 (en) 2015-08-05
US7517856B2 (en) 2009-04-14
US20070081976A1 (en) 2007-04-12
US7642240B2 (en) 2010-01-05
EP1933879A2 (en) 2008-06-25
US20070110814A1 (en) 2007-05-17
EP2902040B1 (en) 2022-03-23
WO2007043050A2 (en) 2007-04-19

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