Revealing system-level correlations between aging and calorie restriction using a mouse transcriptome = 생쥐 전사체를 이용한 노화 및 식이제한군 사이 시스템 수준의 상관성

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dc.contributor.authorS E Hong-
dc.contributor.authorH S Heo-
dc.contributor.authorD H Kim-
dc.contributor.authorM S Kim-
dc.contributor.authorChulhong Kim-
dc.contributor.authorJ Lee-
dc.contributor.authorM A Yoo-
dc.contributor.authorB P Yu-
dc.contributor.authorC Leeuwenburgh-
dc.contributor.authorH Y Chung-
dc.date.accessioned2017-04-19T09:19:07Z-
dc.date.available2017-04-19T09:19:07Z-
dc.date.issued2010-
dc.identifier.issn01619152-
dc.identifier.uri10.1007/s11357-009-9106-3ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/9628-
dc.description.abstractAlthough systems biology is a perfect framework for investigating system-level declines during aging, only a few reports have focused on a comprehensive understanding of system-level changes in the context of aging systems. The present study aimed to understand the most sensitive biological systems affected during aging and to reveal the systems underlying the crosstalk between aging and the ability of calorie restriction (CR) to effectively slow-down aging. We collected and analyzed 478 aging- and 586 CR-related mouse genes. For the given genes, the biological systems that are significantly related to aging and CR were examined according to three aspects. First, a global characterization by Gene Ontology (GO) was performed, where we found that the transcriptome (a set of genes) for both aging and CR were strongly related in the immune response, lipid metabolism, and cell adhesion functions. Second, the transcriptional modularity found in aging and CR was evaluated by identifying possible functional modules, sets of genes that show consistent expression patterns. Our analyses using the given functional modules, revealed systemic interactions among various biological processes, as exemplified by the negative relation shown between lipid metabolism and the immune response at the system level. Third, transcriptional regulatory systems were predicted for both the aging and CR transcriptomes. Here, we suggest a systems biology framework to further understand the most important systems as they age.-
dc.publisherSpringer-
dc.titleRevealing system-level correlations between aging and calorie restriction using a mouse transcriptome = 생쥐 전사체를 이용한 노화 및 식이제한군 사이 시스템 수준의 상관성-
dc.title.alternativeRevealing system-level correlations between aging and calorie restriction using a mouse transcriptome-
dc.typeArticle-
dc.citation.titleAge-
dc.citation.number1-
dc.citation.endPage30-
dc.citation.startPage15-
dc.citation.volume32-
dc.contributor.alternativeName홍성의-
dc.contributor.alternativeName허형삼-
dc.contributor.alternativeName김대현-
dc.contributor.alternativeName김민선-
dc.contributor.alternativeName김철홍-
dc.contributor.alternativeName이재원-
dc.contributor.alternativeName유미애-
dc.contributor.alternativeName유병팔-
dc.contributor.alternativeNameLeeuwenburgh-
dc.contributor.alternativeName정해영-
dc.identifier.bibliographicCitationAge, vol. 32, no. 1, pp. 15-30-
dc.identifier.doi10.1007/s11357-009-9106-3-
dc.subject.keywordAging-
dc.subject.keywordCalorie restriction-
dc.subject.keywordSystems biology-
dc.subject.keywordTranscriptome analysis-
dc.subject.localAging-
dc.subject.localCalorie restriction-
dc.subject.localSystems biology-
dc.subject.localTranscriptome analysis-
dc.description.journalClassY-
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