RRC ID 84310
著者 Takasugi M, Nonaka Y, Takemura K, Yoshida Y, Stein F, Schwarz JJ, Adachi J, Satoh J, Ito S, Tombline G, Biashad SA, Seluanov A, Gorbunova V, Ohtani N.
タイトル An atlas of the aging mouse proteome reveals the features of age-related post-transcriptional dysregulation.
ジャーナル Nat Commun
Abstract To what extent and how post-transcriptional dysregulation affects aging proteome remains unclear. Here, we provide proteomic data of whole-tissue lysates (WTL) and low-solubility protein-enriched fractions (LSF) of major tissues collected from mice of 6, 15, 24, and 30 months of age. Low-solubility proteins are preferentially affected by age and the analysis of LSF doubles the number of proteins identified to be differentially expressed with age. Simultaneous analysis of proteome and transcriptome using the same tissue homogenates reveals the features of age-related post-transcriptional dysregulation. Post-transcriptional dysregulation becomes evident especially after 24 months of age and age-related post-transcriptional dysregulation leads to accumulation of core matrisome proteins and reduction of mitochondrial membrane proteins in multiple tissues. Based on our in-depth proteomic data and sample-matched transcriptome data of adult, middle-aged, old, and geriatric mice, we construct the Mouse aging proteomic atlas ( https://aging-proteomics.info/ ), which provides a thorough and integrative view of age-related gene expression changes.
巻・号 15(1)
ページ 8520
公開日 2024-10-2
DOI 10.1038/s41467-024-52845-x
PII 10.1038/s41467-024-52845-x
PMID 39353907
PMC PMC11445428
MeSH Aging* / genetics Aging* / metabolism Animals Gene Expression Regulation Male Mice Mice, Inbred C57BL Proteome* / metabolism Proteomics* / methods Transcriptome*
IF 12.121
リソース情報
加齢マウス 加齢マウス