CROSS-REFERENCE TO RELATED APPLICATION
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This application claims priority to provisional application 60/148,540, filed Aug. 12, 1999, U.S. provisional application 60/178,232, filed Jan. 26, 2000 and 60/211,923 filed Jun. 16, 2000. These provisional applications are incorporated by reference as if fully set forth herein.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH AND DEVELOPMENT
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This invention was made with United States government support awarded by the following agencies: NIH Grant No: AG 11915. The United States has certain rights in this invention.
BACKGROUND OF THE INVENTION
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A common feature of most multicellular organisms is the progressive and irreversible physiological decline that characterizes senescence. Although genetic and environmental factors can influence the aging process, the molecular basis of senescence remains unknown. Postulated mechanisms include cumulative damage to DNA leading to genomic instability, epigenetic alterations that lead to altered gene expression patterns, telomere shortening in replicative cells, oxidative damage to critical macromolecules and nonenzymatic glycation of long-lived proteins (S. M. Jazwinski, Science 273:54, 1996; G. M. Martin, et al., Nature Gen. 13:25, 1996; F. B. Johnson, et al., Cell 96:291, 1996; K. B. Beckman and B. N. Ames, Physiol. Revs. 78:547, 1998). Factors which contribute to the difficulty of elucidating mechanisms and testing interventions include the complexity of organismal senescence and the lack of molecular markers of biological age (biomarkers). Aging is complex in that underlying mechanisms in tissues with limited regenerative capacities (e.g., skeletal and cardiac muscle, brain), which are composed mainly of postmitotic (non-dividing) cells, may differ markedly from those operative in proliferative tissues. Accordingly, approaches which provide a global assessment of senescence in specific tissues would greatly increase understanding of the aging process and the possibility of pharmaceutical, genetic or nutritional intervention.
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Genetic manipulation of the aging process in multicellular organisms has been achieved in Drosophila, through the over-expression of catalase and Cu/Zn superoxide dismutase (W. C. Orr and R. S. Sohal, Science 263:1128, 1994; T. L. Parkes, et al., Nat. Genet. 19:171, 1998), in the nematode C. elegans, through alterations in the insulin receptor signaling pathway (S. Ogg, et al., Nature 389:994, 1997; S. Paradis and G. Ruvkun, Genes Dev. 12:2488-2498, 1998; H. A. Tissenbaum and G. Ruvkun, Genetics 148:703, 1998), and through the selection of stress-resistant mutants in either organism (T. E. Johnson, Science 249:908, 1990; S. Murakami and T. E. Johnson, Genetics 143:1207, 1996; Y. J. Lin, et al., Science 282:943, 1998). In mammals, there has been limited success in the identification of genes that control aging rates. Mutations in the Werner Syndrome locus (WRN) accelerate the onset of a subset of aging-related pathology in humans, but the role of the WRN gene product in the modulation of normal aging is unknown (C. E. Yu, et al., Science 272:258, 1996; D. B. Lombard and L. Guanrente, Trends Genet. 12:283, 1996).
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In contrast to the current lack of genetic interventions to retard the aging process in mammals, caloric restriction (CR) appears to slow the intrinsic rate of aging (R. Weindruch and R. L. Walford, The Retardation of Aging and Disease by Dietary Restriction (CC. Thomas, Springfield, Ill., 1988; L. Fishbein, Ed., Biological Effects of Dietary Restriction (Springer-Verlag, New York, 1991; B. P. Yu, Ed., Modulation of Aging Processes by Dietary Restriction (CRC Press, Boca Raton, Fla. 1994). Most studies have involved laboratory rodents which, when subjected to a long-term, 25-50% reduction in calorie intake without essential nutrient deficiency, display delayed onset of age-associated pathological and physiological changes and extension of maximum lifespan.
BRIEF SUMMARY OF THE INVENTION
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The present invention will allow the evaluation of aging interventions on a molecular and tissue-specific basis through the identification of aging biomarkers. In particular, the use of gene expression profiles allows the measurement of aging rates of target organs, tissues and cells, and to what extent aging is delayed by specific interventions, as determined by quantitative analysis of mRNA abundance. Because aging-related gene expression profiles can be classified in subgroups according to function, the invention also allows for the determination of how function-specific aspects of aging are affected. This particular feature will allow for determination of combination therapies that prevent or reverse most aging related changes in particular organs, tissues, and cells.
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In one embodiment, the present invention is a method of measuring the biological age of a multicellular organism comprising the steps of (a) obtaining a sample of nucleic acid isolated from the organism's organ, tissue or cell, wherein the nucleic acid is RNA or a cDNA copy of RNA and (b) determining the expression pattern of a panel of sequences within the nucleic acid that have been predetermined to either increase or decrease in response to biological aging of the organ, tissue or cell. Preferably, the expression patterns of at least ten sequences are determined in step (b) and the organism is a mammal, most preferably a rodent.
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In one preferred embodiment of the method described above, the nucleic acid is isolated from a mammalian tissue selected from the group consisting of brain tissue, heart tissue, muscle tissue, skin, liver tissue, blood, skeletal muscle, lymphocytes and mucosa.
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In another embodiment the present invention is a method of obtaining biomarkers of aging comprising the steps of: (a) comparing a gene expression profile of a young multicellular organism subject's organ, tissue or cells; a gene expression profile from a chronologically aged (and therefore biologically aged) subject's organ, tissue or cell; and a gene expression profile from a chronologically aged but biologically younger subject's organ, tissue or cell, and (b) identifying gene expression alterations that are observed when comparing the young subjects and the chronologically aged subjects and are not observed or reduced in magnitude when comparing the young subjects and chronologically aged and biologically younger subjects. Preferably, one uses high density oligonucleotide arrays comprising at least 5-10% of the subject's gene expression product to compare the subject's gene expression profile, and caloric restriction to obtain a chronologically aged but biologically younger subject.
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In a preferred embodiment of the method described above, the gene expression profile indicates a two-fold or greater increase or decrease in the expression of certain genes in biologically aged subjects. In a more preferred embodiment of the present invention, the gene expression profile indicates a three-fold or greater or, most preferably three-fold or greater, increase or decrease in the expression of certain genes in aged subjects.
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In another embodiment, the present invention is a method of measuring biological age of muscle tissue comprising the step of quantifying the mRNA abundance of a panel of biomarkers selected from the group consisting of markers described in the Tables 1, 2, 15 and 16. A method of measuring biological age of brain tissue comprising the step of quantifying the mRNA abundance of a panel of biomarkers selected from the group consisting of markers described in Tables 5, 6, 9, 10, 11, 12, 13 and 14.
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In another embodiment, the present invention is a method for screening a compound for the ability to inhibit or retard the aging process in a multicellular organism tissue, organ or cell, preferably mammalian tissue, organ or cell, comprising the steps of: (a) dividing test organisms into first and second samples; (b) administering a test compound to the organisms of the first sample; (c) analyzing tissues, organisms and cells of the first and second samples for the level of expression of a panel of sequences that have been predetermined to either increase or decrease in response to biological aging of the tissue, (d) comparing the analysis of the first and second samples and identifying test compounds that modify the expression of the sequences of step (c) in the first sample such that the expression pattern is indicative of tissue that has an inhibited or retarded biological age.
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It is an object of the present invention to evaluate or screen compounds for the ability to inhibit or retard the aging process.
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It is also an object of the present invention to measure the biological age of a multicellular organism, such as a mammal in a tissue or cell-specific basis.
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It is also an object of the present invention to obtain biomarkers of aging.
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Other objects, features and advantage of the present invention will become apparent to one of skill in the art after review of the specification and claims.
DETAILED DESCRIPTION OF THE INVENTION
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One of the major impediments to the development of pharmaceutical, genetic or nutritional interventions aimed at retarding the aging process is the lack of a molecular method for measuring the aging process in humans or experimental animals. A suitable biomarker of the aging process should reflect biological age (physiological condition) as opposed to chronological age. Additionally, the biomarker should be amenable to quantitation, and reflect aging-related alterations at the molecular level in the tissue under study. Importantly, any such biomarker must be validated with the use of a model of retarded aging.
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Caloric restriction, when started either early in life or in middle-age, represents the only established paradigm of aging retardation in mammals. (R. Weindruch and R. L. Walford, “The Retardation of Aging and Disease by Dietary Restriction” (C. C. Thomas, Springfield, Ill., 1988)) The effects of caloric restriction on age-related parameters are broad: caloric restriction increases mean and maximum lifespan, reduces and delays both spontaneous and induced carcinogenesis, almost completely suppresses autoimmunity associated with aging, and reduces the incidence of several age-induced diseases. (R. Weindruch and R. L. Walford, supra, 1988) Therefore, we expect that the rate of change of most proposed aging biomarkers should be retarded by caloric restriction.
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By “biological age” we mean the physiological state of an animal or tissue relative to the physiological changes that occur throughout the animal's lifespan. By “chronological age” we mean the age of an animal as measured by a time scale such as month or years.
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Because gene expression patterns are responsive to both intracellular and extracellular events, we reasoned that simultaneous monitoring of thousands of genes on a tissue-specific or organ-specific basis would reveal a set of genes that are altered in expression levels as a consequence of biological aging. Although alterations in gene expression with aging had been previously investigated for some genes, a global analysis of gene expression patterns during aging, and the validation of such patterns as a tool to measure biological age through the use of a model of retarded aging had not been previously performed. Such global analysis is required to identify genes that are expressed differentially as a consequence of aging on different cell types that compose the tissue under study and will allow a quantitative assessment of aging rates.
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There exists a large and growing segment of the population in developed countries that is suffering from age-associated disorders, such as sarcopenia (loss of muscle mass), neurodegenerative conditions, and cardiac disease. Therefore, the market for compounds that prevent aging-associated disorders and improve quality of life for the elderly is likely to drive research and development of novel drugs by the pharmaceutical industry. As an example, many drugs, nutraceuticals and vitamins are thought to influence aging favorably, but their use remains limited due to the lack of FDA approval. The inability to assess biological aging in tissues at the molecular level precludes proper animal and human testing of such compounds.
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In one embodiment, the invention is a method for measuring the biological aging process of a multicellular organism, such as a mammal, at the organ, tissue or cellular level through the characterization of the organism's gene expression patterns. This method preferably comprises obtaining a cDNA copy of the organism's RNA and determining the expression pattern of a panel of particular sequences (preferably at least 5 sequences, most preferably at least 10 sequences and more preferably at least 20, 30, 40, or 50 sequences) within the cDNA that have been predetermined to either increase or decrease in response to biological aging of the organ, tissue or cell. (We refer to nucleotide sequences with alterations in expression patterns characteristic of biological age as “biomarkers.”) One may characterize the biological age of the organism by determining how many and at what level the biomarkers are altered.
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Tables 1-4 and 15-16 describe a specific gene expression profiles determined in skeletal muscle of mice. Tables 1, 2, 15 and 16 describe aging-related increases and decreases in gene expression in gastrocnemius of mice. (Tables 1 and 2 were prepared using a high density oligonucleotide array of over 6,300 genes, while Tables 15 and 16 were prepared using a high density oligonucleotide array of 19,000 genes.) Tables 3 and 4 describe caloric restriction related decreases and increases in gene expression. Tables 1 and 2 contain a column (“CR reversal”) describing the influence of caloric restriction on the increased or decreased expression. Tables 5-8 describe a similar analysis of the gene expression profile determined neocortex tissue of mice and Tables 9 and 10 describe a gene expression profile determined on the cerebellum tissue in mice. Tables 11-14 describe gene expression profiles determined in mouse heart. (Tables 11 and 12 were prepared with the 19,000 high density oligonucleotide chip, while Tables 13 and 14 were prepared using the less dense gene chip.) From these gene expression profiles, one may select many biomarkers.
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For example, in order to either measure or determine biological age in skeletal muscle, one would select markers in Tables 1 and 2 that reflect changes in gene expression that have been shown to be either partially or completely inhibited by caloric restriction in skeletal muscle such as AA0071777, L06444, AA114576, etc. Genes that were not affected by caloric restriction (such as W84988, Table 1) may represent chronological markers or aging, and therefore are less useful for the measurement of aging rates. One may determine which genes are or are not affected by caloric restriction by examination of the “CR reversal” lane of Tables 1 or 2.
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If one wished to examine a tissue, organ or cell that is not represented in Tables 1-16, one would prepare samples and tabulate results from those samples as described below in the Examples. In this manner, one may examine any tissue, organ or cell for biological aging. Preferably, one would wish to examine a tissue selected from the group consisting of brain tissue, heart tissue, muscle tissue, skin, liver tissue, blood, lymphocytes, skeletal tissue and mucosa.
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For example, choosing markers from Tables 1 and 2 to examine the efficacy of a test compound in aging prevention, one could design a PCR-based amplification strategy or a DNA microarray hybridization strategy to quantify the mRNA abundance for markers WO8057, AA114576, 11071777, 11106112, D29016 and M16465 as a function of aging, using animals of several age groups, such as 6 months, 12 months, 18 months, 24 months and 30 months. (The marker designations refer to Gene Bank accession number entries.) A second set of animals would be given a test compound intended to slow the aging process at 10 months of age (middle age). Animals from the experimental group would be sacrificed or biopsied at the ages of 12 months, 18 months, 24 months and 30 months. If the test compound is successful, the normal aging-related alterations in expression of these particular markers will be prevented or attenuated.
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One would follow the same protocol in using the other tables for marker selection. One would match the tissue to be analyzed with the appropriate table. For example, if one were analyzing muscle tissue, one might choose markers from Tables 1 and 2.
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In another embodiment, the present invention is a method of obtaining and validating novel mammalian biomarkers of aging. Preferably, this method comprises the steps of comparing the gene expression profile from a young subject's organ, tissue or cells with samples from individuals that are both chronologically and biologically aged. This is followed by comparison of the gene expression profile of the chronologically and biologically aged individuals with that of individuals that display similar chronological ages, but a younger biological age, such as animals under caloric restriction. Gene expression alterations that are prevented or retarded by caloric restriction represent markers of biological age, as opposed to chronological age.
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In one version of this embodiment, one would preferably use high density oligonucleotide arrays representing at least 5-10% of the subject's genes, as described in Lee, et al. at Science 285(5432):1390-1393, 1999 and Lee, et al., Nat. Genet. 25(3):294-297, 2000. (Both Lee, et al., supra, 1999 and Lee, et al., supra, 2000 are incorporated by reference as if fully set forth herein.)
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For example, Lee, et al., supra, 1999 details the comparison between gastrocnemius muscle from 5 month (young) and 30 month (aged) mice, and 30 month mice under caloric restriction. Lee, et al., supra, 1999 disclose that of the 6500 genes surveyed in the oligonucleotide array, 58 (0.9%) displayed a greater than 2-fold increase in expression levels as a function of age and 55 (0.8%) displayed a greater than 2-fold decrease in expression. The most substantial expression change was for the mitochondrial sarcomeric creatine kinase (Mi-CK) gene (3.8-fold). Sequences that display a greater than three-fold alteration (increase or decrease) with aging, which are prevented or restricted by caloric restriction, such as WO8057, AA114576, AA071777, AA106112, D29016, M16465, are likely to be particularly good aging biomarkers.
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Lee, et al., supra, 2000 describes the comparison between cDNAs isolated from neocortex tissue for the same three groups of mice described above. Lee, et al., supra, 2000 disclose that of the 6347 genes surveyed, 63 (1%) displayed a greater than 1.7-fold increase in expression levels with aging in the neocortex, whereas 63 genes (1%) displayed a greater than 2.1-fold increase in expression in the cerebellum. Functional classes were assigned and regulatory mechanisms inferred for specific sets of alterations (see Tables 5-10). Of these, 20% (13/63), and 33% (17-51) could be assigned to an inflammatory response in the neocortex and cerebellum, respectively. Transcriptional alterations of several genes in this category were shared by the two brain regions, although fold-changes tended to be higher in the cerebellum, perhaps due to reduced tissue size and/or reduced heterogeneity at the cellular level. These transcriptional alterations include the microglial and macrophage migration factor Mps1 and the Cd40L receptor, which is a mediator of the microglial activation pathway. Also induced was Lysozyme C and beta(2) microglobulin which are markers of inflammation in the human CNS. Interestingly, a concerted induction of the complement cascade components C4, C1qA, C1qB and C1qC was observed, a part of the humoral immune system involved in inflammation and cytolysis.
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In another embodiment, the present invention is a method of screening a test compound for the ability to inhibit or retard the aging process in mammalian tissue. In a typical example of this embodiment, one would first treat a test mammal with a test compound and then analyze a representative tissue of the mammal for the level of expression of a panel of biomarkers. Preferably, the tissue is selected from the group consisting of brain tissue, heart tissue, muscle tissue, blood, skeletal muscle, mucosa, skin and liver tissue. One then compares the analysis of the tissue with a control, untreated mammal and identifies test compounds that are capable of modifying the expression of the biomarker sequences in the mammalian samples such that the expression is indicative of tissue that has an inhibited or retarded biological age. This expression pattern would be more similar to an expression pattern found in biologically younger subjects.
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As an example, a group of young rodents (mice) would be divided into a control and a test group. The test group would receive a test compound as a dietary supplement added to food from age 5 months to 30 months, whereas the control group would receive a standard diet during this time period. At age 30 months, several tissues would be collected from animals from each group, and a gene expression profile would be obtained. Each animal's gene expression profile would be compared to that of a 5 month (young) animals receiving the standard diet. One would then examine if, for any of the organs investigated, the gene expression pattern of the animals receiving the test compound was more similar to that of young animals, compared to the experimental group that received a standard diet.
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In another embodiment, the present invention is a method of detecting whether a test compound mimics the gene profile induced by caloric restriction. This method typically comprises the steps of exposing the mammal to a test compound and measuring the level of a panel of biomarkers. One then determines whether the expression pattern of the tissue mimics the expression pattern induced by caloric restriction.
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For example, if one wished to examine skeletal muscle, the test compound would be analyzed for induction of genes observed to be induced by caloric restriction in Tables 3 and 4.
EXAMPLES
1. In General
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In order to test our hypothesis, we performed gene expression profiling of over 6300 genes in skeletal muscle, neocortex tissue, and cerebellum tissue and 19,000 genes in skeletal muscle and heart tissue of 5-month and 30-month old C57B16 mice, using high density oligonucleotide arrays. We found that a number of genes demonstrated alterations in gene expression profile as a function of chronological age and that these genes were broadly divided into a few classes listed in the Tables, such as stress response, energy metabolism, biosynthesis, protein metabolism and neuronal growth.
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In order to validate the use of gene expression profiles as biomarkers of biological age, we investigated the role of caloric restriction, the only intervention known to retard the aging process in mammals, on gene expression profiles. Our analysis demonstrated that 30-month old calorically restricted animals display either complete or partial prevention of most aging associated alterations in gene expression, validating the use of gene expression profiles as a biomarkers of the aging process. In the process we have discovered a gene expression profile that is specifically associated with caloric restriction. We believe that this profile provides genetic markers for this metabolic state.
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In like fashion, the present invention allows the determination of biological age in any organism through the determination of age-related variations in mRNA abundance. Such determination can be achieved through generation of cDNA from the mRNA of the organism and quantification of the cDNA product through hybridization to DNA microarrays, preferably as described here. Alternatively, any technique that allows for the quantitative determination of mRNA abundance may be used, such as quantitative PCR, Northern blotting and RNAse protection assays.
2. Experimental Protocols
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Details on the methods employed to house and feed male C57BL/6 mice, a commonly used model in aging research with an average lifespan of 30 months, were recently described (T. D. Pugh, et al., Cancer Res. 59:642, 1999). Briefly, mice were purchased from Charles River Laboratories (Wilmington, Mass.) at 1.5 months of age. After receipt in Madison, the mice were housed singly in the specific pathogen-free Shared Aging Rodent Facility at the Madison Veterans Administration Geriatric Research, Education and Clinical Center, and provided a non-purified diet (PLI5001 (Purina Labs, St. Louis, Mo.) and acidified water ad libitum for one week. The mice were then allocated into two groups and fed one of two nearly isocaloric (˜4.1 kcal/g), semi-purified diets. Each mouse in the control group was fed 84 kcal/week of the control diet (TD91349 (Teklad, Madison, Wis.)) which is ˜5-20% less than the range of individual ad libitum intakes. This dietary intake was used so that the control mice were not obese and retained motor activity up to the age of sacrifice. Each mouse subjected to CR was fed 62 kcal/week of the restricted diet (TD9351 (Teklad, Madison, Wis.)), resulting in a 26% reduction of caloric intake. The latter diet was enriched in protein, vitamins and minerals such that caloric restriction (CR) and control mice were fed nearly identical amounts of these components. The fat component, corn oil, was at the same level (13.5%) in both diets, leading to a 26% reduction in fat intake for the calorie-restricted mice. The adult body weights of the mice averaged ˜32 g for controls and ˜23 g for those on CR. Mice were euthanized by rapid cervical dislocation, autopsied to exclude animals showing overt disease, and the gastrocnemius muscle was removed from each limb, combined in a microcentrifuge tube, and immediately flash-frozen in liquid nitrogen and then stored at −80° C. All aspects of animal care were approved by the appropriate committees and conformed with institutional guidelines.
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Total RNA was extracted from frozen tissue using TRIZOL reagent (Life Technologies) and a power homogenizer (Fisher Scientific) with the addition of chloroform for the phase separation before isopropyl alcohol precipitation of total RNA. Poly(A)+ RNA was purified from the total RNA with oligo-dT linked Oligotex resin (Qiagen). One microgram of poly(A)+ RNA was converted into double-stranded cDNA (ds-cDNA) using SuperScript Choice System (Life Technologies) with an oligo dT primer containing a T7 RNA polymerase promoter region (Genset). After second strand synthesis, the reaction mixture was extracted with phenol/chloroform/isoamyl alcohol. Phase Lock Gel (5 Prime ÿ 3 Prime, Inc.) was used to increase ds-cDNA recovery. The ds-cDNA was collected by ethanol precipitation. The pellet was resuspended in 3 ÿl of DEPC-treated water. In vitro transcription was performed using a T7 Megascript Kit (Ambion) with 1.5 ÿl of ds-cDNA template in the presence of a mixture of unlabeled ATP, CTP, GTP, and UTP and biotin-labeled CTP and UTP (bio-11-CTP and bio-16-UTP (Enzo)). Biotin-labeled cRNA was purified using a RNeasy affinity column (Quiagen). The amount of biotin-labeled cRNA was determined by measuring absorbance at 260 nm. Biotin-labeled cRNA was fragmented randomly to sizes ranging from 35 to 200 bases by incubating at 94° C. for 35 minutes in 40 mM Tris-acetate pH 8.1, 100 mM potassium acetate, and 30 mM magnesium acetate. The hybridization solutions contained 100 mM MES, 1 M (Na+), 20 mM EDTA, and 0.1% Tween 20. In addition, the hybridization solutions contained 50 μM oligonucleotide B2 (a biotin-labeled control oligonucleotide used for making grid alignments), 0.1 mg/mL herring sperm DNA, and 0.5 mg/mL acetylated BSA. The final concentration of fragmented cRNA was 0.05 ÿg/ÿl in the hybridization solutions. Hybridization solutions were heated to 99° C. for 5 minutes followed by 45° C. for 5 minutes before being placed in the gene chip. 10 ÿg of cRNA was placed in the gene chip. Hybridizations were carried out at 45° C. for 16 hours with mixing on a rotisserie at 60 rpm. Following hybridization, the hybridization solutions were removed, and the gene chips were installed in fluidics systems for wash and stain. The fluidics system (Affymetrix GeneChip Fluidics station 400) performed two post-hybridization washes (a non-stringent wash and a stringent wash), staining with streptavidin-phycoerythrin, and one post-stain wash. The gene chips were read at a resolution of 6 ÿm using a Hewlett Packard Gene array scanner. Data collected from two scanned images were used for the analysis.
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Detailed protocols for data analysis of Affymetrix microarrays and extensive documentation of the sensitivity and quantitative aspects of the method have been described (D. J. Lockhart, Nature Biotech. 14:1675, 1996). The Affymetrix GeneChip MU6500 set was derived from selected genes and ESTs from the Aug. 15, 1996 release of GeneBank. Briefly, each gene is represented by the use of ˜20 perfectly matched (PM) and mismatched (MM) control probes. The MM probes act as specificity controls that allow the direct subtraction of both background and cross-hybridization signals. The number of instances in which the PM hybridization signal is larger than the MM signal is computed along with the average of the logarithm of the PM:MM ratio (after background subtraction) for each probe set. These values are used to make a matrix-based decision concerning the presence or absence of an RNA molecule. All calculations are performed by Affymetrix software. To determine the quantitative RNA abundance, the average of the differences representing PM minus MM for each gene-specific probe family is calculated, after discarding the maximum, the minimum, and any outliers beyond three standard deviations. For example, to calculate fold changes (FC) between data sets obtained from young (y) vs. old (o) mice, the following formula was used:
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Where Slo is the average signal intensity from a gene-specific probe family from an old mouse and Sly is that from a young mouse.
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Alternatively, if the Qfactor, a measure of the non-specific fluorescence intensity background, is larger the smallest of either Sly or Slo, the FC is calculated as:
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The Qfactor is automatically calculated for different regions of the microarray, and therefore minimizes the calculation of spurious fold changes. Average of pair-wise comparisons were made between study groups, each composed of three animals using Excel software. As an example, each 5-month-old mouse was compared to each 30-month-old mouse generating a total of nine pair-wise comparisons.
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The murine 19K gene chip allows one to monitor more than 19,000 clustered murine EST transcripts selected from the TIGR (The Institute for Genome Research) database. This database is created by assembling ESTs into virtual transcripts called tentative mouse consensus sequences (Tcs). These sequence contigs are assigned a TC (tentative mouse consensus) number. Therefore, each TC number represents a unique transcript and allows one to check or obtain the sequence from the TIGR mouse gene index.
3. Results
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The results of our analysis are shown below in Tables 1-16. Tables 1-4 and 15-16 are the result of the analysis of mouse gastrocnemias muscle. Tables 1 and 15 describe aging-related increases in gene expression, Tables 2 and 16 describe aging-related decrease in gene expression, Table 3 describes caloric restriction related increases, and Table 4 describes caloric restriction related decreases in gene expression. Tables 5-10 describe results obtained using mouse brain tissue. Table 5 describes aging-related increases in gene expression in neocortex, Table 6 describes aging-related decreases in gene expression in neocortex, Table 7 describes caloric restriction related increases in gene expression in neocortex, Table 8 describes caloric restriction related decreases in gene expression in neocortex, Table 9 describes aging-related increases in gene expression in the cerebellum, and Table 10 describes aging-related decreases in gene expression in the cerebellum.
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Tables 11-14 are the result of the analysis of mouse heart muscle. Tables 11 and 12, obtained by use of the Mu19K Gene Chip, disclose up-regulated and down-regulated aging-related genes. Tables 13 and 14, obtained from the Mu6500 Gene Chip, disclose up-regulated and down-regulated aging-related genes.
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TABLE 1 |
|
Aging-related increases in gene expression in gastrocnemius muscle of C57BL/6 mice* |
|
ΔAge |
|
|
CR |
ORF |
fold |
Gene |
Class/Function |
Reversal |
|
AA106112 |
3.8 |
Mitochondrial Sarcometric Creatine |
Energy Metabolism/ATP generation |
C |
|
|
Kinase |
AA071777 |
3.8 |
Synaptic Vesicle Protein 2 |
Growth Factor/Neurite extension |
51% |
Y00094 |
3.6 |
Ypt 1/ras-related GTP Binding Protein |
Transport/Protein trafficking |
C |
W10855 |
3.5 |
Methyl CpG Binding Protein |
DNA metabolism/gene silencing |
C |
W08057 |
3.5 |
Heat Shock 27 kDa Protein |
Stress Response/Chaperone |
C |
M17790 |
3.5 |
Serum Amyloid A Isoform 4 |
Stress Response/Unknown |
N |
L06444 |
3.5 |
GDF-9 |
Growth Factor/Unknown |
50% |
AA114576 |
3.4 |
Heat Shock 71 kDa Protein |
Stress Response/Chaperone |
C |
W84988 |
3.3 |
Transcription Regulatory Protein |
Transcriptional Factor/Unknown |
N |
|
|
SW13 |
X64587 |
3.2 |
U2AF |
RNA Metabolism/Splicing Factor |
C |
D87902 |
3.2 |
ARF5 |
Transport/ADP-ribosylation |
87% |
U19118 |
3.0 |
LRG-21 |
Transcriptional Factor/Macrophage |
42% |
|
|
|
activation |
AA068057 |
2.9 |
RabB |
Signal Transduction/Unknown |
C |
U05837 |
2.9 |
Beta-Hexosaminidase |
Catabolism/Lysosomal enzyme |
C |
W85446 |
2.8 |
Protein Kinase C Inhibitor 1 Homolog |
Signal Transduction/Unknown |
74% |
AA060167 |
2.8 |
Pre-B Cell Enhancing Factor Precursor |
Growth Factor/Cytokine |
C |
M37760 |
2.7 |
Serine-2 Ultrahigh Sulfur Protein |
Unknown |
45% |
AA096992 |
2.7 |
G25K GTP-Binding Protein |
Signal Transduction/Unknown |
N |
AA008255 |
2.7 |
Adaptin Complex Small Chain |
Unknown |
37% |
|
|
Homolog |
AA166502 |
2.6 |
EIF-4A-II |
RNA Metabolism/RNA helicase |
N |
X66602 |
2.6 |
POU-domain protein |
Transcriptional Factor/Unknown |
N |
X79828 |
2.6 |
NK 10 |
Transcriptional Factor/Unknown |
N |
V00719 |
2.6 |
Alpha-Amylase-1 |
Energy Metabolism/Starch metabolism |
N |
L28177 |
2.6 |
GADD45 |
Stress Response/Cell cycle checkpoint |
77% |
W50941 |
2.5 |
Nucleotide Pyrophosphatase |
Unknown |
N |
X53257 |
2.5 |
Neurotrophin-3 |
Growth Factor/Reinnervation of |
50% |
|
|
|
muscle |
M74570 |
2.4 |
Aldehyde Dehydrogenase II |
Stress Response/Aldehyde |
29% |
|
|
|
detoxification |
D49473 |
2.4 |
Sox17 |
Transcriptional Factor/Unknown |
86% |
AA117284 |
2.3 |
Zinc Finger Protein 43 (HTF6) |
Transcriptional Factor/Unknown |
N |
W63835 |
2.3 |
Beta-centractin |
Structural/Contractility |
60% |
AA089097 |
2.2 |
Phosphatidylcholine-transfer Protein |
Transport/Lipid turnover |
C |
AA059662 |
2.2 |
Protease Do Precursor |
Stress Response/Protease |
C |
L22482 |
2.2 |
HIC-5 |
Stress Response/Senescence and |
C |
|
|
|
differentiation |
X78197 |
2.2 |
AP-2 Beta |
Transcriptional Factor/Neurogenesis |
N |
AA059664 |
2.2 |
IGF Binding Protein |
Growth Factor/Cellular senescence |
C |
V00714 |
2.2 |
Alpha Globin |
Structural-Hemoglobin component |
C |
X99963 |
2.2 |
rhoB |
Stress Response/Unknown |
87% |
AA014024 |
2.1 |
Dynactin |
Transport/Neuronal transport |
55% |
X65627 |
2.1 |
TNZ2 |
Stress Response/RNA metabolism |
64% |
X95503 |
2.1 |
GTP-Binding Protein (IRG-47) |
Signal Transduction/Unknown |
85% |
V00727 |
2.1 |
FBJ-MuSV |
Provirus/None |
C |
X12807 |
2.1 |
pp2.5 |
Unknown |
C |
W08049 |
2.1 |
MAGP |
Structural/Microfibril glycoprotein |
N |
AA066426 |
2.1 |
CO-029 |
Structural/Cell surface glycoprotein |
N |
W82998 |
2.1 |
POLYA + RNA Export Protein |
RNA Metabolism/RNA export |
44% |
X89749 |
2.1 |
mTGIF |
Transcriptional Factor/Neuronal |
C |
|
|
|
differentiation |
L07918 |
2.1 |
GDP-Dissociation Inhibitor |
Transport/membrane dynamics |
N |
X63190 |
2.1 |
PEA3 |
Transcriptional Factor/Response to |
C |
|
|
|
muscle injury |
|
*The influence of CR on the increased expression with age of specific ORFs is denoted as either C (completeÿ 90%). N (none) or partial (ÿ 20% percentage effect indicated). |
-
TABLE 2 |
|
Aging-related increases in gene expression in gastrocnemius muscle of C57BL/6 mice* |
|
ΔAge |
|
|
CR |
ORF |
fold |
Gene |
Class/Function |
Reversal |
|
D29016 |
−6.4 |
Squalene Synthase |
Biosynthesis/Cholesterol/fatty acid |
52% |
|
|
|
synthesis |
AA106126 |
−4.9 |
Myosin Heavy Chain, Perinatal |
Structural Protein/Muscle contraction |
C |
D31898 |
−4.4 |
Protein Tyrosine Phosphatase, |
Signal Transduction/Unknown |
79% |
|
|
PTPBR7 |
U29762 |
−4.3 |
Albumin Gene D-Box Binding Protein |
Transcriptional Factor/Albumin |
85% |
|
|
|
synthesis |
AA061310 |
−4.1 |
Mitochondrial LON Protease |
Energy Metabolism/Mitochondrial |
C |
|
|
|
biogenesis |
AA162443 |
−3.6 |
Protein Phosphatase PP2a |
Signal Transduction/Unknown |
C |
M89797 |
−3.5 |
Wnt-4 |
Signal Transduction/Unknown |
72% |
M16465 |
−3.4 |
Calpactin I Light Chain |
Signal Transduction/Calcium effector |
C |
X74134 |
−3.2 |
Ovalbumin Transcription Factor I |
Transcriptional Factor/Unknown |
N |
U08020 |
−3.2 |
Alpha 1 Type 1 Collagen |
Structural Protein/Extracellular matrix |
N |
X58251 |
−3.1 |
Pro-alpha-2(1) Collagen |
Structural Protein/Extracellular matrix |
N |
AA138226 |
−3.1 |
Clathrin Light Chain B |
Intracellular Transport/Vesicle |
C |
|
|
|
transport |
X85214 |
−3.0 |
Ox40 |
Signal Transduction/T Cell activation |
50% |
D76440 |
−2.9 |
Necdin |
Growth Factor/neuronal growth |
47% |
|
|
|
suppressor |
AA107752 |
−2.9 |
EF-1-Gamma |
Protein Metabolism/Protein synthesis |
63% |
W55037 |
−2.9 |
Alpha Enolase |
Energy Metabolism/Glycolysis |
68% |
X74134 |
−2.8 |
COUP-TFI |
Transcription Factor/Unknown |
28% |
U06146 |
−2.8 |
Desintegrin-related Protein |
Unknown |
28% |
U39545 |
−2.8 |
BMP8b |
Growth Factor/Unknown |
C |
X75014 |
−2.7 |
Phox2 Homeodomain Protein |
Transcriptional Factor/Neuronal |
65% |
|
|
|
differentiation and survival |
U22031 |
−2.6 |
20S Proteasome Subunit |
Protein Metabolism/Protein turnover |
44% |
U70210 |
−2.5 |
TR2L |
Transcriptional Factor/Apoptosis |
N |
|
|
|
modulator |
X76652 |
−2.5 |
3f8 |
Structural Protein/Neuronal adhesion |
N |
W54288 |
−2.5 |
PKCSH |
Signal Transduction/Unknown |
C |
M81475 |
−2.5 |
Phosphoprotein Phosphatase |
Energy Metabolism/Glycogen |
C |
|
|
|
metabolism |
U22394 |
−2.3 |
mSin3 |
Transcriptional Factor/Inhibitor of cell |
46% |
|
|
|
proliferation |
M83336 |
−2.3 |
gp130 |
Signal Transduction/Unknown |
77% |
L34611 |
−2.3 |
PTHR |
Signal Transduction/Ca homeostasis |
N |
X52046 |
−2.3 |
Pro-Alpha 1 (III) Collagen |
Structural Protein/Extracellular matrix |
N |
L2450 |
−2.2 |
DNA Binding-protein |
Unknown |
58% |
AA103356 |
−2.2 |
Calmodulin |
Signal Transduction/Calcium effector |
N |
L37092 |
−2.2 |
p130PITSL Cyclin-kinase |
DNA Metabolism/Cell cycle control |
N |
AA061604 |
−2.2 |
Ubiquitin Thiolesterase |
Protein Metabolism/Protein turnover |
C |
AA139680 |
−2.2 |
DNA Polymerase Alpha Primase |
DNA Metabolism/DNA replication |
N |
AA034842 |
−2.1 |
ERV1 |
DNA Metabolism/Maintenance of |
46% |
|
|
|
MtDNA |
M21285 |
−2.1 |
Stearoly-CoA Desaturase |
Biosynthesis/PUFA synthesis |
C |
U11274 |
−2.1 |
PmuAUF1-3 |
RNA Metabolism/RNA degradation |
N |
U73744 |
−2.1 |
HSP70 |
Stress Response/Chaperone |
N |
J03398 |
−2.1 |
MDR |
Membrane Protein/Unknown |
N |
AA145829 |
−2.1 |
26S Proteasome Component TBP1 |
Protein Metabolism/Protein turnover |
C |
M32240 |
−2.1 |
GAS3 |
Growth Factor/Apoptosis and growth |
55% |
|
|
|
arrest |
L00681 |
−2.1 |
Unp Ubiquitin Specific Protease |
Protein Metabolism/Protein turnover |
N |
U34277 |
−2.0 |
PAF Acetylhydrolase |
Unknown |
N |
U35741 |
−2.0 |
Rhodanese |
Protein Metabolism/Mitochondrial |
C |
|
|
|
protein folding |
W53731 |
−2.0 |
Signal Recognition Particle Receptor |
Intracellular Transport/Protein |
C |
|
|
|
trafficking |
AA044497 |
−2.0 |
Zinc Finger Protein 32 |
Transcriptional Factor/Unknown |
40% |
L27842 |
−2.0 |
PMP35 |
Energy Metabolism/Peroxisome |
60% |
|
|
|
assembly |
AA106406 |
−2.0 |
ATP Synthase A Chain |
Energy Metabolism/ATP synthesis |
N |
AA041826 |
−2.0 |
IPP-2 |
Energy Metabolism/Glycogen |
C |
|
|
|
Metabolism |
|
*The influence of CR on the increased expression with age of specific ORFs is denoted as either C (completeÿ 90%). N (none) or partial (ÿ 20% percentage effect indicated). |
-
TABLE 3 |
|
Caloric restriction-related increases in gene expression* |
|
ΔAge |
|
|
ORF |
fold |
Gene |
Class/Function |
|
U68267 |
9.6 |
Myosin Binding Protein H (MyBP-H) |
Structural/Myofibril interactions |
X13135 |
4.7 |
Fatty Acid Synthase |
Biosynthesis/Fatty acid synthesis |
U05809 |
4.5 |
LAF1 Transketolase |
Energy Metabolism/Carbohydrate |
|
|
|
metabolism |
W53351 |
4.1 |
Fructose-bisphosphate Aldolase |
Energy Metabolism/Glycolysis |
M15501 |
3.5 |
Cardiac Muscle Alpha Actin |
Structural/Muscle contraction |
AA071776 |
3.5 |
Glucose-6-Phosphate Isomerase |
Energy Metabolism/Glycolysis |
AA073283 |
3.3 |
Cardiac Muscle Myosin Beta-Actin |
Structural/Contractile protein |
AA138226 |
2.9 |
Clathrin Light Chain B |
Transport/Axonal transport |
L42115 |
2.9 |
Insulin-Activated Amino Acid |
Transport/Amino acid transport |
|
|
Transporter |
U37222 |
2.8 |
Adipocyte Complement-Related |
Growth Factor/Unknown |
|
|
Protein (Acrp30) |
W89939 |
2.7 |
FK506-Binding Protein (FKBP-12) |
Signal Transduction/Neuronal |
|
|
|
regeneration |
X16314 |
2.5 |
Glutamin Synthetase |
Biosynthesis/Glutamine synthesis |
AA080277 |
2.5 |
Sodium Potassium ATPase Alpha-2 |
Membrane Protein/Ion pump |
|
|
Chain |
W30250 |
2.5 |
Myosin Light Chain 1 |
Structural/Contractile protein |
AA137659 |
2.4 |
Cytochrome P450-IIC12 |
Biosynthesis/Steroid biosynthesis |
AA031112 |
2.4 |
ZFP-37 |
Transcriptional Factor/Unknown |
U34295 |
2.3 |
Glucose Dependent Insulinotropic |
Energy Metabolism/Insulin sensitizer |
|
|
Polypeptide |
W54288 |
2.3 |
Protein Kinase-C Substrate (80K-H) |
Signal Transduction/AGE receptor |
U01841 |
2.3 |
Peroxisome Proliferator Receptor |
Energy Metabolism/Insulin sensitizer |
|
|
Gamma (PPAR) |
AA109527 |
2.3 |
Actin 1 |
Structural/Contractile protein |
AA145829 |
2.3 |
26S Protease Subunit TBP-1 |
Protein Metabolism/26S proteasome |
|
|
|
component |
Y00137 |
2.3 |
Lymphotoxin-Beta |
Signal Transduction/Cytokine |
AA107752 |
2.2 |
Elongation Factor 1-gamma |
Protein Metabolism/Protein synthesis |
AA016431 |
2.2 |
Keratinocyte Lipid-binding Protein |
Unknown/Fatty acid binding |
M93275 |
2.1 |
Adipose Differentiation Related |
Unknown |
|
|
Protein (ADFP) |
W53731 |
2.1 |
Signal Recognition Particle Receptor |
Protein Metabolism/Protein synthesis |
|
|
Alpha Subunit |
U60328 |
2.1 |
Proteasome Activator PA28 Alpha |
Protein Metabolism/Protein turnover |
|
|
Subunit |
W78478 |
2.1 |
Gamma E-crystallin |
Unknown |
X67083 |
2.1 |
Chop-10 (gadd153) |
Stress-Response/Growth arrest |
U40189 |
2.1 |
Neuropeptide Y |
Unknown |
AA020281 |
2.1 |
Progesterone Reductase |
Metabolic/Progesterone metabolism |
AA022083 |
2.0 |
Huntingtin |
Unknown |
X59990 |
2.0 |
mCyP-S1 (Cyclophilin) |
Protein Metabolism/Protein folding |
X56548 |
2.0 |
Purine Nucleotside Phosphorylase |
Biosynthesis/Purine turnover |
L28116 |
2.0 |
PPAR Delta |
Energy Metabolism/Peroxisome |
|
|
|
induction |
U43319 |
2.0 |
Frizzled 6 |
Unknown |
X14432 |
2.0 |
Thrombomodulin |
Unknown |
L32973 |
2.0 |
Thymidylate Kinase |
Biosynthesis/dTTP synthesis |
D76440 |
1.9 |
Necdin |
Growth Factor/Neuronal growth |
|
|
|
suppressor |
L36860 |
1.9 |
GCAP |
Signal Transduction/Calcium-binding |
|
|
|
regulatory protein |
W08293 |
1.9 |
Translocon-Associated Protein Delta |
Protein Metabolism/Protein |
|
|
|
translocation |
AA041826 |
1.9 |
Protein Phosphatase Inhibitor 2 |
Energy Metabolism/Inhibition of |
|
|
(IPP-2) |
glycogen synthesis |
D42083 |
1.9 |
Fructose 1,6-bisphosphatase |
Energy Metabolism/Gluconeogenesis |
AA008737 |
1.9 |
Peroxisomal Protein PAS8 |
Transport/Peroxisome targeting |
W57495 |
1.8 |
60S Ribosomal Protein L23 |
Protein Metabolism/Protein synthesis |
D83585 |
1.8 |
Proteasome Z Subunit |
Protein Metabolism/Protein turnover |
M13366 |
1.8 |
Glycerophosphate Dehydrogenase |
Energy Metabolism/Electron transport |
|
|
|
to mitochondria |
U37091 |
1.8 |
Carbonic Anhydrase IV |
Energy Metabolism/CO2 disposal |
|
*The genes listed on this table were not influenced by age. Reversal of aging associated changes are listed in Tables 1 and 2. Energy Metabolism and Biosynthesis classes are highlighted in blue. |
-
TABLE 4 |
|
Caloric restriction-related decreases in gene expression |
|
ΔAge |
|
|
ORF |
fold |
Gene |
Class/Function |
|
AA062328 |
−3.4 |
DnaJ Homolog 2 |
Stress Response/Chaperone |
X03690 |
−2.5 |
Ig Heavy Chain Constant Region |
Immune Function/Antibody |
|
|
mu(b) |
U60453 |
−2.3 |
Ezh1 (Zeste Homolog 2) |
Transcriptional Factor/Gene silencing |
M83380 |
−2.3 |
relB |
Transcriptional Factor/Unknown |
D38613 |
−2.1 |
921-L Presynaptic Protein |
Unknown |
X82457 |
−2.0 |
es64 |
Unknown |
U35646 |
−2.0 |
Aminopeptidase |
Protein Metabolism/Protein turnover |
W13412 |
−1.9 |
ATP Synthase Coupling Factor B |
Energy Metabolism/ATP synthesis |
M92416 |
−1.9 |
FGF-6 |
Growth Factor/Muscle regeneration |
U58497 |
−1.9 |
mp86 (Mnb Protein Kinase) |
Signal Transduction/Unknown |
L29454 |
−1.9 |
Fbn-1 (Fibrillin) |
Structural/Microfibril organization |
U56773 |
−1.9 |
Pelle-like Protein Kinase |
Signal Transduction/Unknown |
D49439 |
−1.9 |
TFIID Subunit p80 |
Transcriptional Factor/Unknown |
D31943 |
−1.9 |
Inducible SH2-Containing Protein |
Growth Factor/Cytokine |
U47737 |
−1.9 |
TSA-1 |
Signal Transduction/T cell function |
X63023 |
−1.9 |
Cytochrome P-450-IIIA |
Stress Response/Detoxification |
X53476 |
−1.8 |
HMG-14 |
DNA Metabolism/Chromatin |
|
|
|
remodeling |
L33768 |
−1.8 |
JAK3 |
Signal Transduction/T cell function |
U03283 |
−1.8 |
Cyp1b1 Cytochrome P450 |
Stress Response/Detoxification |
U14390 |
−1.8 |
Aldehyde Dehydrogenase 3 |
Stress Response/Detoxification |
U75530 |
−1.8 |
PHAS-II |
Protein Metabolism/Translation |
|
|
|
inhibitor |
X13605 |
−1.8 |
Histone H3.3 |
DNA Metabolism/Chromatin |
|
|
|
remodeling |
U65313 |
−1.8 |
G3BP |
DNA metabolism/Helicase |
AA062349 |
−1.8 |
P31 |
Protein Metabolism/Protein turnover |
X76850 |
−1.8 |
MAPKAP2 |
Stress Response/Unknown |
D43694 |
−1.8 |
Math-1 |
Transcription Factor/Neuronal |
|
|
|
differentiation |
U66887 |
−1.8 |
RAD50 |
DNA Metabolism/DNA repair |
M83219 |
−1.8 |
MRP14 |
Growth Factor/Inflammation |
Z14986 |
−1.8 |
SAMDC |
Biosynthesis/Polyamine synthesis |
W17516 |
−1.8 |
NEDD8 |
Unknown |
D78641 |
−1.7 |
Membrane Glycoprotein |
Unknown |
D26123 |
−1.7 |
Carbonyl Reductase |
Unknown |
U71205 |
−1.7 |
rit |
Signal Transduction/Unknown |
U31510 |
−1.7 |
ADP-ribosyltransferase |
Protein Metabolism/ADP-ribosylation |
L4406 |
−1.7 |
Hsp105-beta |
Stress Response/Chaperone |
AA059718 |
−1.7 |
DNA Polymerase Beta |
DNA Metabolism/DNA repair |
D16464 |
−1.7 |
HES-1 |
Transcription Factor/Neuronal |
|
|
|
differentiation |
D87963 |
−1.7 |
ETFR-1 |
Transcriptional Factor/Unknown |
U12236 |
−1.7 |
Alpha M290 Integrin |
Signal Transduction/Cell and matrix |
|
|
|
adhesion |
X98848 |
−1.7 |
6-phosphofructo-2-kinase |
Energy Metabolism/Glycolysis |
W41974 |
−1.7 |
ATP-Dependent RNA |
RNA Metabolism/Unknown |
|
|
Helicase-Homolog |
X75285 |
−1.6 |
Fibulin-2 |
Structural/Basement membrane |
M96265 |
−1.6 |
GALT |
Energy Metabolism/Glycolysis |
D67015 |
−1.6 |
97 kDa Nuclear Pore Targeting |
Transport/Nuclear import |
|
|
Complex |
AA002750 |
−1.6 |
5-lypoxygenase Activating Protein |
Biosynthesis/Leukotriene synthesis |
|
|
(FLAP) |
X93357 |
−1.6 |
SYT |
Transcriptional Factor/Unknown |
W13191 |
−1.6 |
Thyroid Hormone Receptor Alpha-2 |
Metabolic/Thyroid hormone receptor |
U43206 |
−1.6 |
Phosphatidylethanolamine Binding |
Signal Transduction/Unknown |
|
|
Protein |
W11169 |
−1.6 |
SUI1/SO1 |
Protein Metabolism/Translation |
|
|
|
initiation factor |
W42234 |
−1.6 |
XPE |
W08897 |
−1.6 |
Seryl-tRNA Synthetase |
DNA Metabolism/DNA repair |
AA027739 |
−1.6 |
Heterogeneous Nuclear |
Protein Metabolism/Protein synthesis |
|
|
Ribonucleoprotein K |
Transcriptional Factor/Unknown |
|
*The genes listed on this table were not influenced by age. Reversal of aging associated changes are listed in Tables 1 and 2. Energy Metabolism and Biosynthesis classes are highlighted in blue. |
-
TABLE 5 |
|
Aging-related increases in gene expression in neocortex of C57BL/6 mice* |
ORF |
ΔAge (fold) |
SE |
Old |
Young |
Gene |
Class |
Prevention |
|
M88354 |
5.7 |
1.9 |
165 |
−109 |
Vasopressin-neurophysin II |
Osmotic stress |
68% |
M17440 |
4.9 |
0.2 |
786 |
141 |
Complement C4 |
Immune/inflammatory |
52% |
AA120109 |
4.1 |
0.8 |
278 |
65 |
Interferon-induced protein 6-16 homolog |
Immune/inflammatory |
100% |
M88355 |
2.7 |
0.6 |
195 |
70 |
Oxtocin-neurophysin |
Osmotic stress |
23% |
AA037945 |
2.5 |
0.2 |
254 |
73 |
Beta-SNAP homolog |
Transport |
N |
AA162093 |
2.5 |
0.2 |
145 |
21 |
Pre-mRNA splicing factor PRP22 |
RNA metabolism |
N |
AA137962 |
2.5 |
0.2 |
150 |
39 |
RAS-related protein RAB-14 |
Neurotransmitter release |
N |
K01347 |
2.4 |
0.4 |
420 |
178 |
Glial fibrillary acidic protein (GFAP) |
Stress response |
38% |
AA027404 |
2.3 |
0.1 |
129 |
−43 |
Na/K-transporting ATPase beta-2 chain |
Ionic transport |
N |
U60593 |
2.3 |
0.4 |
279 |
131 |
Cap43 |
Stress response |
N |
AA137871 |
2.3 |
0.6 |
55 |
−35 |
Physphatidylinositol-4-phosphate 5-kinase |
Signal transduction |
N |
U61751 |
2.3 |
0.2 |
299 |
128 |
VAMP-1 |
Transport |
N |
M21050 |
2.2 |
0.2 |
209 |
74 |
Lysozyme C |
Immune/inflammatory |
54% |
AA153990 |
2.2 |
0.9 |
343 |
155 |
GTP:AMP phosphotransferase mitochondrial |
Energy metabolism |
100% |
W29462 |
2.1 |
0.3 |
114 |
−49 |
Calpactin I light chain |
Structural |
N |
L39123 |
2.1 |
0.2 |
1887 |
768 |
Apolipoprotein D (apoD) |
Stress response |
N |
U16297 |
2.0 |
0.5 |
124 |
47 |
Cytochrome B561 |
Transport |
N |
M26251 |
2.0 |
0.3 |
484 |
260 |
Vimentin |
Stress response |
N |
AA163911 |
2.0 |
0.2 |
130 |
38 |
Casein kinase I, delta isoform |
Stress response |
N |
AA022006 |
2.0 |
0.2 |
115 |
−48 |
CD40L receptor precursor |
Immune/inflammatory |
N |
AA124859 |
2.0 |
0.2 |
17 |
−54 |
ICAM-2 |
Immune/inflammatory |
N |
Y00305 |
1.9 |
0.2 |
225 |
101 |
Potassium channel protein-1 |
Transport |
N |
AA116604 |
1.9 |
0.1 |
515 |
272 |
Cathepsin Z |
Stress response |
70% |
M95200 |
1.9 |
0.3 |
168 |
92 |
Vascular endothelial growth factor |
Growth factor |
N |
L16894 |
1.9 |
0.4 |
123 |
−71 |
Cyclophilin C-AP |
Stress response |
100% |
L20315 |
1.9 |
0.2 |
120 |
66 |
MPS1 gene |
Immune/inflammatory |
N |
AA028501 |
1.9 |
0.2 |
74 |
16 |
Cytochrome c oxidase subunit VIII-H |
Energy metabolism |
N |
X86569 |
1.9 |
0.2 |
24 |
−31 |
LIM-kinase |
Unknown |
N |
AA105716 |
1.9 |
0.1 |
107 |
14 |
Fructose-1,6-bisphosphatase homolog |
Energy metabolism |
87% |
W13646 |
1.8 |
0.3 |
1278 |
705 |
TI-225 (ubiquitin) |
Stress response |
N |
J03236 |
1.8 |
0.1 |
681 |
362 |
JunB |
Stress response |
46% |
X52886 |
1.8 |
0.3 |
1050 |
555 |
Cathepsin D |
Stress response |
64% |
AA028273 |
1.8 |
0.1 |
331 |
153 |
Protein phosphatase inhibitor 2 (IPP-2) |
unknown |
N |
X16995 |
1.8 |
0.1 |
757 |
375 |
N10 |
Steroid metabolism |
N |
X16995 |
1.8 |
0.1 |
624 |
363 |
Complement Clq B-chain |
Immune/inflammatory |
100% |
X66295 |
1.8 |
0.1 |
823 |
467 |
Complement Clq C-chain |
Immune/inflammatory |
75% |
U22445 |
1.8 |
0.5 |
201 |
160 |
Serine-threonine kinase (Akt2) |
Energy metabolism |
100% |
U17297 |
1.8 |
0.2 |
6 |
−43 |
Integral membrane phosphoprotein 7.2b |
Unknown |
N |
AA059700 |
1.8 |
0.2 |
1467 |
797 |
MHC class I B(2)-microglobulin |
Immune/inflammatory |
64% |
L29503 |
1.8 |
0.1 |
192 |
103 |
Myelin/oligodendrocyte glycoprotein (Omg) |
Unknown |
N |
AA168918 |
1.8 |
0.4 |
326 |
166 |
Na/K-transporting ATPase gamma chain |
Transport |
N |
M90364 |
1.8 |
0.1 |
326 |
202 |
Beta-catenin |
Stress response |
N |
AA061086 |
1.8 |
0.2 |
179 |
89 |
Hsp40 |
Stress response |
52% |
W50891 |
1.8 |
0.3 |
41 |
−3 |
Creatine kinase |
Energy metabolism |
N |
W67046 |
1.8 |
0.2 |
105 |
71 |
Exodus-2 |
Immune/inflammatory |
N |
W13875 |
1.8 |
0.2 |
216 |
125 |
Myosin regulatory light chain 2-A |
Unknown |
N |
X67083 |
1.8 |
0.3 |
121 |
47 |
Chop-10 GADD153 |
Stress response |
N |
AA089110 |
1.8 |
0.2 |
23 |
−35 |
Dynein beta chain, ciliary |
Transport |
N |
V00727 |
1.7 |
0.3 |
404 |
236 |
c-fos(p55) |
Stress response |
100% |
AA062328 |
1.7 |
0.2 |
113 |
23 |
DNAJ protein homolog 2 |
Stress response |
N |
AA122619 |
1.7 |
0.3 |
14 |
−43 |
Set protein (HLA-DR associated protein II) |
Unknown |
N |
M73741 |
1.7 |
0.2 |
1313 |
730 |
Alpha-B2-crystallin gene |
Stress response |
67% |
X70393 |
1.7 |
0.4 |
146 |
65 |
Inter-alpha-inhibitor H3 chain |
Immune/inflammatory |
56% |
AA124698 |
1.7 |
0.7 |
100 |
42 |
Lethal (1) discs large-1 |
Unknown |
N |
W14434 |
1.7 |
0.2 |
401 |
240 |
Fructose-bisphosphate aidolase |
Energy metabolism |
N |
W89579 |
1.7 |
0.2 |
83 |
−3 |
RAS-related protein RAB-4 |
Signal transduction |
N |
AA089333 |
1.7 |
0.1 |
336 |
221 |
Cathepsin S precursor |
Stress response |
56% |
U19521 |
1.7 |
0.2 |
70 |
31 |
Vesicle transport protein (munc-18c) |
Transport |
N |
AA107137 |
1.7 |
0.3 |
204 |
118 |
Casein kinase I, gamma |
Unknown |
N |
AA106166 |
1.7 |
0.2 |
2312 |
1372 |
Elongation factor 2 (EF-2) homolog |
RNA metabolism |
N |
M31811 |
1.7 |
0.1 |
748 |
457 |
Clathrin light chain |
Transport |
100% |
AA140487 |
1.7 |
0.3 |
23 |
−25 |
Cyclophilin A homolog |
Stress response |
100% |
U37419 |
1.7 |
0.2 |
58 |
−29 |
G protein alpha subunit (GNA-15) |
Signal transduction |
N |
AA114781 |
1.7 |
0.2 |
52 |
26 |
Uridylate kinase |
DNA metabolism |
N |
X58861 |
1.6 |
0.1 |
1128 |
694 |
Complement C1Q alpha-chain |
Immune/inflammatory |
100% |
AA048650 |
1.6 |
0.2 |
169 |
100 |
Estradiol 17 ÿ-dehydrogenase 3 homolog |
Steroid metabolism |
N |
W46723 |
1.6 |
0.2 |
83 |
46 |
Creatine kinase, B chain homolog |
Energy metabolism |
N |
U16162 |
1.6 |
0.7 |
112 |
82 |
Prolyl 4-hydroxylase alpha (I)-subunit |
Structural |
N |
X68273 |
1.6 |
0.2 |
105 |
73 |
Macrosialin |
Immune/inflammatory |
N |
W48962 |
1.6 |
0.7 |
87 |
38 |
ÿ-adrenergic receptor kinase 1 |
Signal transduction |
N |
AA063858 |
1.6 |
0.2 |
135 |
80 |
RHO-related GTP-binding protein RHOG |
Signal transduction |
100% |
M15525 |
1.6 |
0.1 |
22 |
−58 |
Laminin B1 |
Neuronal outgrowth |
N |
AA068780 |
1.6 |
0.1 |
275 |
187 |
Phosphoserine aminotransferase homolog |
Unknown |
76% |
U27462 |
1.6 |
0.3 |
133 |
79 |
BS4 peptide |
Unknown |
N |
AA106077 |
1.6 |
0.1 |
116 |
64 |
Glutathione peroxidase |
Stress response |
76% |
AA119959 |
1.6 |
0.2 |
194 |
128 |
Protein transport protein SEC23 |
Transport |
N |
AA061170 |
1.6 |
0.2 |
39 |
−18 |
NEDD-4 protein |
Unknown |
N |
X16151 |
1.6 |
0.2 |
93 |
61 |
T-lymphocyte activation 1 protein (ETa-1) |
Immune/inflammatory |
N |
W29462 |
1.6 |
0.3 |
114 |
−49 |
Calpactin I light chain (p11) |
Unknown |
N |
AA097579 |
1.6 |
0.1 |
24 |
−20 |
Zinc finger protein 91 homolog |
Unknown |
52% |
X64070 |
1.6 |
0.3 |
252 |
163 |
46 kDa mannose 6-phosphate receptor |
Lysosomal |
N |
W48519 |
1.6 |
0.2 |
98 |
100 |
GRP94 homolog |
Stress response |
N |
X78682 |
1.6 |
0.2 |
408 |
269 |
B-cell receptor associated protein (BAP) 32 |
Unknown |
N |
AA106166 |
1.6 |
0.2 |
2312 |
1372 |
Elongation factor 2 homolog |
Protein metabolism |
N |
AA169054 |
1.6 |
0.2 |
279 |
184 |
GTP-binding protein GTR1 |
Signal transduction |
N |
W51181 |
1.6 |
0.3 |
42 |
25 |
DNA-directed RNA polymerase II |
RNA metabolism |
75% |
AA036390 |
1.6 |
0.2 |
146 |
83 |
DNA-binding protein inhibitor ID-1 |
Transcriptional factor |
75% |
L08115 |
1.6 |
0.2 |
309 |
236 |
Human CD9 antigen homolog |
Structural |
100% |
U37353 |
1.5 |
0.2 |
191 |
121 |
Protein phosphatase sA B'alpha3 regulatory |
Signal transduction |
N |
|
|
|
|
|
subunit |
L10244 |
1.5 |
0.2 |
316 |
206 |
Spermidine/spermine N1-acetyltransferase |
Polyamine metabolism |
N |
J05154 |
1.5 |
0.2 |
72 |
6 |
Cholesterol acyltransferase (LCAT) |
Steroid metabolism |
N |
D43643 |
1.5 |
0.2 |
62 |
36 |
YL-1 |
Unknown |
N |
M34141 |
1.5 |
0.1 |
39 |
5 |
COX-1 |
Immune/inflammatory |
100% |
L28177] |
1.5 |
0.1 |
35 |
−9 |
GADD45 |
Stress response |
N |
X85992 |
1.5 |
0.1 |
51 |
10 |
Semaphorin C |
Neuronal remodeling |
N |
AA098307 |
1.5 |
0.2 |
85 |
47 |
Tubulin beta 5 |
Microtubule component |
N |
|
*The values presented for Signal Intensity are the averages of three mice per age group and are expressed as data for old/young mice. The preventions by CR is shown as being none (N) or the calculated percentage effect. The SE was calculated for the nine pairwise comparisons and was obtained by dividing the standard deviation by the square root of 3. The method from which signal intensity is used to estimate fold changes is described in the Methods section of the manuscript. |
-
TABLE 6 |
|
Aging-related decreases in gene expression in neocortex of B57BL/6 mice* |
ORF |
(fold) |
SE |
Old |
Young |
Gene |
Class |
Prevention |
|
X74134 |
−3.0 |
1.1 |
157 |
387 |
Ovalbumin upstream promoter |
Transcriptional factor |
N |
L24430 |
−2.7 |
0.6 |
56 |
161 |
Osteocalcin precursor |
Unknown |
N |
AA124352 |
−2.5 |
0.5 |
19 |
274 |
Neuromedin B precursor homolog |
Neurotransmission |
54% |
D31898 |
−2.2 |
0.5 |
116 |
253 |
Protein tyrosine phosphatas, PTPBR7 |
Unknown |
N |
W29468 |
−2.2 |
0.3 |
133 |
284 |
Myosin Light chain 2 mRNA |
Unknown |
N |
AA065993 |
−2.2 |
0.3 |
16 |
115 |
GTP-binding nuclear protein RNA homolog |
Signal transduction |
N |
U35323 |
−2.1 |
0.3 |
11 |
135 |
H2-M |
Unknown |
N |
W98695 |
−2.1 |
0.2 |
3 |
120 |
Plasma retino-binding protein precursor |
Steroid metabolism |
N |
AA062463 |
−2.1 |
0.2 |
63 |
168 |
Kidney androgen-regulated protein |
Steroid metabolism |
N |
U38196 |
−2.1 |
0.6 |
64 |
151 |
Palmytoylated protein p55 |
Signal transduction |
100% |
L36135 |
−2.1 |
0.3 |
−42 |
32 |
T cell receptor delta chain, C region |
Immune/inflammatory |
N |
D32200 |
−2.1 |
0.3 |
38 |
101 |
Hes-3 |
Unknown |
N |
W98898 |
−2.1 |
0.4 |
−21 |
125 |
Transforming protein RFP |
Growth factor |
N |
U29762 |
−2.0 |
0.2 |
396 |
744 |
Albumin gene D-Box binding protein |
Circadian rhythm |
N |
AA138711 |
−2.0 |
0.5 |
222 |
321 |
Protein kinase C inhibitor protein |
Unknown |
N |
W13586 |
−2.0 |
0.3 |
135 |
548 |
Atrial/fetal isoform myosin alkali light chain |
Structural |
49% |
X67812 |
−2.0 |
0.3 |
41 |
120 |
ret proto-oncogene |
Unknown |
N |
N97812 |
−2.0 |
0.2 |
12 |
85 |
REX-1 |
Steroid metabolism |
N |
W11011 |
−2.0 |
0.4 |
418 |
673 |
NEDD8 |
Protein metabolism |
N |
X13538 |
−2.0 |
0.2 |
66 |
176 |
Hox-1,4 gene |
Growth factor |
N |
X66405 |
−2.0 |
0.5 |
186 |
330 |
Collagen alpha 1 chain type VI |
Structural |
100% |
AA050791 |
−2.0 |
0.5 |
194 |
355 |
Creatine kinase, M chain |
Energy metabolism |
N |
W55515 |
−1.9 |
0.4 |
132 |
243 |
Cyclic-AMP-dependent ATF-4 |
Transcriptional factor |
100% |
L33416 |
−1.9 |
0.3 |
184 |
291 |
Clone p85 secreted protein |
Unknown |
100% |
X70398 |
−1.9 |
0.9 |
186 |
325 |
PTZ-17 |
Growth factor |
N |
M84412 |
−1.8 |
0.1 |
46 |
128 |
Antigen (Ly-9) |
Immune/inflammatory |
47% |
AA067927 |
−1.8 |
0.2 |
63 |
132 |
DNA-PK-catalytic subunit |
DNA metabolism |
N |
Y09585 |
−1.8 |
0.4 |
143 |
212 |
Serotonin 4L receptor |
Neurotransmission |
N |
X95255 |
−1.8 |
0.1 |
6 |
72 |
Gli3 protein |
Growth factor |
N |
U37459 |
−1.8 |
0.1 |
37 |
87 |
Glial-derived neurotrophic factor (GDNF) |
Growth factor |
N |
M99377 |
−1.8 |
0.3 |
121 |
270 |
Alpha-2 adrenergic receptor |
Neurotransmission |
N |
D83585 |
−1.8 |
0.5 |
916 |
1457 |
Proteasome Z subunit |
Protein metabolism |
N |
U52222 |
−1.8 |
0.2 |
61 |
160 |
Mel-1a melatonin receptor |
Neuropeptide |
N |
M13710 |
−1.7 |
0.3 |
120 |
219 |
Interferon alpha-7 gene |
Immune/inflammatory |
N |
D76446 |
−1.7 |
0.2 |
103 |
199 |
TAK1 |
Stress response |
N |
U64445 |
−1.7 |
0.2 |
12 |
56 |
Ubiquitin fusion-degradation protein (ufd11) |
Protein metabolism |
100% |
U39545 |
−1.7 |
0.3 |
144 |
235 |
Bone morphogenetic protein 8B (Bmp8b) |
Growth factor |
N |
W59776 |
−1.7 |
0.2 |
95 |
174 |
Vacuolar ATP synthase catalytic subunit A |
pH regulation |
N |
AA071792 |
−1.7 |
0.2 |
36 |
89 |
GSTP-1 |
Protein metabolism |
N |
AA052547 |
−1.7 |
0.3 |
−2 |
95 |
PA-FABP homolog |
Unknown |
100% |
D63819 |
−1.7 |
0.2 |
61 |
143 |
Neuropeptide Y-YII receptor |
Neuropeptide |
N |
W08326 |
−1.7 |
0.2 |
173 |
265 |
51PK(L) homolog |
Unknown |
N |
AA000468 |
−1.7 |
0.2 |
113 |
195 |
p55CDC |
DNA metabolism |
100% |
U66203 |
−1.7 |
0.2 |
111 |
181 |
FHF-3 |
Growth factor |
N |
AA051632 |
−1.7 |
0.2 |
112 |
167 |
MEK5 |
Signal transduction |
61% |
AA051147 |
−1.7 |
0.2 |
114 |
264 |
Chemotaxis protein cheY homolog |
Unknown |
N |
X84692 |
−1.7 |
0.2 |
24 |
91 |
Spnr mRNA for RNA binding protein |
RNA metabolism |
N |
U53925 |
−1.7 |
0.3 |
100 |
169 |
HCF1 |
Unknown |
33% |
AA038142 |
−1.7 |
0.3 |
251 |
376 |
RCC1 |
DNA metabolism |
N |
W54682 |
−1.7 |
0.1 |
87 |
188 |
Antithrombin-III precursor (ATIII) |
Immune/inflammatory |
N |
U13705 |
−1.7 |
0.2 |
324 |
494 |
Plama glutathione peroxidase (MUSPGPX) |
Stress response |
44% |
X75384 |
−1.7 |
0.2 |
91 |
158 |
SAX-1 |
Growth factor |
N |
Z32767 |
−1.7 |
0.3 |
117 |
205 |
RAD52 |
DNA metabolism |
75% |
AA107752 |
−1.6 |
0.6 |
225 |
336 |
Elongation factor 1-gamma |
Protein metabolism |
N |
M12836 |
−1.6 |
0.6 |
56 |
116 |
T-cell receptor gamma chain gene C-region |
Immune/inflammatory |
N |
AA060704 |
−1.6 |
0.2 |
975 |
1407 |
Glutathione S-transferase MU 5 |
Unknown |
N |
AA118294 |
−1.6 |
0.1 |
99 |
161 |
Vitronectin homolog |
Unknown |
N |
AA123026 |
−1.6 |
0.1 |
72 |
166 |
Pancreatitis-associated protein 3 homolog |
Unknown |
100% |
AA065652 |
−1.6 |
0.1 |
39 |
99 |
Ubiquitin carboxyl-terminal hydrolase |
Protein metabolism |
N |
W46104 |
−1.6 |
0.2 |
19 |
58 |
DNA-repair protein XP-E |
DNA metabolism |
N |
M88694 |
−1.6 |
0.2 |
67 |
109 |
Thioether S-methyltransferase |
Unknown |
57% |
AA117004 |
−1.6 |
0.1 |
6 |
61 |
Heat shock cognate 71 KD protein homolog |
Stress response |
N |
M15501 |
−1.6 |
0.1 |
229 |
325 |
Adult cardiac muscle alpha-actin |
Structural |
100% |
U49430 |
−1.6 |
0.2 |
78 |
108 |
Ceruloplasmin |
Transport |
N |
X69019 |
−1.6 |
0.2 |
36 |
71 |
Hox 3.5 gene, complete cds |
Growth factor |
N |
M28666 |
−1.6 |
0.2 |
317 |
496 |
Porphobilinogen deaminase |
Biosynthesis |
44% |
W368759 |
−1.6 |
0.1 |
49 |
112 |
CMP-N-acetylneuraminate-beta-1,4-glactoside |
Sialytransferase |
N |
|
|
|
|
|
alpha-2,3-sialyltransferase |
W11666 |
−1.6 |
0.2 |
105 |
207 |
apolipoprotein H |
Lipid metabolism |
N |
W09925 |
−1.6 |
0.1 |
26 |
102 |
Endothelial actin-binding protein |
Growth factor |
74% |
AA116282 |
−1.6 |
0.1 |
140 |
355 |
TNF alpha precursor |
Immune/inflammatory |
56% |
D37791 |
−1.6 |
0.0 |
556 |
895 |
Beta-1,4-galactosyltransferase |
Unknown |
N |
W12658 |
−1.6 |
0.2 |
143 |
216 |
FKBP-rapamycin associated protein (FRAP) |
Unknown |
N |
Z468454 |
−1.6 |
0.2 |
−16 |
39 |
Preproglucagon |
Energy Metabolism |
N |
AA103045 |
−1.5 |
0.1 |
57 |
106 |
Cleavage stimulation factor, 64 Kd subunit |
RNA metabolism |
N |
AA108891 |
−1.5 |
0.2 |
4 |
62 |
Putative ATP-dependent RNA helicase |
RNA metabolism |
55% |
AA153522 |
−1.5 |
0.3 |
80 |
159 |
Serine/threonine protein kinase sulu |
Unknown |
N |
M23501 |
−1.5 |
0.2 |
33 |
101 |
TCA3 |
Unknown |
61% |
AA063762 |
−1.5 |
0.1 |
112 |
193 |
Zinc finger protein 36 homolog (KOX18) |
Unknown |
63% |
AA098588 |
−1.5 |
0.1 |
84 |
137 |
Zinc finger protein HRX (ALL-1) |
Unknown |
57% |
W15873 |
−1.5 |
0.2 |
161 |
258 |
tctex-1 mRNA |
Unknown |
61% |
AA170748 |
−1.5 |
0.1 |
−14 |
48 |
40S Ribosomal protein S4 |
Unknown |
N |
W80326 |
−1.5 |
0.1 |
−11 |
86 |
Sex-determining protein FEM-1 |
Unknown |
N |
AA140159 |
−1.5 |
0.2 |
65 |
134 |
Thiol-specific antioxidant protein homolog |
Stress response |
N |
D16492 |
−1.5 |
0.1 |
19 |
58 |
RaFR |
Unknown |
56% |
D85845 |
−1.5 |
0.2 |
48 |
88 |
Atonal homolog-3 |
Growth factor |
N |
L06451 |
−1.5 |
0.1 |
−55 |
87 |
Agouti switch protein mRNA |
Unknown |
100% |
AA166500 |
−1.5 |
0.2 |
51 |
141 |
Transcriptional regulatory protein RPD3 |
Unknown |
N |
L28035 |
−1.5 |
0.1 |
377 |
578 |
Protein kinase C-gamma mRNA |
Unknown |
100% |
U52197 |
−1.4 |
0.1 |
296 |
439 |
Poly(A) polymerase V |
RNA metabolism |
N |
D29763 |
−1.4 |
0.1 |
799 |
1130 |
Seizure-related, product 6 type 3 precursor |
Unknown/response |
50% |
U22015 |
−1.4 |
0.1 |
89 |
130 |
Retinoid X receptor interacting protein |
Steroid metabolism |
100% |
|
*The values presented for Signal Intensity are the averages of three mice per age group and are expressed as data for old/young mice. The prevention by CR is shown as being none (N) or the calculated percentage effect. The SE was calculated for the nine pairwise comparisons and was obtained by dividing the standard deviation by the square root of 3. The method from which signal intensity is used to estimate fold changes is described in the Methods section of the manuscript. |
-
TABLE 7 |
|
Caloric restriction-related increases in gene expression in neocortex of C57BL/6 |
mice* |
ORF |
CR Increase |
SE |
CR |
Control |
Gene |
Class |
|
J04971 |
4.1 |
0.7 |
410 |
87 |
Slow/cardiac troponin C (cTnC) |
Unknown |
D13903 |
3.1 |
1.2 |
150 |
49 |
MPTP delta (type A) |
Growth factor |
M36660 |
3.1 |
0.3 |
24 |
−114 |
NAD(P)H mendadione oxidoreductase |
Stress response |
M55617 |
3.1 |
0.6 |
27 |
−48 |
MMCP-4 |
Unknown |
W65178 |
3.0 |
0.3 |
39 |
−35 |
BMP-1 |
Growth factor |
AA118682 |
3.0 |
0.6 |
62 |
−12 |
Trithorax homolog 2 |
Transcriptional factor |
AA014816 |
3.0 |
0.7 |
257 |
38 |
Prolactin homolog |
Unknown |
U39904 |
2.9 |
1.4 |
100 |
−169 |
Citron, putative rho/rac effector |
Signal transduction |
AA061310 |
2.9 |
0.7 |
87 |
29 |
Mitochondrial LON protease |
Energy metabolism |
U02098 |
2.8 |
0.5 |
82 |
36 |
Pur-alpha |
DNA metabolism |
M29395 |
2.8 |
0.3 |
38 |
−20 |
Orotidine-5-monophosphate decarboxylase |
DNA metabolism |
M23236 |
2.8 |
0.5 |
16 |
−57 |
Retrovirus POL protein homolog |
Unknown |
M13019 |
2.8 |
0.4 |
−15 |
−130 |
Thymidylate synthase |
DNA metabolism |
X76858 |
2.6 |
0.4 |
58 |
−17 |
phi AP3 |
Unknown |
W56940 |
2.5 |
0.2 |
81 |
24 |
Neuronal-glial cell adhesion molecule |
Unknown |
|
|
|
|
|
homolog |
X59846 |
2.4 |
0.6 |
215 |
156 |
GAS 6 |
Growth factor |
U05247 |
2.4 |
0.3 |
666 |
250 |
c-Src kinase |
Signal transduction |
AA104316 |
2.3 |
0.3 |
25 |
−46 |
Type-I ER resident kinase PERK |
Stress response |
L04302 |
2.3 |
0.2 |
49 |
2 |
Thrombospondin 3 |
Structural |
W55507 |
2.3 |
0.3 |
31 |
−14 |
D(2) Dopamine receptor |
Neurotransmission |
AA014909 |
2.3 |
0.4 |
56 |
−39 |
Gastrula zinc finger protein XLCGF20.1 |
Unknown |
U46923 |
2.2 |
0.8 |
71 |
−13 |
G protein-coupled receptr GPR19 |
Unknown |
M34857 |
2.2 |
0.1 |
175 |
57 |
Hox-2.5 |
Growth factor |
M74227 |
2.2 |
0.3 |
162 |
48 |
Cyclophilin C (cyp C) |
Immune/inflammatory |
W12794 |
2.2 |
0.3 |
48 |
−59 |
Transforming protein MAF homolog |
Transcriptional factor |
X62940 |
2.2 |
0.1 |
2199 |
931 |
TSC-22 |
Unknown |
L06451 |
2.2 |
0.1 |
136 |
−55 |
Agouti switch protein |
Unknown |
AA052547 |
2.2 |
0.1 |
74 |
−2 |
Fatty acid-binding protein, epidermal |
Transport |
|
|
|
|
|
(E-FABP) |
W17956 |
2.2 |
0.4 |
108 |
−2 |
Zinc finger protein 42 homolog |
Unknown |
X95226 |
2.2 |
0.4 |
53 |
−1 |
Dystrobrevin |
Structural |
AA152808 |
2.2 |
0.2 |
141 |
24 |
Protein kinase PASK |
Signal transduction |
AA014512 |
2.1 |
0.5 |
32 |
−3 |
Unknown |
Unknown |
W74811 |
2.1 |
0.4 |
17 |
−46 |
Apolipoprotein c-II precursor (APO-CII) |
Transport |
U69270 |
2.1 |
0.7 |
323 |
210 |
LIM domain binding protein 1 (Ldb1) |
Growth factor |
W54720 |
2.1 |
0.2 |
100 |
19 |
Ca**-transporting ATPase (brain isoform |
Unknown |
|
|
|
|
|
1) |
X13460 |
2.1 |
0.1 |
313 |
151 |
Annexin VI |
Signal transduction |
U61362 |
2.1 |
0.3 |
57 |
−35 |
Groucho-related gene 1 protein (Grg1) |
Unknown |
W09323 |
2.1 |
0.3 |
91 |
−11 |
Endothelin-2 precursor (ET-2) |
Unknown |
W70403 |
2.1 |
0.2 |
17 |
−19 |
mafF |
Unknown |
AA071685 |
2.0 |
0.4 |
93 |
47 |
Elongation factor 1-alpha chain homolog |
Protein metabolism |
W14673 |
2.0 |
0.4 |
133 |
8 |
BAT3 |
Unknown |
W53409 |
2.0 |
0.3 |
33 |
−28 |
Protein kinase C homolog, alpha type |
Signal transduction |
U19880 |
2.0 |
0.1 |
28 |
−6 |
D4 dopamine receptor gene |
Neurotransmission |
M75875 |
2.0 |
0.4 |
280 |
119 |
MHC H2-K homolog |
Unknown |
W62842 |
2.0 |
0.2 |
12 |
−24 |
ATP synthase lipid-binding protein P2 |
Energy metabolism |
|
|
|
|
|
precursor |
U48397 |
2.0 |
0.3 |
126 |
40 |
Aquaporin 4 |
Osmotic stress |
J00475 |
2.0 |
0.3 |
74 |
−34 |
Ig alpha chain region C |
Immune/inflammatory |
M57960 |
2.0 |
0.2 |
21 |
−18 |
Carboxylesterase |
Unknown |
X57800 |
2.0 |
0.1 |
560 |
274 |
PCNA |
DNA metabolism |
U36277 |
2.0 |
0.3 |
123 |
70 |
I-kappa B alpha chain |
Stress response |
AA015291 |
2.0 |
0.3 |
140 |
67 |
Probable E1-E2 ATPase |
Unknown |
W82109 |
2.0 |
0.3 |
73 |
29 |
Kinesin light chain (KLC) |
Transport |
M83380 |
1.9 |
0.2 |
25 |
−26 |
RelB |
Immune/inflammatory |
U13174 |
1.9 |
0.2 |
36 |
2 |
Basolateral Na-K-2Cl cotransporter |
Transport |
M33960 |
1.9 |
0.2 |
19 |
1 |
Plasminogen activator inhibitor (PAI-1) |
Growth factor |
X72310 |
1.9 |
0.3 |
106 |
38 |
DRTF-polypeptide-1 (DP-1) |
Transcriptional factor |
AA059886 |
1.9 |
0.2 |
8 |
−52 |
Retinal degeneration C protein |
Apoptotic factor |
U02278 |
1.9 |
0.2 |
18 |
−32 |
Hox-B3 |
Growth factor |
AA072842 |
1.9 |
0.2 |
126 |
72 |
Na- and Cl-dependent transporter NTT73 |
Transport |
M98339 |
1.9 |
0.2 |
113 |
−15 |
GATA-4 |
Transcriptional factor |
W13427 |
1.9 |
0.3 |
195 |
94 |
Platelet factor 4 precursor |
Unknown |
U44955 |
1.9 |
0.2 |
45 |
2 |
Alpha3 connexin gene |
Transport |
L24191 |
1.9 |
0.1 |
104 |
25 |
Intrinsic factor |
Transport |
W08109 |
1.9 |
0.3 |
142 |
99 |
Protein kinase C inhibitor 1 (PKCI-1) |
Unknown |
|
|
|
|
|
homolog |
W36570 |
1.9 |
0.3 |
146 |
67 |
DNA mismatch repair protein MSH2 |
DNA metabolism |
Z34524 |
1.8 |
0.2 |
42 |
−20 |
Protein kinase D |
Signal transduction |
AA105081 |
1.8 |
0.2 |
46 |
−1 |
Initiation factor IF-2, mitochondrial |
Protein metabolism |
U18797 |
1.8 |
0.2 |
95 |
−3 |
MHC class I antigen H-2M3 |
Unknown |
M11988 |
1.8 |
0.3 |
141 |
82 |
Hox-A6 |
Growth factor |
U17961 |
1.8 |
0.2 |
123 |
81 |
p62 ras-GAP associated phosphoprotein |
Signal transduction |
W85103 |
1.8 |
0.1 |
24 |
−17 |
IGF binding protein 4 precursor homolog |
Energy metabolism |
X07997 |
1.8 |
0.2 |
230 |
128 |
MHC class I T-cell antigen Lyt3.1 |
Immune/inflammatory |
W46723 |
1.8 |
0.3 |
164 |
83 |
Creatine kinase, B chain homolog |
Unknown |
W48464 |
1.8 |
0.4 |
18 |
−7 |
Protein-tyrosine phosphatase MEG 2 |
Unknown |
|
|
|
|
|
homolog |
L06322 |
1.8 |
0.1 |
84 |
−4 |
Delta opioid receptor |
Neurotransmission |
W49178 |
1.8 |
0.1 |
605 |
508 |
Tubulin beta-1 chain homolog |
Structural |
W48477 |
1.8 |
0.2 |
106 |
61 |
Thyrotroph embryonic factor homolog |
Unknown |
W64225 |
1.8 |
0.3 |
80 |
44 |
G21 |
Unknown |
L28167 |
1.8 |
0.2 |
88 |
45 |
Zinc finger protein |
Unknown |
W97199 |
1.8 |
0.3 |
37 |
62 |
Negative regulator of transcription subunit 2 |
Transcriptional factor |
X01971 |
1.8 |
0.2 |
20 |
−35 |
Interferon alpha 5 (Mu IFN-alpha 5) |
Immune/inflammatory |
AA061266 |
1.8 |
0.3 |
164 |
125 |
Oxysterol-binding protein homolog |
Transport |
U21855 |
1.8 |
0.3 |
94 |
31 |
CAF1 |
Transcriptional factor |
W87078 |
1.8 |
0.1 |
182 |
90 |
Unknown |
Unknown |
W34687 |
1.8 |
0.3 |
188 |
105 |
Actin alpha skeletal muscle homolog |
Structural |
K01238 |
1.8 |
0.3 |
191 |
127 |
Interferon alpha 2 |
Immune/inflammatory |
U15635 |
1.8 |
0.2 |
70 |
9 |
IFN-gamma induced (Mg11) |
Unknown |
L13968 |
1.8 |
0.1 |
98 |
26 |
UCR-motif DNA-binding protein |
Transcriptional factor |
M86567 |
1.8 |
0.2 |
122 |
60 |
GABA-A receptor alpha-2 subunit |
Neurotransmission |
M87861 |
1.8 |
0.3 |
51 |
−22 |
Granule membrane protein 140 |
Structural |
W55350 |
1.8 |
0.3 |
14 |
−4 |
Phosphatidylinositol transfer protein β |
Unknown |
|
|
|
|
|
isoform |
L43567 |
1.8 |
0.1 |
35 |
−21 |
B-cell receptor gene |
Immune/inflammatory |
AA153196 |
1.8 |
0.2 |
55 |
−19 |
Ubiquitin-activating enzyme E1 homolog |
Protein metabolism |
M28312 |
1.8 |
0.1 |
109 |
41 |
Metalloprotease inhibitor TIMP1 |
Immune/inflammatory |
|
*The values presented for Signal Intensity55 are the averages fo three mice per age group and are expressed as data for old CR/old control mice. The SE was calculated for the nine pairwise comparisons and was obtained by dividing the standard deviation by the square root of 3. The method from which signal intensity is used to estimate fold changes is described in the Methods section of the manuscript. |
-
TABLE 8 |
|
Caloric restriction-related decreases in gene expression in neocortex of C57BL/6 mice* |
ORF |
CR Decrease |
SE |
CR |
Control |
Gene |
Class |
|
X76505 |
−7.2 |
1.0 |
−195 |
73 |
Tyro 10 |
Signal transduction |
U43088 |
−6.3 |
1.1 |
−109 |
164 |
IL-17 |
Immune/inflammatory |
W50186 |
−5.6 |
2.1 |
−38 |
129 |
Heavy chain homolog |
Unknown |
Y07711 |
−3.5 |
0.5 |
28 |
151 |
Zyxin |
Signal transduction |
Z47205 |
−3.1 |
0.8 |
45 |
200 |
PLZF |
Transcription factor |
AA000203 |
−2.8 |
0.7 |
−93 |
26 |
Corticosteroid-binding globulin precursor |
Transport |
W83658 |
−2.6 |
0.5 |
51 |
197 |
Guanine nucleotide-binding protein |
Signal transduction |
|
|
|
|
|
(G(I)/G(S)/G(O) homolog |
L46815 |
−2.6 |
0.2 |
8 |
67 |
Ig kappa chain recombination and transcription |
DNA metabolism |
|
|
|
|
|
enhancer |
AA153484 |
−2.4 |
0.5 |
208 |
456 |
SERCA2 |
Ion transport |
W51466 |
−2.4 |
0.4 |
12 |
147 |
Chlorine channel protein P64 homolog |
Unknown |
U27398 |
−2.4 |
0.4 |
39 |
132 |
XPC |
DNA Metabolism |
X58069 |
−2.2 |
0.7 |
54 |
164 |
H2A.X |
DNA Metabolism |
U50712 |
−2.2 |
0.4 |
54 |
156 |
MCP-5 |
Immune/inflammatory |
M61909 |
−2.1 |
0.3 |
39 |
125 |
NF-kappa-B p65 |
Stress response |
AA072643 |
−2.1 |
0.4 |
49 |
110 |
Midkine precursor homolog |
Stress response |
L01991 |
−2.1 |
0.3 |
48 |
132 |
PANG |
Unknown |
L04678 |
−2.1 |
0.2 |
−64 |
138 |
Integrin beta 4 subunit |
Structural |
W64628 |
−2.1 |
0.4 |
62 |
197 |
Guanine nucleotide-binding protein |
Signal transduction |
|
|
|
|
|
G(I)/G(S)/G(O) gamma-7 subunit |
X54098 |
−2.0 |
0.3 |
55 |
136 |
lamin B2 |
Structural |
AA023458 |
−2.0 |
0.3 |
20 |
107 |
Heat shock 27 KD protein homolog |
Stress response |
D63380 |
−2.0 |
0.2 |
−19 |
32 |
Alpha-1,3-fucosyltransferase |
Protein metabolism |
U15548 |
−2.0 |
0.3 |
−30 |
42 |
Beta 2 thyroid hormone receptor |
Energy metabolism |
AA123385 |
−2.0 |
0.2 |
57 |
117 |
Phosphorylase B kinase gamma catalytic chain |
Energy metabolism |
X57349 |
−2.0 |
0.4 |
−10 |
49 |
Transferrin receptor |
Transport |
D00659 |
−2.0 |
0.1 |
1 |
35 |
Aromatase P450 |
Biosynthesis |
AA028875 |
−2.0 |
0.2 |
−32 |
54 |
Glycine-rich cell wall structural homolog |
Lysosomal |
X76291 |
−2.0 |
0.1 |
11 |
79 |
Ihh (Indian Hedgehog) |
Signal transduction |
AA041982 |
−1.9 |
0.3 |
44 |
84 |
LARK |
Circadian regulation |
AA118758 |
−1.9 |
0.2 |
103 |
206 |
Multifunctional aminoacyl-tRNA synthetase |
Protein synthesis |
W75353 |
−1.9 |
0.3 |
90 |
162 |
Apolipoprotein C-IV |
Transport |
W55410 |
−1.9 |
0.2 |
30 |
111 |
Tubulin gamma chain homolog |
Unknown |
L20343 |
−1.9 |
0.2 |
22 |
102 |
L-type calcium channel beta 2a subunit isoform |
Transport |
W91095 |
−1.9 |
0.5 |
44 |
93 |
Valyl-tRNA synthetase |
Protein metabolism |
X81593 |
−1.9 |
0.1 |
53 |
119 |
Winged-helix domain |
Transcriptional factor |
M38248 |
−1.9 |
0.2 |
−6 |
25 |
BHALB8N |
Unknown |
J04694 |
−1.8 |
0.3 |
48 |
134 |
Alpha-1 type IV collagen |
Structural |
L47650 |
−1.8 |
0.3 |
50 |
85 |
STAT6 R |
Immune/inflammatory |
AA023595 |
−1.8 |
0.1 |
38 |
133 |
Frizzled protein precursor |
Signal transduction |
AA015168 |
−1.8 |
0.2 |
42 |
97 |
Interferon-gamma receptor beta chain homolog |
Immune/inflammatory |
AA013951 |
−1.8 |
0.1 |
32 |
38 |
Creatine transporter homolog |
Energy metabolism |
W78443 |
−1.8 |
0.2 |
17 |
106 |
MKP-X |
Signal transduction |
D31842 |
−1.8 |
0.2 |
66 |
126 |
PTP36 |
Structural |
W50138 |
−1.8 |
0.2 |
1 |
162 |
Putative serine/threonine-protein kinase B0464.5 |
Unknown |
L35307 |
−1.8 |
0.2 |
33 |
104 |
c-Krox |
Transcriptional factor |
AA073154 |
−1.8 |
0.3 |
31 |
68 |
Alpha-catenin homolog |
Structural |
W12720 |
−1.8 |
0.3 |
149 |
251 |
RAP-2B homolog |
Signal transduction |
AA170169 |
−1.8 |
0.2 |
−17 |
37 |
Elongation factor 1-gamma homolog |
Protein metabolism |
W48951 |
−1.8 |
0.3 |
8 |
30 |
Voltage-dependent anion-selective channel |
Unknown |
|
|
|
|
|
protein 2 homolog |
M35732 |
−1.8 |
0.3 |
−13 |
17 |
Seminal vesicle secretory protein IV |
Unknown |
AA145515 |
−1.8 |
0.3 |
68 |
187 |
Pre-mRNA splicing factor PRP6 |
RNA metabolism |
W13162 |
−1.8 |
0.1 |
−7 |
62 |
Cell division protein kinase 4 |
DNA metabolism |
J03482 |
−1.8 |
0.2 |
42 |
113 |
Histone H1 |
DNA metabolism |
W82793 |
−1.8 |
0.1 |
−4 |
59 |
Topoisomerase E III homolog |
DNA metabolism |
Z31360 |
−1.8 |
0.3 |
1 |
51 |
P/L01 |
Unknown |
Y09632 |
−1.8 |
0.1 |
16 |
37 |
Rabkinesin-6 |
Transport |
AA066621 |
−1.8 |
0.2 |
13 |
63 |
60S ribosomal protein L10 |
Protein metabolism |
U67874 |
−1.8 |
0.3 |
46 |
85 |
Ubiquitin thiolesterase family |
Protein metabolism |
AA109714 |
−1.8 |
0.3 |
562 |
968 |
SKP1 |
RNA metabolism |
AA007957 |
−1.8 |
0.2 |
210 |
357 |
Threonyl-tRNA synthetase homolog |
Protein metabolism |
AA162633 |
−1.8 |
0.2 |
46 |
95 |
Isoleucyl-tRNA synthetase |
Protein metabolism |
M17299 |
−1.8 |
0.3 |
29 |
101 |
Phosphoglycerate kinase (pgk-2) |
Energy metabolism |
AA050102 |
−1.7 |
0.3 |
211 |
263 |
Elongation factor 2 (EF-2) |
Protein metabolism |
W54637 |
−1.7 |
0.2 |
72 |
137 |
Tubulin beta-2 chain class-II homolog |
Unknown |
D10028 |
−1.7 |
0.3 |
167 |
312 |
Glutamate receptor channel subunit zeta 1 |
Neurotransmission |
M28587 |
−1.7 |
0.2 |
−52 |
30 |
Alpha leukocyte interferon |
Immune/inflammatory |
AA023506 |
−1.7 |
0.2 |
60 |
144 |
Insulin receptor substrate-3 |
Energy/metabolism |
W70629 |
−1.7 |
0.3 |
92 |
158 |
COPII |
Protein metabolism |
U33626 |
−1.7 |
0.3 |
66 |
125 |
PML isoform 1 (Pml) |
Unknown |
AA144746 |
−1.7 |
0.2 |
42 |
92 |
EF-1-delta |
Protein metabolism |
M19380 |
−1.7 |
0.3 |
1406 |
2303 |
Calmodulin (Cam III) |
Signal transduction |
AA144136 |
−1.7 |
0.2 |
43 |
100 |
Choline kinase R1 homolog |
Biosynthesis |
AA165847 |
−1.7 |
0.3 |
331 |
509 |
EF-1-alpha2 homolog |
Protein metabolism |
W33415 |
−1.7 |
0.2 |
90 |
136 |
ATP citrate-lyase |
Unknown |
U35233 |
−1.6 |
0.1 |
71 |
109 |
Endothelin-1 |
Vasoconstrictive peptide |
W57384 |
−1.9 |
0.3 |
6 |
15 |
ATP synthase A chain homolog |
Energy metabolism |
X60452 |
−1.6 |
0.3 |
124 |
200 |
Cytochrome P-450IIIA |
Stress response |
AA022127 |
−1.6 |
0.1 |
172 |
279 |
Vascular endothelial growth factor |
Unknown |
AA168841 |
−1.6 |
0.2 |
169 |
289 |
Serine/threonine-protein kinase PAK |
Unknown |
AA120586 |
−1.6 |
0.1 |
9 |
64 |
Apolipoprotein B-100 precursor |
Stress response |
AA104561 |
−1.6 |
0.2 |
104 |
166 |
EIF-4A homolog |
Protein metabolism |
X17071 |
−1.6 |
0.1 |
25 |
90 |
Trophoblast-specific protein |
Growth factor |
M96265 |
−1.6 |
0.1 |
153 |
250 |
Galactose-1-phosphate uridyl transferase |
biosynthesis |
AA145160 |
−1.6 |
0.2 |
178 |
287 |
Translational initiation factor 2 alpha |
Protein metabolism |
X63473 |
−1.6 |
0.1 |
69 |
110 |
m4 muscarinic acetylcholine receptor |
Neurotransmission |
AA002750 |
−1.5 |
0.2 |
176 |
290 |
5-lipoxygenase activating protein (FLAP) |
Immune/inflammatory |
W64698 |
−1.5 |
0.2 |
51 |
63 |
Protein kinase C inhibitor 1 |
Signal transduction |
U63841 |
−1.5 |
0.1 |
120 |
197 |
NeuroD3 |
Growth factors |
U04294 |
−1.5 |
0.1 |
99 |
150 |
Potassium channel subunit (m-eag) |
Transport |
M33227 |
−1.5 |
0.2 |
259 |
396 |
Cryptdin-related (CRS4C) |
Immune/inflammatory |
U20532 |
−1.5 |
0.1 |
45 |
67 |
P45 NF-32 related factor 2 (Nrf2) |
Transcriptional factor |
AA140026 |
−1.5 |
0.1 |
378 |
519 |
DNA directed RNA polymerase polypeptide G |
DNA metabolism |
W09025 |
−1.5 |
0.1 |
47 |
68 |
ATP synthase B chain homolog |
Energy metabolism |
W29163 |
−1.5 |
0.1 |
342 |
465 |
Leydig cell tumor 10 kd protein homolog |
Unknown |
AA155191 |
−1.5 |
0.1 |
36 |
65 |
Kinesin heavy chain |
Transport |
M80360 |
−1.5 |
0.1 |
63 |
96 |
Rep-3 |
DNA metabolism |
AA044561 |
−1.4 |
0.2 |
93 |
132 |
PEP carboxykinase-mitochondrial |
Energy metabolism |
AA096843 |
−1.4 |
0.2 |
130 |
175 |
Unknown |
Unknown |
X57277 |
−1.4 |
0.1 |
908 |
1298 |
Rac1 |
Signal transduction |
W82998 |
−1.4 |
0.1 |
256 |
363 |
BUB3 |
DNA metabolism |
|
*The values presented for Signal Intensity are the averages of three mice per age group and are expressed as data for old CR/old control mice. The SE was calculated for the nine pairwise comparisons and was obtained by dividing the standard deviation by the square root of 3. The method from which signal intensity is used to estimate fold changes is described in the Methods section of the manuscript. |
-
TABLE 9 |
|
Aging-related increases in gene expression in cerebullum of C57BL/6 mice* |
ORF |
Change |
SE |
Old |
Young |
Gene |
Class |
Prevention |
|
AA120109 |
9.3 |
3.4 |
254 |
29 |
Interferon-induced protein 6-16 precursor |
Immune/inflammatory |
N |
M21050 |
6.4 |
0.9 |
291 |
14 |
Lysozyme P (lzp-s) |
Immune |
88 |
X56824 |
5.7 |
1.9 |
160 |
89 |
Tumor-induced 32 kD protein (p32) |
Unknown |
100 |
V00727 |
5.6 |
2.6 |
282 |
57 |
c-fos |
Stress |
30 |
M13019 |
4.9 |
0.7 |
109 |
3 |
Thymidylate synthase |
DNA metabolism |
87 |
L16894 |
4.7 |
1.0 |
192 |
5 |
Cyclophilin C (CyCAP) |
Immune/inflammatory |
M |
AA146437 |
4.7 |
0.3 |
841 |
169 |
Cathepsin S percursor |
Stress |
62 |
X58861 |
4.4 |
0.2 |
719 |
160 |
C1Q alpha-chain |
Immune/inflammatory |
80 |
W67046 |
4.3 |
0.8 |
50 |
1 |
C6 chemokine |
Immune/inflammatory |
N |
X66295 |
4.1 |
0.6 |
508 |
147 |
C1q C-chain |
Immune/inflammatory |
56 |
W65899 |
4.1 |
1.8 |
152 |
58 |
Guanine nucleotide-binding protein |
Signal transduction |
80 |
U00677 |
4.1 |
2.2 |
16 |
−10 |
Syntrophin-1 |
Neurotransmission |
100 |
X68273 |
3.9 |
1.8 |
108 |
−37 |
Macrosialin |
Immune/inflammatory |
N |
U19854 |
3.9 |
0.5 |
35 |
−63 |
Ubiquitinating enzyme E2-20K |
Protein metabolism |
100 |
U63133 |
3.9 |
1.1 |
318 |
95 |
Emv-3 |
Viral |
N |
L20315 |
3.8 |
0.1 |
97 |
26 |
MPS1 |
Immune/inflammatory |
56 |
K01347 |
3.8 |
0.7 |
337 |
109 |
Glial fibrillary acidic protein (GFAP) |
Stress |
61 |
M17440 |
3.7 |
0.3 |
445 |
116 |
Sex-limited protein (SlpA) |
Immune/inflammatory |
N |
X91144 |
3.6 |
1.3 |
38 |
−2 |
P-selectin glycoprotein ligand 1 |
Immune/inflammatory |
100 |
U43084 |
3.5 |
0.8 |
54 |
18 |
IFIT-2 Glucocorticoid-attenuated response |
Immune/inflammatory |
N |
AA089333 |
3.4 |
0.2 |
208 |
61 |
Cathepsin S precursor |
Stress |
71 |
X83733 |
3.4 |
0.3 |
71 |
−7 |
SAP62-AMH |
RNA metabolism |
100 |
W45750 |
3.3 |
1.3 |
197 |
257 |
Guanine nucleotide-binding protein G(T) |
Signal transduction |
100 |
M22531 |
3.3 |
0.2 |
431 |
146 |
C1q B-chain |
Immune/inflammatory |
65 |
AA031244 |
3.1 |
0.4 |
83 |
9 |
DNAJ protein homolog HSJ1 |
Stress |
100 |
M60429 |
3.1 |
0.8 |
121 |
37 |
Ig-gamma 1 chain |
Immune/inflammatory |
100 |
AA036067 |
3.0 |
0.4 |
815 |
311 |
Apolipoprotein E precursor (APO-E) |
Lipid transport |
28 |
U06119 |
2.9 |
0.3 |
27 |
4 |
Cathepsin H prepropeptide (ctsH) |
Stress response |
55 |
AA106347 |
2.9 |
0.3 |
243 |
57 |
Angiotensinogen precursor |
Osmoregulation |
80 |
W98998 |
2.9 |
0.7 |
182 |
79 |
Neurogenic locus notch homolog protein 1 |
Immune/inflammatory |
100 |
AA059700 |
2.8 |
0.3 |
2013 |
687 |
MHC class 1 B(2)-microglobulin |
Immune/inflammatory |
45 |
U73037 |
2.8 |
0.8 |
69 |
41 |
Interferon regulatory factor 7 (mirf7) |
Immune/inflammatory |
50 |
Y00964 |
2.8 |
0.3 |
780 |
316 |
beta-hexosaminidase (Hexb) |
Unknown |
47 |
X55315 |
2.8 |
0.6 |
63 |
15 |
Fetus cerebral cortex for 3UTR |
Transcription factor |
100 |
U37465 |
2.8 |
0.1 |
15 |
−7 |
Protein tyrosine phosphatase phi (PTPphi) |
Unknown |
63 |
L07803 |
2.7 |
1.2 |
24 |
−15 |
trombospondin 2 |
Structural |
N |
U19119 |
2.7 |
0.3 |
52 |
−5 |
G-protein-like LRG-47 |
Immune/inflammatory |
N |
X52886 |
2.6 |
0.2 |
893 |
326 |
Cathepsin D |
Stress response |
38 |
W70578 |
2.6 |
1.2 |
31 |
7 |
Antigen WC1.1 |
Immune/inflammatory |
81 |
X16705 |
2.6 |
0.4 |
93 |
−4 |
Laminin B1 |
Structural |
84 |
W57539 |
2.6 |
0.3 |
28 |
6 |
Oocyte zinc finger protein XLCOF8 |
Unknown |
N |
X52308 |
2.6 |
0.4 |
32 |
9 |
Thrombin |
Fibrinogen activation |
91 |
U70859 |
2.6 |
0.7 |
109 |
46 |
Cationic amino acid transporter (CAT3) |
AA transport |
49 |
U41497 |
2.6 |
1.1 |
160 |
40 |
Very-long chain acyl-CoA dehydrogenase |
Lipid metabolism |
100 |
AA089339 |
2.6 |
0.5 |
76 |
31 |
Cystatin C precursor |
Immune/inflammatory |
100 |
X16151 |
2.5 |
0.1 |
239 |
95 |
Early T-lymphocyte activation 1 protein |
Immune/inflammatory |
49 |
U37419 |
2.5 |
0.5 |
111 |
−2 |
G protein alpha subunit (GNA-15) |
Unknown |
N |
K02785 |
2.5 |
0.5 |
15 |
−6 |
r-fos |
Stress response |
N |
M12289 |
2.5 |
0.5 |
39 |
25 |
Perinatal skeletal myosin heavy chain |
Structural |
100 |
X58849 |
2.4 |
0.4 |
59 |
13 |
Murine Hox-4.7 |
Developmental |
100 |
AA063858 |
2.4 |
0.2 |
89 |
32 |
Rho-related GTP-binding protein RHOG |
Signal transduction |
74 |
D10632 |
2.4 |
0.2 |
33 |
−27 |
Zinc finger protein |
Transcription factor |
N |
U33005 |
2.3 |
0.4 |
35 |
−8 |
tbc1 |
Unknown |
N |
W85160 |
2.3 |
0.7 |
70 |
41 |
40S ribosomal protein S4, X isoform |
Unknown |
100 |
U57331 |
2.3 |
1.0 |
42 |
15 |
Transcription factor Tbx6 (tbx6) |
Developmental |
92 |
U44731 |
2.3 |
0.2 |
51 |
20 |
Putative purine nucleotide binding protein |
Immune/inflammatory |
N |
W87253 |
2.3 |
0.6 |
38 |
16 |
Integrin beta-5 subunit precursor |
Cell adhesion |
100 |
U53142 |
2.3 |
0.2 |
223 |
101 |
Endothelial constitutive nitric oxide synthase |
Neurotransmssion |
N |
AA087715 |
2.3 |
0.1 |
85 |
−61 |
GTPase-activating protein SPA-1 |
Unknown |
N |
D49429 |
2.3 |
0.3 |
554 |
251 |
Rad21 homolog |
DNA metabolism |
73 |
AA155318 |
2.3 |
0.4 |
291 |
129 |
HNRP1 |
RNA metabolism |
N |
AA032593 |
2.3 |
0.1 |
99 |
17 |
Transducin beta chain 2 |
Signal transduction |
83 |
X03690 |
2.3 |
0.2 |
45 |
−13 |
Ig mu chain |
Immune/inflammatory |
93 |
M26417 |
2.3 |
0.5 |
54 |
28 |
T-cell receptor beta chain |
Immune/inflammatory |
100 |
X86374 |
2.2 |
0.6 |
73 |
38 |
TAG7 |
Immune/inflammatory |
38 |
W90894 |
2.2 |
0.3 |
27 |
−11 |
Cell division protein kinase 4 |
DNA metabolism |
100 |
M84005 |
2.2 |
0.7 |
83 |
51 |
Olfactory receptor 15 |
Odor receptor |
23 |
X55573 |
2.2 |
0.5 |
55 |
19 |
Brain-derived neurotrophic factor |
Growth factor |
N |
W30129 |
2.2 |
0.3 |
90 |
−16 |
Phosphatidylinositol glycan homolog |
Structural |
100 |
AA163771 |
2.2 |
0.3 |
153 |
67 |
EIF-2B epsilon subunit |
Protein metabolism |
N |
X72910 |
2.1 |
0.4 |
96 |
44 |
HSA-C |
Unknown |
N |
AA116604 |
2.1 |
0.2 |
303 |
181 |
Cathepsin Z |
Stress response |
64 |
L16462 |
2.1 |
0.4 |
51 |
4 |
BCL2-related protein A1 |
Apoptosis |
58 |
L13732 |
2.1 |
0.4 |
53 |
29 |
Natl. resistance-asstd. macrophage protein 1 |
Immune/inflammatory |
85 |
D37791 |
2.1 |
0.1 |
934 |
424 |
Beta-1,4-galactoxyltransferase |
Protein mebolism |
82 |
AA125097 |
2.0 |
0.1 |
618 |
313 |
Unknown |
Unknown |
94 |
AA109998 |
2.0 |
0.2 |
40 |
12 |
Hexokinase D homolog |
Energy metabolism |
100 |
M88127 |
2.0 |
0.2 |
33 |
−8 |
APC2 homolog |
Unknown |
82 |
X13538 |
2.0 |
0.5 |
114 |
45 |
Hox-1,4 |
Growth/development |
100 |
V01527 |
2.0 |
0.5 |
28 |
10 |
H2-IA-beta |
Immune/inflammatory |
100 |
AA144411 |
2.0 |
0.1 |
86 |
79 |
Unknown |
Unknown |
100 |
X63535 |
2.0 |
0.1 |
55 |
21 |
Tyrosine-protein kinase receptor UFO |
Signal transduction |
N |
M83348 |
2.0 |
0.1 |
42 |
22 |
Pregnancy specific glycoprotein homolog |
Unknown |
N |
W08211 |
2.0 |
0.2 |
62 |
26 |
TGF-beta receptor type III |
Signal transduction |
100 |
W13136 |
2.0 |
0.4 |
266 |
87 |
Angiotensinogen |
Osmoregulation |
36 |
W46084 |
2.0 |
0.1 |
89 |
45 |
Unknown |
Unknown |
N |
U73744 |
2.0 |
0.1 |
3958 |
2909 |
Heat shock 70 |
Stress response |
100 |
D29763 |
1.9 |
0.2 |
465 |
271 |
Seizure-related, product 6 type 3 |
Unknown |
47 |
AA118121 |
1.9 |
1.0 |
51 |
37 |
Isoleucyl-tRNA synthetase |
Protein metabolism |
N |
M27034 |
1.9 |
0.2 |
258 |
163 |
MHC class 1 D-region |
Immune/inflammatory |
N |
U35249 |
1.9 |
0.1 |
68 |
36 |
CDK-activating kinase assembly factor |
DNA metabolism |
61 |
J03776 |
1.9 |
0.4 |
37 |
22 |
Down regulatory protein (rpt-1r) of IL-2 |
Immune/inflammatory |
N |
|
|
|
|
|
receptor |
U28728 |
1.9 |
0.3 |
221 |
112 |
Efs |
Signal transduction |
66 |
AA124192 |
1.9 |
0.2 |
411 |
244 |
Unknown |
Unknown |
44 |
W63809 |
1.8 |
0.4 |
136 |
80 |
Unknown |
Unknown |
73 |
X16834 |
1.8 |
0.2 |
455 |
182 |
Galectin-3 |
Immune/inflammatory |
N |
X16995 |
1.8 |
0.2 |
351 |
221 |
N10 nuclear hormonal receptor homolog |
Unknown |
100 |
J02870 |
1.8 |
0.2 |
848 |
380 |
40S ribosomal protein SA |
Protein metabolism |
100 |
L21768 |
1.8 |
0.2 |
153 |
76 |
EGF15 |
Growth factor |
68 |
AA117284 |
1.8 |
0.1 |
217 |
123 |
Zinc finger protein homolog |
Unknown |
N |
|
*The values presented for Signal Intensity are the averages of three mice per age group and are expressed as data for old/young mice. The prevention by CR is shown as being none (N) or the calculated percentage effect. The SE was calculated for the nine pairwise comparisons and was obtained by dividing the standard deviation by the square root of 3. The method from which signal intensity is used to estimate fold changes is described in the Methods section of the manuscript. |
-
TABLE 10 |
|
Aging-related decreases in gene expression in cerebullum of C57BL/6 mice* |
ORF |
Change |
SE |
Old |
Young |
Gene |
Class |
Prevention |
|
U00445 |
−4.3 |
1.4 |
39 |
132 |
Glucose-6-phosphatase |
Energy metabolism |
79 |
W48504 |
−4.1 |
1.1 |
32 |
78 |
Phosphoneuroprotein 14 homolog |
Unknown |
N |
AA153337 |
−3.9 |
0.7 |
67 |
218 |
Myosin regulatory light chain 2 (MLC-2) |
Unknown |
61 |
W51213 |
−3.9 |
0.5 |
14 |
57 |
NEDD-4 homolog |
Protein metabolism |
55 |
X56304 |
−3.1 |
0.4 |
2 |
27 |
Tenascin |
Growth/development |
N |
W12681 |
−3.1 |
0.6 |
30 |
126 |
Hepatocyte growth factor |
Growth/development |
37 |
Z68889 |
−2.9 |
1.0 |
30 |
70 |
Wnt-2 homolog |
Growth/development |
N |
W55684 |
−2.8 |
0.6 |
13 |
37 |
Brain protein 147 |
Unknown |
N |
U04827 |
−2.8 |
0.5 |
94 |
219 |
Brain fatty acid-binding protein (B-FABP) |
Growth/development |
N |
AA008066 |
−2.7 |
1.0 |
1 |
61 |
Pre-mRNA splicing factor PRP22 |
Unknown |
74 |
W55300 |
−2.7 |
0.7 |
20 |
47 |
Fatty acid-binding protein, heart (H-FABP) |
Unknown |
71 |
D13903 |
−2.7 |
0.5 |
7 |
37 |
MPTPdelta (type A) |
Growth/development |
N |
AA013976 |
−2.6 |
0.5 |
162 |
405 |
POL polyprotein; reverse transcriptase; |
Unknown |
N |
|
|
|
|
|
ribonuclease H |
W10865 |
−2.6 |
0.2 |
14 |
142 |
Myosin light chain 1, atrial/foetal isoform |
Unknown |
N |
AA020296 |
−2.5 |
0.2 |
−162 |
166 |
NG9 |
Growth/development |
100 |
W64865 |
−2.5 |
1.1 |
10 |
31 |
Stat-3 |
Unknown |
N |
AA139694 |
−2.5 |
0.3 |
64 |
203 |
Beta-myosin heavy chain |
Transport |
100 |
U29762 |
−2.5 |
0.3 |
304 |
657 |
Albumin gene D-Box binding protein |
Transcription factor |
N |
M87276 |
−2.4 |
0.5 |
16 |
34 |
Thrombospondin |
Structural |
52 |
X02677 |
−2.4 |
0.2 |
63 |
160 |
Anion exchange protein |
Anion exchanger |
100 |
X04836 |
−2.4 |
0.2 |
22 |
68 |
T-cell antigen CD4 |
Immune/inflammatory |
100 |
X87242 |
−2.4 |
0.3 |
48 |
111 |
unc-33 |
Growth/development |
70 |
AA163021 |
−2.4 |
0.2 |
28 |
143 |
Annexin VIII |
Signal transduction |
84 |
M31810 |
−2.4 |
0.3 |
29 |
113 |
P-protein membrane transporter |
Transport |
100 |
M97900 |
−2.4 |
0.6 |
18 |
49 |
Unknown |
Unknown |
20 |
M15008 |
−2.4 |
0.6 |
101 |
227 |
Steroid 21-hydroxylase B |
Steroid metabolism |
100 |
M99377 |
−2.4 |
0.5 |
77 |
191 |
Alpha-2 adrenergic receptor |
Neurotransmission |
N |
M32490 |
−2.4 |
0.3 |
62 |
122 |
Cyr61 |
Growth/development |
41 |
AA168350 |
−2.3 |
0.3 |
130 |
237 |
Cysteinyl-tRNA synthetase |
Protein metabolism |
83 |
AA061206 |
−2.3 |
0.2 |
8 |
52 |
Unp (ubiquitin protease) |
Protein metabolism |
N |
W12794 |
−2.3 |
0.3 |
23 |
96 |
Unknown |
Unknown |
78 |
AA050593 |
−2.3 |
0.1 |
5 |
69 |
Unknown |
Unknown |
62 |
AA050715 |
−2.3 |
0.3 |
64 |
148 |
Smoothelin |
Structural |
92 |
AA106463 |
−2.2 |
0.3 |
110 |
277 |
Phosphoenolpyruvate carboxykinase |
Energy metabolism |
N |
X90829 |
−2.2 |
0.3 |
−16 |
9 |
Lbx1 |
Growth/development |
N |
X65588 |
−2.2 |
0.3 |
−1 |
24 |
mp41 |
Neurotransmission |
N |
J00475 |
−2.2 |
0.2 |
−23 |
58 |
Ig alpha chain |
Immune/inflammatory |
N |
X03019 |
−2.2 |
0.3 |
4 |
71 |
CM-CSF |
Immune/inflammatory |
26 |
W34687 |
−2.2 |
0.4 |
62 |
115 |
Alpha-actin |
Transport |
78 |
W75614 |
−2.2 |
0.4 |
27 |
56 |
Alpha-synuclein |
Growth/development |
N |
AA068153 |
−2.2 |
0.3 |
14 |
39 |
Polyadenylate-binding protein |
RNA metabolism |
55 |
U36842 |
−2.1 |
0.5 |
22 |
36 |
Riap 3-inhibitor of apoptosis |
Apoptosis |
100 |
W09127 |
−2.1 |
0.3 |
3 |
85 |
60S ribosomal protein L22 |
Protein metabolism |
100 |
D63819 |
−2.1 |
0.2 |
29 |
87 |
Neuropeptide Y-Y1 receptor |
Neurotransmission |
N |
M33884 |
−2.1 |
0.1 |
70 |
139 |
Env polyprotein |
Viral protein |
55 |
AA144430 |
−2.1 |
0.3 |
64 |
156 |
NF-KB P100 inhibitory subunit |
Stress response |
48 |
AA168554 |
−2.1 |
0.3 |
119 |
246 |
Unknown |
Unknown |
85 |
U35730 |
−2.1 |
0.8 |
12 |
30 |
Jerky |
Unknown |
N |
M92649 |
−2.1 |
0.4 |
45 |
112 |
nitric oxide synthase |
Neurotransmission |
N |
D12907 |
−2.1 |
0.2 |
55 |
126 |
Serine protease inhibitor homolog |
Unknown |
85 |
M17327 |
−2.1 |
0.2 |
234 |
566 |
Env polyprotein |
Viral protein |
56 |
AA170444 |
−2.1 |
0.2 |
172 |
246 |
Ubiquitin-activating enzyme E1 |
Protein metabolism |
100 |
W12658 |
−2.1 |
0.3 |
203 |
415 |
FKBP-rapamycin associated protein |
Unknown |
N |
AA123026 |
−2.1 |
0.3 |
60 |
116 |
REG2 |
Unknown |
100 |
W13125 |
−2.1 |
0.5 |
00 |
232 |
Phenylalanyl-tRNA synthetase beta chain |
Protein metabolism |
N |
AA103862U21 |
−2.1 |
0.4 |
00 |
143 |
Unknown |
Unknown |
N |
301 |
−2.1 |
0.6 |
30 |
62 |
c-mer tyrosine kinase receptor |
Signal transduction |
N |
W13586 |
−2.1 |
0.1 |
29 |
136 |
Myosin light chain 1 homoog |
Transport |
100 |
W42217 |
−2.1 |
0.1 |
69 |
143 |
Ribosomal protein S20 |
Protein metabolism |
100 |
AA153522 |
−2.1 |
0.4 |
95 |
191 |
Serine/threonine kinase |
Signal transduction |
78 |
W30612 |
−2.0 |
0.1 |
70 |
160 |
Chloride intracellular channel 3 |
Transport |
100 |
W11621 |
−2.0 |
0.4 |
78 |
138 |
Zinc finger protein 126 |
Unknown |
N |
X72805 |
−2.0 |
0.3 |
25 |
63 |
CD-1 histone H1t |
DNA Metabolism |
N |
L08407 |
−2.0 |
0.3 |
39 |
117 |
Collagen type XVII |
Structural |
N |
AA145609 |
−2.0 |
0.2 |
55 |
134 |
cAMP responsive element modifier |
Transcriptional factor |
34 |
W12756 |
−2.0 |
0.1 |
48 |
117 |
Unknown |
Unknown |
92 |
W75523 |
−2.0 |
0.3 |
48 |
95 |
Vertebrate homolog of C. elegans Lin-7 type 2 |
Unknown |
N |
D85904 |
−1.9 |
0.3 |
69 |
129 |
Heat shock 70-related protein Apg-2 |
Stress response |
N |
AA138911 |
−1.8 |
0.2 |
176 |
311 |
RNA helicase PRP16 |
RNA metabolism |
100 |
W42216 |
−1.8 |
0.1 |
183 |
361 |
SWI/SNF related homolog |
Transcriptional factor |
74 |
W12395 |
−1.8 |
0.4 |
141 |
237 |
Transcription elongation factor A (SII) |
Transcriptional factor |
88 |
K03235 |
−1.8 |
0.1 |
84 |
149 |
Proliferin 2 |
Growth factor |
100 |
AA145859 |
−1.8 |
0.1 |
4110 |
5250 |
Unknown |
Unknown |
100 |
W57194 |
−1.8 |
0.2 |
61 |
108 |
Ubiquitin carboxyl terminal hydrolase 12 |
Protein metabolism |
N |
AA166440 |
−1.7 |
0.1 |
229 |
389 |
Phosphatidylserine decarboxylase |
Protein metabolism |
N |
L33726 |
−1.7 |
0.1 |
69 |
128 |
Fascin homolog 1 |
Structural |
100 |
L35549 |
−1.7 |
0.4 |
30 |
38 |
Y-box binding protein homolog |
Unknown |
100 |
AA154514 |
−1.7 |
0.1 |
7639 |
12878 |
ATP synthase A chain (protein 6) homolog |
Energy metabolism |
100 |
AA143937 |
−1.7 |
0.1 |
384 |
697 |
Beta-centractin |
Transport |
70 |
AA027387 |
−1.7 |
0.1 |
169 |
270 |
Rab-4B |
Transport |
51 |
K3786W1W10 |
−1.7 |
0.2 |
205 |
334 |
Integral membrane protein 2 |
Unknown |
43 |
526 |
−1.7 |
0.1 |
193 |
301 |
Ca channel, voltage-dep., gamma subunit 1 |
Transport |
90 |
W12204 |
−1.6 |
0.2 |
114 |
200 |
Ca/calmodulin-dependent protein kinase isoform |
Signal transduction |
N |
|
|
|
|
|
gamma B |
AA170173 |
−1.6 |
0.1 |
149 |
289 |
NTT-73 |
Transport |
100 |
M64403 |
−1.6 |
0.1 |
126 |
208 |
Cyclin D1 homolog |
DNA metabolism |
100 |
W13191 |
−1.6 |
0.1 |
288 |
347 |
Thyroid hormone receptor alpha 2 |
Energy metabolism |
87 |
U47543 |
−1.6 |
0.1 |
121 |
205 |
NGF1-A binding protein 2 (NAB2) |
Growth factor |
N |
D70848 |
−1.6 |
0.2 |
154 |
246 |
Zic2 (cerebellar zinc finger protein) |
Neural development |
77 |
X56518 |
−1.6 |
0.3 |
106 |
164 |
Acetylcholinesterase |
Neurotransmission |
N |
AA144588 |
−1.6 |
0.2 |
233 |
368 |
Beta-adrenergic receptor kinase 2 homolog |
Neurotransmission |
33 |
AA139828 |
−1.6 |
0.1 |
224 |
351 |
gonadotropin inducible transcription repressor-1 |
Unknown |
100 |
|
|
|
|
|
homolog |
AA061170 |
−1.6 |
0.2 |
43 |
65 |
WW-domain oxidoreductase homolog |
Unknown |
N |
X58287 |
−1.6 |
0.3 |
84 |
153 |
mR-PTPu |
Signal transduction |
N |
L13129 |
−1.6 |
0.1 |
162 |
220 |
Annexin A7 |
Exocytosis |
90 |
D85037 |
−1.6 |
0.1 |
50 |
77 |
Doc2beta |
Neurotransmission |
N |
U30823 |
−1.6 |
0.2 |
55 |
102 |
Myocyte enhancer factor-2A |
Transcriptional factor |
33 |
W64791 |
−1.6 |
0.1 |
92 |
143 |
Galactokinase |
Energy metabolism |
N |
X52622 |
−1.6 |
0.1 |
274 |
377 |
IN |
Viral protein |
100 |
AA063914 |
−1.5 |
0.1 |
175 |
267 |
Alpha-tubulin |
Transport |
64 |
|
*The values presented for Signal Intensity are the averages of three mice per age group and are expressed as data for old/young mice. The prevention by CR is shown as being none (N) or the calculated percentage effect. The SE was calculated for the nine pairwise comparisons and was obtained by dividing the standard deviation by the square root of 3. The method from which signal intensity is used to estimate fold changes is described in the Methods section of the manuscript. |
-
TABLE 11 |
|
Genes upregulated by aging in C57BL/6 mice heart from Mu19K |
GeneChip |
|
|
|
|
|
|
|
Fold |
Probe Set |
oc1 |
oc2 |
oc3 |
yc1 |
yc2 |
yc3 |
Change |
|
TC27774 |
396 |
218 |
490 |
−1328 |
−2197 |
−1280 |
25.8 |
TC35932 |
71 |
1391 |
355 |
−596 |
−507 |
−1500 |
17.2 |
TC39719 |
938 |
595 |
1380 |
529 |
−129 |
−562 |
14.6 |
TC24697 |
1510 |
2431 |
3697 |
173 |
−823 |
−537 |
13.9 |
TC17809 |
4141 |
4286 |
4415 |
224 |
369 |
921 |
11.0 |
TC28794 |
1358 |
1313 |
1445 |
349 |
−38 |
657 |
10.4 |
TC16257 |
439 |
867 |
471 |
−121 |
−528 |
166 |
10.3 |
TC34515 |
1687 |
1117 |
966 |
465 |
−1068 |
−1737 |
9.4 |
TC29214 |
102 |
154 |
188 |
−381 |
−122 |
−209 |
9.0 |
TC32857 |
733 |
915 |
524 |
200 |
82 |
90 |
8.3 |
TC37114 |
553 |
803 |
466 |
377 |
−99 |
59 |
8.2 |
TC17940 |
947 |
1889 |
1474 |
−54 |
160 |
−1487 |
8.1 |
TC39890 |
912 |
1658 |
1190 |
639 |
617 |
8 |
7.7 |
TC39498 |
1080 |
738 |
1754 |
−29 |
634 |
−462 |
7.3 |
TC25820 |
340 |
510 |
325 |
−353 |
−315 |
−575 |
6.1 |
TC24908 |
12482 |
8941 |
7330 |
1337 |
1838 |
1387 |
5.8 |
TC29305 |
1271 |
1020 |
827 |
841 |
382 |
606 |
5.5 |
TC16024 |
739 |
1570 |
995 |
603 |
312 |
123 |
4.8 |
TC33899 |
304 |
287 |
240 |
64 |
30 |
73 |
4.8 |
TC16184 |
1294 |
3064 |
3523 |
428 |
388 |
447 |
4.7 |
TC39399 |
338 |
421 |
286 |
−81 |
208 |
27 |
4.5 |
TC17839 |
1506 |
946 |
2315 |
248 |
512 |
146 |
4.5 |
TC18386 |
1822 |
1967 |
1585 |
281 |
566 |
477 |
4.4 |
TC27769 |
3796 |
5647 |
3986 |
1260 |
975 |
2286 |
4.4 |
TC37583 |
433 |
617 |
758 |
119 |
425 |
93 |
4.3 |
TC22269 |
6795 |
7593 |
8793 |
920 |
2322 |
5205 |
4.1 |
TC28239 |
2039 |
1359 |
881 |
227 |
495 |
604 |
4.1 |
TC34440 |
340 |
310 |
258 |
21 |
−437 |
−170 |
4.1 |
TC39301 |
803 |
1692 |
1539 |
27 |
710 |
778 |
4.1 |
TC29662 |
997 |
2372 |
1701 |
174 |
650 |
694 |
4.0 |
TC33757 |
339 |
323 |
257 |
49 |
76 |
231 |
3.9 |
TC29977 |
858 |
631 |
879 |
102 |
541 |
335 |
3.9 |
TC19997 |
419 |
358 |
384 |
84 |
67 |
266 |
3.8 |
TC27675 |
4002 |
5625 |
6693 |
1292 |
1580 |
1426 |
3.8 |
TC21921 |
677 |
779 |
864 |
339 |
43 |
229 |
3.8 |
TC41800 |
915 |
441 |
1157 |
−8 |
69 |
180 |
3.7 |
TC31694 |
2158 |
2467 |
2245 |
449 |
306 |
976 |
3.7 |
TC28855 |
282 |
194 |
355 |
67 |
127 |
62 |
3.6 |
TC31277 |
311 |
243 |
445 |
44 |
182 |
172 |
3.6 |
TC21628 |
176 |
422 |
304 |
124 |
76 |
68 |
3.5 |
TC36063 |
498 |
623 |
390 |
−80 |
346 |
−52 |
3.5 |
TC33608 |
514 |
449 |
479 |
140 |
165 |
124 |
3.4 |
TC38147 |
420 |
212 |
473 |
61 |
173 |
211 |
3.3 |
TC23622 |
112 |
328 |
186 |
−55 |
60 |
99 |
3.2 |
TC34697 |
549 |
450 |
752 |
89 |
356 |
370 |
3.2 |
TC22213 |
1892 |
2305 |
2099 |
655 |
730 |
644 |
3.1 |
TC31569 |
282 |
113 |
247 |
73 |
127 |
4 |
3.1 |
TC28942 |
517 |
1055 |
1020 |
301 |
364 |
224 |
3.0 |
|
-
TABLE 12 |
|
Genes downregulated by aging in C57BL/6 mice heart from Mu19K |
GeneChip |
|
|
|
|
|
|
|
Fold |
Probe Set |
oc1 |
oc2 |
oc3 |
yc1 |
yc2 |
yc3 |
Change |
|
TC27282 |
20 |
−2020 |
−2141 |
5078 |
970 |
879 |
−86.2 |
TC32064 |
−217 |
−844 |
−511 |
2335 |
2211 |
2176 |
−58.6 |
TC24160 |
−1155 |
−3091 |
−2382 |
427 |
4103 |
4674 |
−56.2 |
TC14603 |
867 |
−2795 |
−2128 |
4729 |
2680 |
2255 |
−53.4 |
TC22507 |
−1155 |
−1599 |
−1409 |
1319 |
2177 |
2942 |
−50.4 |
TC15929 |
−1203 |
−1586 |
−1787 |
1348 |
1014 |
2026 |
−47.0 |
TC19943 |
−687 |
−669 |
−428 |
2880 |
2552 |
1067 |
−41.7 |
TC18736 |
−1142 |
787 |
−1647 |
2711 |
3654 |
4006 |
−33.0 |
TC19957 |
1242 |
−501 |
958 |
6796 |
6771 |
5343 |
−30.5 |
TC37452 |
175 |
−1172 |
−441 |
820 |
2013 |
1233 |
−27.3 |
TC33452 |
532 |
−740 |
−465 |
2021 |
880 |
719 |
−26.3 |
TC14870 |
−289 |
−1650 |
−2496 |
30 |
209 |
1249 |
−25.2 |
TC26312 |
−118 |
−73 |
−146 |
406 |
1251 |
1344 |
−24.3 |
TC25802 |
−688 |
−736 |
−1968 |
31 |
707 |
695 |
−23.7 |
TC14624 |
−227 |
−943 |
−758 |
1675 |
718 |
352 |
−22.6 |
TC41568 |
−684 |
−3089 |
−1954 |
7 |
711 |
129 |
−22.6 |
TC16488 |
−1548 |
−57 |
−1609 |
1055 |
1739 |
190 |
−22.5 |
TC18539 |
122 |
1114 |
−269 |
3415 |
2604 |
2614 |
−21.6 |
TC37617 |
−1738 |
−296 |
−2150 |
2156 |
2231 |
422 |
−20.6 |
TC39618 |
−56 |
−204 |
−168 |
769 |
1196 |
887 |
−19.5 |
TC37350 |
−1070 |
−657 |
−655 |
1944 |
1258 |
260 |
−19.5 |
TC36639 |
1496 |
−3251 |
−23 |
4489 |
2756 |
6211 |
−19.4 |
TC16420 |
48 |
−674 |
−17 |
1059 |
1053 |
1072 |
−18.6 |
TC37529 |
177 |
151 |
333 |
6190 |
3159 |
2499 |
−18.3 |
TC15736 |
−67 |
−1109 |
−1133 |
242 |
530 |
647 |
−18.2 |
TC36992 |
498 |
−2096 |
−450 |
2140 |
2451 |
1214 |
−17.9 |
TC28761 |
326 |
−105 |
847 |
4047 |
2990 |
1712 |
−17.9 |
TC25360 |
−1421 |
−2210 |
−2177 |
332 |
173 |
204 |
−17.2 |
TC16633 |
−66 |
−612 |
−638 |
626 |
240 |
496 |
−17.0 |
TC18250 |
145 |
−416 |
−464 |
2429 |
890 |
804 |
−16.3 |
TC35586 |
−337 |
−526 |
6 |
762 |
782 |
328 |
−16.2 |
TC37067 |
2006 |
137 |
2589 |
7334 |
6130 |
5348 |
−16.0 |
TC40509 |
176 |
−216 |
197 |
2219 |
724 |
1177 |
−15.9 |
TC37745 |
380 |
−1137 |
141 |
822 |
1566 |
1043 |
−15.8 |
TC24220 |
648 |
227 |
48 |
1916 |
1805 |
2138 |
−14.9 |
TC17700 |
159 |
−80 |
−657 |
565 |
810 |
690 |
−14.4 |
TC17256 |
−2800 |
−3715 |
−3550 |
629 |
2754 |
950 |
−13.4 |
TC37672 |
−117 |
427 |
247 |
1149 |
1712 |
1737 |
−13.0 |
TC18637 |
202 |
−208 |
−312 |
1012 |
907 |
794 |
−12.8 |
TC15863 |
−639 |
250 |
289 |
882 |
794 |
1198 |
−12.7 |
TC23647 |
−575 |
334 |
−1428 |
1821 |
2149 |
2101 |
−12.5 |
TC16841 |
375 |
−198 |
430 |
1177 |
1044 |
1257 |
−12.3 |
TC27576 |
−70 |
75 |
428 |
596 |
1326 |
857 |
−12.2 |
TC21963 |
−281 |
−437 |
−368 |
944 |
136 |
231 |
−12.2 |
TC36608 |
−527 |
−316 |
−140 |
343 |
254 |
7 |
−12.1 |
TC26887 |
60 |
188 |
−100 |
589 |
933 |
734 |
−11.9 |
TC24501 |
539 |
518 |
79 |
4279 |
1947 |
1811 |
−11.8 |
TC36239 |
902 |
−102 |
843 |
1587 |
1899 |
2152 |
−11.3 |
TC38050 |
−47 |
−81 |
115 |
324 |
633 |
645 |
−11.3 |
TC37660 |
−1 |
−617 |
−203 |
450 |
240 |
314 |
−11.1 |
TC34986 |
−1 |
−98 |
−28 |
726 |
315 |
235 |
−10.7 |
TC30885 |
402 |
−55 |
27 |
878 |
734 |
398 |
−10.4 |
TC16723 |
478 |
276 |
62 |
1703 |
1736 |
1138 |
−10.3 |
TC20671 |
−70 |
−827 |
−303 |
948 |
1087 |
410 |
−10.2 |
TC14753 |
−332 |
−265 |
−325 |
418 |
335 |
276 |
−10.1 |
TC16229 |
−156 |
515 |
107 |
1224 |
681 |
1077 |
−10.1 |
TC24641 |
−372 |
−382 |
−329 |
127 |
845 |
718 |
−10.0 |
TC35052 |
139 |
−86 |
−19 |
504 |
459 |
447 |
−9.9 |
TC20554 |
158 |
392 |
625 |
1255 |
896 |
1199 |
−9.8 |
TC25572 |
−470 |
−460 |
−871 |
472 |
1340 |
791 |
−9.5 |
TC21262 |
220 |
−336 |
1193 |
2061 |
1581 |
2928 |
−9.5 |
TC25416 |
48 |
−285 |
−104 |
487 |
554 |
460 |
−9.5 |
TC41297 |
373 |
−176 |
455 |
1093 |
976 |
991 |
−9.4 |
TC37701 |
−219 |
−338 |
−398 |
830 |
294 |
236 |
−9.4 |
TC34944 |
364 |
462 |
369 |
3507 |
3271 |
3393 |
−9.3 |
TC31449 |
−7 |
53 |
−51 |
300 |
252 |
217 |
−9.0 |
TC41997 |
167 |
−142 |
199 |
682 |
1057 |
893 |
−8.8 |
TC36033 |
−164 |
−295 |
−678 |
1048 |
194 |
241 |
−8.8 |
TC27468 |
584 |
492 |
560 |
1011 |
1031 |
929 |
−8.8 |
TC16039 |
603 |
−2181 |
−1612 |
2105 |
1544 |
1004 |
−8.6 |
TC19352 |
−918 |
−290 |
−600 |
1103 |
700 |
859 |
−8.5 |
TC25041 |
229 |
−697 |
−295 |
726 |
515 |
558 |
−8.4 |
TC35104 |
548 |
1 |
563 |
1294 |
1692 |
715 |
−8.3 |
TC25357 |
143 |
−277 |
−40 |
897 |
788 |
1407 |
−8.0 |
TC22194 |
119 |
−63 |
−176 |
477 |
440 |
633 |
−7.9 |
TC20469 |
284 |
−303 |
−850 |
1031 |
591 |
674 |
−7.7 |
TC41078 |
−35 |
−289 |
42 |
551 |
232 |
148 |
−7.7 |
TC39603 |
417 |
−253 |
300 |
813 |
952 |
586 |
−7.6 |
TC36846 |
64 |
−83 |
117 |
606 |
487 |
353 |
−7.2 |
TC24619 |
−11 |
−273 |
−224 |
212 |
483 |
418 |
−7.1 |
TC15831 |
1167 |
1269 |
87 |
3253 |
1942 |
1814 |
−7.1 |
TC25629 |
−4 |
−309 |
−341 |
387 |
106 |
167 |
−7.1 |
TC23144 |
−91 |
−175 |
−322 |
770 |
114 |
393 |
−7.0 |
TC29553 |
77 |
−27 |
−110 |
93 |
283 |
185 |
−7.0 |
TC36286 |
−312 |
−574 |
−44 |
702 |
929 |
668 |
−6.8 |
TC23964 |
1265 |
1225 |
276 |
6611 |
4409 |
5007 |
−6.8 |
TC37675 |
19 |
103 |
139 |
408 |
734 |
469 |
−6.6 |
TC41144 |
236 |
58 |
273 |
1095 |
734 |
708 |
−6.6 |
TC40883 |
−31 |
−251 |
88 |
201 |
473 |
370 |
−6.6 |
TC27606 |
−640 |
−765 |
−579 |
232 |
208 |
394 |
−6.5 |
TC14712 |
1140 |
643 |
−15 |
1661 |
1331 |
2644 |
−6.5 |
TC26859 |
803 |
95 |
985 |
3249 |
2325 |
2184 |
−6.4 |
TC33246 |
168 |
−216 |
−384 |
517 |
283 |
384 |
−6.4 |
TC37343 |
180 |
−27 |
34 |
459 |
508 |
346 |
−6.3 |
TC37275 |
1193 |
720 |
808 |
1722 |
1828 |
1992 |
−6.3 |
TC18134 |
685 |
695 |
488 |
145 |
57 |
96 |
−6.2 |
TC40210 |
166 |
−245 |
91 |
354 |
502 |
400 |
−6.1 |
TC17241 |
438 |
−110 |
756 |
1750 |
2691 |
2519 |
−6.1 |
TC21038 |
133 |
−138 |
−206 |
600 |
218 |
168 |
−6.1 |
TC22355 |
12 |
−396 |
−116 |
182 |
232 |
177 |
−6.1 |
TC38075 |
111 |
−40 |
11 |
533 |
588 |
613 |
−6.0 |
TC38184 |
−263 |
−107 |
58 |
293 |
235 |
92 |
−6.0 |
TC37491 |
239 |
166 |
349 |
1404 |
1500 |
1141 |
−5.9 |
TC33420 |
−132 |
−208 |
−114 |
388 |
128 |
88 |
−5.9 |
TC37318 |
1331 |
188 |
833 |
1241 |
3321 |
2861 |
−5.8 |
TC37916 |
−273 |
−62 |
−202 |
198 |
55 |
43 |
−5.8 |
TC17885 |
−178 |
169 |
−288 |
1591 |
1472 |
1445 |
−5.7 |
TC15884 |
390 |
−134 |
−109 |
734 |
431 |
493 |
−5.6 |
TC40452 |
−94 |
−141 |
107 |
291 |
339 |
359 |
−5.6 |
TC29330 |
512 |
370 |
140 |
2164 |
1174 |
930 |
−5.6 |
TC17616 |
101 |
46 |
57 |
531 |
853 |
808 |
−5.6 |
TC21414 |
−62 |
−2 |
−143 |
111 |
296 |
344 |
−5.5 |
TC17717 |
36 |
−83 |
−144 |
222 |
172 |
209 |
−5.4 |
TC31495 |
156 |
155 |
77 |
280 |
502 |
371 |
−5.3 |
TC18144 |
2048 |
819 |
1400 |
3236 |
3117 |
3190 |
−5.3 |
TC19650 |
−120 |
−282 |
−56 |
358 |
86 |
18 |
−5.2 |
TC25815 |
36 |
224 |
90 |
490 |
506 |
508 |
−5.2 |
TC37544 |
470 |
242 |
458 |
527 |
767 |
691 |
−5.1 |
TC38870 |
119 |
−35 |
187 |
1057 |
704 |
587 |
−5.1 |
TC26789 |
111 |
49 |
−68 |
240 |
243 |
270 |
−5.0 |
TC37493 |
103 |
250 |
396 |
993 |
982 |
795 |
−5.0 |
TC41579 |
465 |
120 |
253 |
959 |
557 |
669 |
−5.0 |
TC17620 |
326 |
452 |
303 |
721 |
565 |
788 |
−4.9 |
TC18572 |
29 |
−130 |
−51 |
208 |
264 |
348 |
−4.9 |
TC41021 |
217 |
84 |
43 |
611 |
329 |
306 |
−4.9 |
TC25021 |
61 |
95 |
69 |
471 |
440 |
235 |
−4.9 |
TC37829 |
−235 |
−243 |
92 |
142 |
292 |
771 |
−4.7 |
TC19783 |
35 |
−10 |
249 |
371 |
604 |
767 |
−4.6 |
TC24373 |
−111 |
−424 |
171 |
376 |
384 |
395 |
−4.6 |
TC41191 |
54 |
−407 |
−30 |
741 |
36 |
721 |
−4.6 |
TC30942 |
281 |
146 |
19 |
1772 |
1068 |
1025 |
−4.5 |
TC14554 |
28 |
−147 |
44 |
651 |
479 |
471 |
−4.5 |
TC32618 |
210 |
68 |
260 |
435 |
504 |
448 |
−4.5 |
TC35574 |
1063 |
295 |
1619 |
2598 |
3642 |
3046 |
−4.5 |
TC39584 |
1090 |
1014 |
538 |
2430 |
3908 |
4185 |
−4.4 |
TC37290 |
−26 |
−15 |
90 |
541 |
212 |
211 |
−4.3 |
TC14567 |
968 |
216 |
267 |
2605 |
1842 |
1044 |
−4.2 |
TC30986 |
66 |
−14 |
76 |
306 |
151 |
178 |
−4.2 |
TC35356 |
211 |
−3 |
224 |
474 |
598 |
338 |
−4.2 |
TC35554 |
91 |
−100 |
89 |
572 |
566 |
558 |
−4.2 |
TC22851 |
810 |
416 |
520 |
3098 |
1773 |
1661 |
−4.2 |
TC20860 |
316 |
118 |
498 |
1291 |
739 |
695 |
−4.1 |
TC41573 |
212 |
88 |
343 |
656 |
1162 |
931 |
−4.1 |
TC32333 |
471 |
489 |
542 |
2274 |
1696 |
1350 |
−4.1 |
TC20845 |
164 |
222 |
−12 |
508 |
438 |
361 |
−4.0 |
TC37484 |
192 |
−14 |
236 |
408 |
384 |
494 |
−4.0 |
TC33993 |
−342 |
−140 |
−253 |
161 |
567 |
752 |
−4.0 |
TC37769 |
670 |
107 |
485 |
2676 |
1219 |
1617 |
−3.9 |
TC31667 |
435 |
73 |
167 |
1141 |
556 |
585 |
−3.9 |
TC18679 |
1123 |
1055 |
1090 |
638 |
626 |
366 |
−3.9 |
TC21666 |
5 |
81 |
−153 |
203 |
351 |
195 |
−3.8 |
TC41350 |
213 |
83 |
206 |
680 |
403 |
479 |
−3.8 |
TC21304 |
−109 |
−65 |
−63 |
243 |
38 |
61 |
−3.7 |
TC39507 |
−137 |
−208 |
−77 |
310 |
61 |
22 |
−3.7 |
TC19129 |
827 |
722 |
469 |
1364 |
1364 |
1142 |
−3.6 |
TC21197 |
−376 |
−1186 |
−1054 |
1746 |
1222 |
416 |
−3.6 |
TC38888 |
67 |
8 |
50 |
292 |
106 |
199 |
−3.6 |
TC32452 |
992 |
974 |
1165 |
2411 |
2887 |
2965 |
−3.5 |
TC14511 |
739 |
660 |
298 |
942 |
1924 |
2211 |
−3.5 |
TC29246 |
716 |
546 |
538 |
1125 |
991 |
1222 |
−3.4 |
TC15902 |
137 |
−4 |
55 |
350 |
211 |
209 |
−3.4 |
TC37774 |
378 |
234 |
424 |
1148 |
1146 |
952 |
−3.3 |
TC27288 |
377 |
394 |
816 |
1451 |
1663 |
1554 |
−3.3 |
TC31668 |
−76 |
−153 |
−46 |
170 |
103 |
10 |
−3.3 |
TC41983 |
252 |
−1 |
190 |
240 |
490 |
429 |
−3.3 |
TC14823 |
933 |
420 |
557 |
1168 |
2494 |
1983 |
−3.3 |
TC40714 |
416 |
939 |
354 |
1914 |
1744 |
1041 |
−3.3 |
TC20259 |
272 |
22 |
86 |
330 |
285 |
513 |
−3.3 |
TC23344 |
462 |
577 |
862 |
1602 |
2043 |
2131 |
−3.3 |
TC27282 |
1068 |
765 |
508 |
3300 |
1911 |
1689 |
−3.2 |
TC21501 |
500 |
1332 |
782 |
4505 |
3307 |
3468 |
−3.2 |
TC34693 |
−14 |
177 |
761 |
1242 |
1088 |
1137 |
−3.2 |
TC41186 |
231 |
120 |
272 |
1122 |
579 |
641 |
−3.1 |
TC26140 |
276 |
−43 |
141 |
279 |
541 |
452 |
−3.1 |
TC20981 |
−59 |
−53 |
−38 |
137 |
67 |
86 |
−3.1 |
TC39851 |
97 |
−176 |
80 |
457 |
204 |
169 |
−3.0 |
TC26095 |
283 |
532 |
336 |
1142 |
776 |
909 |
−3.0 |
TC16932 |
125 |
188 |
91 |
490 |
284 |
323 |
−3.0 |
TC22052 |
100 |
118 |
149 |
375 |
356 |
323 |
−3.0 |
|
-
TABLE13 |
|
Genes upregulated by aging in C57BL/6 mice heart from Mu6500 |
GeneChip |
ORF |
oc1 |
oc2 |
oc3 |
yc1 |
yc2 |
yc3 |
Fold Change |
|
X60103 |
242 |
223 |
238 |
13 |
−52 |
65 |
11.8 |
AA117446 |
273 |
512 |
453 |
155 |
118 |
66 |
6.8 |
M21829 |
82 |
83 |
141 |
24 |
45 |
52 |
5.4 |
L07297 |
69 |
103 |
101 |
−52 |
−30 |
−43 |
5.1 |
X94998 |
208 |
168 |
223 |
−8 |
−35 |
80 |
5.1 |
W36875 |
149 |
126 |
153 |
15 |
64 |
64 |
4.9 |
U00677 |
171 |
108 |
187 |
18 |
77 |
5 |
4.3 |
M17440 |
311 |
354 |
372 |
90 |
84 |
61 |
4.0 |
U08210 |
45 |
24 |
38 |
−10 |
4 |
−17 |
3.9 |
AA097087 |
326 |
628 |
684 |
140 |
181 |
143 |
3.5 |
X62622 |
180 |
134 |
235 |
81 |
112 |
27 |
3.5 |
U25844 |
702 |
607 |
584 |
186 |
204 |
191 |
3.3 |
D13664 |
218 |
202 |
130 |
40 |
75 |
75 |
3.3 |
U00674 |
55 |
48 |
15 |
−9 |
11 |
15 |
3.3 |
Z31663 |
0 |
63 |
55 |
−42 |
−100 |
−88 |
3.2 |
X91824 |
155 |
121 |
140 |
58 |
60 |
69 |
3.2 |
AA152695 |
38 |
42 |
26 |
8 |
8 |
14 |
3.2 |
AA014024 |
111 |
219 |
218 |
110 |
59 |
72 |
3.1 |
D16497 |
1888 |
1428 |
3023 |
664 |
996 |
517 |
3.1 |
AA036050 |
52 |
52 |
49 |
18 |
9 |
9 |
3.1 |
L41154 |
408 |
305 |
476 |
128 |
152 |
157 |
3.1 |
AA168633 |
585 |
654 |
733 |
167 |
253 |
246 |
3.1 |
L20276 |
1761 |
1059 |
1201 |
260 |
600 |
829 |
3.0 |
|
-
TABLE 14 |
|
Genes downregulated by aging in C57BL/6 mice heart from Mu6500 |
GeneChip |
ORF |
oc4 |
oc5 |
oc6 |
yc1 |
yc2 |
yc3 |
Fold Change |
|
X54149 |
52 |
16 |
−69 |
106 |
139 |
84 |
−6.2 |
X98475 |
−7 |
37 |
38 |
202 |
136 |
79 |
−6.1 |
U25114 |
185 |
133 |
69 |
326 |
301 |
283 |
−5.4 |
U58885 |
−16 |
33 |
105 |
315 |
212 |
301 |
−5.3 |
X85169 |
−1 |
−32 |
−75 |
48 |
43 |
11 |
−5.0 |
AA028728 |
68 |
−19 |
17 |
90 |
99 |
116 |
−4.9 |
D14336 |
100 |
17 |
26 |
141 |
202 |
176 |
−4.8 |
W29790 |
72 |
91 |
13 |
259 |
196 |
195 |
−4.8 |
L11163 |
181 |
334 |
−18 |
401 |
820 |
512 |
−4.5 |
AA068712 |
18 |
−12 |
−15 |
61 |
69 |
70 |
−4.5 |
D43643 |
26 |
−12 |
−58 |
69 |
61 |
45 |
−4.3 |
Y08361 |
35 |
1 |
−35 |
88 |
54 |
84 |
−4.2 |
W57425 |
−6 |
−31 |
−61 |
36 |
9 |
13 |
−4.2 |
L17076 |
130 |
103 |
97 |
645 |
491 |
431 |
−4.1 |
U08215 |
45 |
27 |
−1 |
160 |
74 |
73 |
−3.8 |
AA068780 |
28 |
−5 |
−34 |
86 |
32 |
64 |
−3.8 |
AA072334 |
66 |
43 |
88 |
194 |
160 |
136 |
−3.7 |
AA060808 |
98 |
30 |
57 |
226 |
159 |
155 |
−3.7 |
W84060 |
15 |
36 |
6 |
56 |
91 |
63 |
−3.7 |
X97796 |
16 |
5 |
−24 |
72 |
53 |
37 |
−3.6 |
X60831 |
49 |
35 |
7 |
52 |
59 |
84 |
−3.6 |
AA003162 |
152 |
28 |
108 |
274 |
204 |
224 |
−3.6 |
W08293 |
174 |
130 |
106 |
508 |
356 |
342 |
−3.5 |
AA107999 |
47 |
6 |
−18 |
77 |
72 |
56 |
−3.5 |
Z47205 |
112 |
93 |
21 |
127 |
181 |
253 |
−3.3 |
AA107137 |
46 |
−19 |
−31 |
87 |
165 |
125 |
−3.2 |
U70017 |
34 |
0 |
3 |
126 |
63 |
48 |
−3.2 |
W34891 |
0 |
19 |
19 |
41 |
40 |
36 |
−3.2 |
M90364 |
141 |
94 |
103 |
394 |
273 |
326 |
−3.1 |
W20652 |
26 |
43 |
38 |
75 |
63 |
84 |
−3.1 |
W10926 |
48 |
−1 |
−5 |
99 |
34 |
82 |
−3.1 |
X53532 |
13 |
14 |
15 |
92 |
36 |
57 |
−3.0 |
W77701 |
167 |
90 |
68 |
369 |
347 |
251 |
−3.0 |
U53455 |
22 |
29 |
24 |
127 |
62 |
85 |
−3.0 |
U09218 |
17 |
22 |
2 |
57 |
71 |
29 |
−3.0 |
D78141 |
29 |
24 |
5 |
54 |
74 |
65 |
−3.0 |
|
-
TABLE 15 |
|
Genes upregulated by aging in C57BL/6 mice gastrocnemius from Mu19K GeneChip |
Probe Set |
oc1 |
oc2 |
oc3 |
yc1 |
yc2 |
yc3 |
Fold Change |
|
TC22507 |
1496 |
5100 |
4680 |
−861 |
−868 |
2232 |
12.3 |
TC41260 |
2271 |
2776 |
1202 |
345 |
337 |
214 |
7.1 |
TC15427 |
3952 |
6832 |
4863 |
392 |
2541 |
1658 |
6.2 |
TC17528 |
309 |
830 |
202 |
−401 |
−87 |
58 |
4.8 |
TC39719 |
467 |
1194 |
956 |
−96 |
−68 |
639 |
4.6 |
TC30023 |
3484 |
1557 |
2722 |
−471 |
784 |
−100 |
4.2 |
TC15105 |
2869 |
2887 |
744 |
424 |
221 |
−401 |
4.2 |
TC22814 |
9874 |
12120 |
6784 |
1463 |
3030 |
4227 |
4.2 |
TC32898 |
3770 |
1780 |
2282 |
1470 |
299 |
598 |
4.0 |
TC17624 |
932 |
1910 |
1154 |
96 |
704 |
295 |
3.9 |
TC38243 |
3651 |
2564 |
2668 |
2227 |
1427 |
370 |
3.3 |
TC32537 |
2652 |
2455 |
3025 |
723 |
614 |
1165 |
3.3 |
TC16833 |
1263 |
1056 |
635 |
427 |
417 |
−26 |
3.1 |
TC37853 |
655 |
965 |
895 |
237 |
151 |
275 |
3.1 |
TC35747 |
768 |
1198 |
1174 |
477 |
809 |
145 |
3.0 |
TC36248 |
3727 |
6677 |
4613 |
2357 |
2860 |
1045 |
2.9 |
TC16809 |
2167 |
1306 |
1781 |
648 |
1219 |
566 |
2.8 |
TC37410 |
1198 |
1044 |
612 |
564 |
545 |
38 |
2.8 |
TC29110 |
1462 |
775 |
696 |
−808 |
−441 |
−1038 |
2.7 |
TC41340 |
615 |
744 |
603 |
435 |
182 |
403 |
2.7 |
TC20762 |
1280 |
839 |
1046 |
582 |
553 |
149 |
2.7 |
TC41486 |
2628 |
3390 |
2900 |
754 |
2234 |
1251 |
2.7 |
TC30327 |
3780 |
2597 |
2167 |
628 |
1606 |
1354 |
2.6 |
TC41030 |
402 |
383 |
450 |
125 |
−70 |
−187 |
2.6 |
TC37927 |
1283 |
1988 |
419 |
−684 |
−704 |
−690 |
2.5 |
TC35232 |
206 |
291 |
846 |
−414 |
−154 |
−217 |
2.5 |
TC40552 |
676 |
624 |
566 |
180 |
272 |
−14 |
2.5 |
TC35879 |
761 |
606 |
643 |
217 |
248 |
316 |
2.5 |
TC36106 |
553 |
81 |
381 |
35 |
−28 |
−309 |
2.4 |
TC14958 |
431 |
569 |
687 |
37 |
86 |
338 |
2.4 |
TC15563 |
1782 |
2034 |
1615 |
779 |
1031 |
423 |
2.4 |
TC37009 |
5627 |
4674 |
6716 |
3156 |
3535 |
2177 |
2.4 |
TC38613 |
14275 |
16183 |
14699 |
6963 |
8380 |
4717 |
2.4 |
TC17122 |
5461 |
6072 |
4547 |
2524 |
2633 |
1687 |
2.4 |
TC27769 |
44054 |
58886 |
54326 |
31194 |
27436 |
14076 |
2.4 |
TC33822 |
6543 |
3341 |
4435 |
1353 |
2737 |
2536 |
2.4 |
TC20391 |
102 |
324 |
227 |
−201 |
−286 |
−15 |
2.4 |
TC38653 |
687 |
826 |
298 |
244 |
59 |
122 |
2.4 |
TC40473 |
533 |
539 |
263 |
57 |
118 |
124 |
2.3 |
TC17622 |
1714 |
1541 |
1071 |
926 |
397 |
609 |
2.3 |
TC18112 |
756 |
793 |
703 |
610 |
211 |
251 |
2.3 |
TC19062 |
2563 |
4000 |
2391 |
1565 |
2019 |
1229 |
2.3 |
TC16585 |
4312 |
3985 |
4720 |
2520 |
2316 |
1346 |
2.3 |
TC37317 |
726 |
1068 |
673 |
494 |
398 |
258 |
2.3 |
TC40165 |
817 |
869 |
775 |
448 |
588 |
182 |
2.2 |
TC21714 |
1174 |
1390 |
1120 |
808 |
475 |
702 |
2.2 |
TC17422 |
31965 |
35070 |
40903 |
13173 |
19477 |
14605 |
2.2 |
TC37018 |
592 |
437 |
367 |
217 |
172 |
79 |
2.2 |
TC16885 |
2486 |
2538 |
923 |
−830 |
765 |
−522 |
2.2 |
TC34291 |
13707 |
19389 |
10341 |
8383 |
5255 |
6989 |
2.2 |
TC37463 |
1444 |
1417 |
1078 |
922 |
520 |
513 |
2.2 |
TC24549 |
8515 |
9554 |
5391 |
4618 |
4038 |
3446 |
2.2 |
TC35324 |
321 |
607 |
357 |
140 |
137 |
156 |
2.1 |
TC31058 |
1436 |
1266 |
1773 |
514 |
303 |
159 |
2.1 |
TC15920 |
2072 |
2001 |
1360 |
477 |
1197 |
809 |
2.1 |
TC29793 |
1532 |
1993 |
2224 |
458 |
1173 |
801 |
2.1 |
TC37926 |
2769 |
2562 |
1750 |
865 |
1108 |
1169 |
2.1 |
TC40454 |
1344 |
2480 |
2437 |
590 |
1123 |
786 |
2.1 |
TC17515 |
3386 |
4354 |
3900 |
2340 |
2892 |
1179 |
2.1 |
TC35819 |
2072 |
2558 |
2188 |
1248 |
1174 |
959 |
2.1 |
TC39079 |
1639 |
1879 |
1394 |
538 |
1352 |
726 |
2.1 |
TC35125 |
1031 |
714 |
880 |
300 |
652 |
40 |
2.0 |
TC40951 |
11 |
565 |
108 |
−204 |
−192 |
−530 |
2.0 |
TC37262 |
680 |
922 |
706 |
269 |
530 |
3 |
2.0 |
TC31287 |
2040 |
2088 |
2058 |
336 |
1232 |
1246 |
2.0 |
TC40137 |
334 |
303 |
464 |
69 |
135 |
144 |
2.0 |
TC31251 |
1652 |
1328 |
1412 |
654 |
696 |
592 |
2.0 |
TC31522 |
6212 |
5990 |
6621 |
3005 |
3336 |
4224 |
2.0 |
TC37833 |
1464 |
1782 |
872 |
587 |
766 |
423 |
2.0 |
TC23026 |
462 |
265 |
318 |
105 |
88 |
74 |
2.0 |
TC33710 |
5381 |
4005 |
5984 |
1782 |
3214 |
2638 |
2.0 |
TC14237 |
978 |
1638 |
1423 |
877 |
412 |
747 |
2.0 |
TC32046 |
2438 |
2103 |
1415 |
898 |
512 |
1318 |
2.0 |
TC15245 |
2305 |
2606 |
4096 |
1771 |
1589 |
503 |
2.0 |
TC30375 |
15067 |
24645 |
27999 |
11194 |
14149 |
9870 |
2.0 |
TC24289 |
383 |
454 |
679 |
143 |
283 |
−134 |
2.0 |
TC30683 |
1269 |
622 |
565 |
−320 |
97 |
122 |
2.0 |
|
-
TABLE 16 |
|
Genes downregulated by aging in C57BL/6 mice gastrocnemius from Mu19K GeneChip |
Probe Set |
oc1 |
oc2 |
oc3 |
yc1 |
yc2 |
yc3 |
Fold Change |
|
TC39172 |
282 |
384 |
1189 |
1388 |
1492 |
1767 |
−8.6 |
TC24050 |
−1117 |
−243 |
252 |
388 |
1315 |
2392 |
−6.8 |
TC34953 |
3835 |
5266 |
6073 |
35656 |
21430 |
31766 |
−6.3 |
TC34306 |
1324 |
565 |
−353 |
1427 |
2241 |
3278 |
−5.6 |
TC26537 |
3726 |
2008 |
378 |
6454 |
4146 |
9861 |
−5.2 |
TC35355 |
245 |
−492 |
187 |
765 |
951 |
1217 |
−4.9 |
TC40742 |
−394 |
229 |
395 |
1281 |
1132 |
1041 |
−4.7 |
TC24501 |
152 |
253 |
−108 |
981 |
536 |
1084 |
−4.6 |
TC14421 |
419 |
1398 |
344 |
2366 |
1833 |
2615 |
−4.5 |
TC21687 |
−959 |
88 |
1433 |
2686 |
2066 |
2732 |
−4.5 |
TC25229 |
369 |
−201 |
79 |
1383 |
638 |
1283 |
−4.2 |
TC34953 |
379 |
2950 |
2267 |
5359 |
3465 |
5921 |
−3.9 |
TC24344 |
473 |
528 |
359 |
1189 |
1506 |
2141 |
−3.7 |
TC33957 |
4504 |
2776 |
5281 |
12197 |
14665 |
15262 |
−3.6 |
TC40061 |
4693 |
1355 |
4866 |
7669 |
10158 |
7310 |
−3.5 |
TC36858 |
−65 |
113 |
276 |
904 |
449 |
854 |
−3.3 |
TC15621 |
3342 |
3801 |
2088 |
5802 |
5651 |
7667 |
−3.1 |
TC22866 |
2973 |
2064 |
3961 |
6385 |
9965 |
9570 |
−3.1 |
TC36347 |
1077 |
2585 |
1662 |
4287 |
6166 |
4493 |
−3.0 |
TC26944 |
13744 |
8497 |
7171 |
26871 |
31183 |
24244 |
−3.0 |
TC36854 |
−679 |
139 |
−105 |
2255 |
4600 |
2220 |
−2.9 |
TC32868 |
−194 |
501 |
−963 |
1491 |
1485 |
569 |
−2.9 |
TC33934 |
−2432 |
4016 |
2471 |
8604 |
6093 |
6420 |
−2.9 |
TC34857 |
819 |
360 |
−165 |
2160 |
2933 |
3161 |
−2.9 |
TC37125 |
1946 |
486 |
1276 |
2675 |
2376 |
2256 |
−2.7 |
TC34321 |
1133 |
1989 |
1051 |
2901 |
3233 |
3270 |
−2.6 |
TC35099 |
1565 |
3225 |
2314 |
3774 |
5816 |
7280 |
−2.6 |
TC22794 |
420 |
153 |
343 |
1106 |
1654 |
1016 |
−2.6 |
TC28206 |
−519 |
−812 |
−715 |
778 |
784 |
816 |
−2.5 |
TC17374 |
44879 |
40619 |
41419 |
95128 |
124767 |
111416 |
−2.5 |
TC19536 |
38 |
165 |
264 |
626 |
476 |
617 |
−2.5 |
TC39309 |
708 |
927 |
1767 |
2405 |
2161 |
1651 |
−2.5 |
TC14511 |
2772 |
859 |
1861 |
2932 |
4587 |
3089 |
−2.4 |
TC25977 |
−125 |
907 |
−393 |
1714 |
939 |
1724 |
−2.4 |
TC34555 |
713 |
2541 |
2642 |
3098 |
3608 |
4297 |
−2.4 |
TC40318 |
2484 |
2040 |
3012 |
5440 |
5650 |
5710 |
−2.4 |
TC22050 |
721 |
421 |
545 |
944 |
1092 |
1638 |
−2.4 |
TC23531 |
264 |
555 |
298 |
677 |
1076 |
612 |
−2.4 |
TC35434 |
1150 |
743 |
1300 |
2736 |
2496 |
1833 |
−2.4 |
TC37551 |
−265 |
73 |
−169 |
118 |
422 |
232 |
−2.4 |
TC34651 |
792 |
2193 |
2064 |
3432 |
3751 |
4517 |
−2.3 |
TC40365 |
−286 |
−312 |
−315 |
176 |
172 |
252 |
−2.3 |
TC26535 |
4580 |
11925 |
9572 |
12361 |
20086 |
21438 |
−2.2 |
TC25372 |
12 |
141 |
−161 |
348 |
276 |
386 |
−2.2 |
TC28752 |
816 |
1567 |
2442 |
3958 |
2783 |
2378 |
−2.2 |
TC21901 |
1491 |
754 |
1326 |
2284 |
2539 |
2382 |
−2.2 |
TC41250 |
628 |
279 |
660 |
782 |
1093 |
1096 |
−2.2 |
TC20836 |
102 |
182 |
514 |
781 |
452 |
820 |
−2.2 |
TC39607 |
1263 |
1289 |
765 |
1277 |
1861 |
1895 |
−2.2 |
TC33236 |
1991 |
2588 |
3851 |
5152 |
4945 |
5421 |
−2.1 |
TC41556 |
1138 |
1047 |
1367 |
2263 |
1972 |
1988 |
−2.1 |
TC41884 |
475 |
55 |
193 |
650 |
406 |
693 |
−2.1 |
TC31627 |
606 |
494 |
1343 |
1839 |
1123 |
2105 |
−2.1 |
TC35120 |
1298 |
1479 |
752 |
2993 |
2032 |
1705 |
−2.1 |
TC37978 |
664 |
425 |
875 |
1444 |
1620 |
1546 |
−2.1 |
TC32191 |
329 |
1419 |
700 |
2118 |
1560 |
2187 |
−2.0 |
TC39472 |
5773 |
5966 |
4650 |
9742 |
11750 |
11019 |
−2.0 |
TC36773 |
2894 |
3313 |
4085 |
5414 |
7595 |
6159 |
−2.0 |
TC38302 |
459 |
289 |
306 |
621 |
809 |
568 |
−2.0 |
TC28179 |
11576 |
8026 |
7030 |
16063 |
14643 |
19203 |
−2.0 |
|