AGEMAP: A gene expression database for aging in mice

Jacob M. Zahn, Suresh Poosala, Art B. Owen, Donald K. Ingram, Ana Lustig, Arnell Carter, Ashani T. Weeraratna, Dennis D. Taub, Myriam Gorospe, Krystyna Mazan-Mamczarz, Edward G. Lakatta, Kenneth R. Boheler, Xiangru Xu, Mark P. Mattson, Geppino Falco, Minoru Ko, David Schlessinger, Jeffrey Firman, Sarah K. Kummerfeld, William H. WoodAlan B. Zonderman, Stuart K. Kim, Kevin G. Becker

Research output: Contribution to journalArticle

234 Citations (Scopus)

Abstract

We present the AGEMAP (Atlas of Gene Expression in Mouse Aging Project) gene expression database, which is a resource that catalogs changes in gene expression as a function of age in mice. The AGEMAP database includes expression changes for 8,932 genes in 16 tissues as a function of age. We found great heterogeneity in the amount of transcriptional changes with age in different tissues. Some tissues displayed large transcriptional differences in old mice, suggesting that these tissues may contribute strongly to organismal decline. Other tissues showed few or no changes in expression with age, indicating strong levels of homeostasis throughout life. Based on the pattern of agerelated transcriptional changes, we found that tissues could be classified into one of three aging processes: (1) a pattern common to neural tissues, (2) a pattern for vascular tissues, and (3) a pattern for steroid-responsive tissues. We observed that different tissues age in a coordinated fashion in individual mice, such that certain mice exhibit rapid aging, whereas others exhibit slow aging for multiple tissues. Finally, we compared the transcriptional profiles for aging in mice to those from humans, flies, and worms. We found that genes involved in the electron transport chain show common age regulation in all four species, indicating that these genes may be exceptionally good markers of aging. However, we saw no overall correlation of age regulation between mice and humans, suggesting that aging processes in mice and humans may be fundamentally different.

Original languageEnglish
Pages (from-to)2326-2337
Number of pages12
JournalPLoS Genetics
Volume3
Issue number11
DOIs
Publication statusPublished - 2007 Nov
Externally publishedYes

Fingerprint

Atlases
atlas
gene expression
Databases
Gene Expression
mice
gene
tissue
project
tissues
genes
Genes
electron transport chain
vascular tissues
steroids
homeostasis
steroid
Electron Transport
nerve tissue
Diptera

ASJC Scopus subject areas

  • Genetics
  • Molecular Biology
  • Ecology, Evolution, Behavior and Systematics
  • Cancer Research
  • Genetics(clinical)

Cite this

Zahn, J. M., Poosala, S., Owen, A. B., Ingram, D. K., Lustig, A., Carter, A., ... Becker, K. G. (2007). AGEMAP: A gene expression database for aging in mice. PLoS Genetics, 3(11), 2326-2337. https://doi.org/10.1371/journal.pgen.0030201

AGEMAP : A gene expression database for aging in mice. / Zahn, Jacob M.; Poosala, Suresh; Owen, Art B.; Ingram, Donald K.; Lustig, Ana; Carter, Arnell; Weeraratna, Ashani T.; Taub, Dennis D.; Gorospe, Myriam; Mazan-Mamczarz, Krystyna; Lakatta, Edward G.; Boheler, Kenneth R.; Xu, Xiangru; Mattson, Mark P.; Falco, Geppino; Ko, Minoru; Schlessinger, David; Firman, Jeffrey; Kummerfeld, Sarah K.; Wood, William H.; Zonderman, Alan B.; Kim, Stuart K.; Becker, Kevin G.

In: PLoS Genetics, Vol. 3, No. 11, 11.2007, p. 2326-2337.

Research output: Contribution to journalArticle

Zahn, JM, Poosala, S, Owen, AB, Ingram, DK, Lustig, A, Carter, A, Weeraratna, AT, Taub, DD, Gorospe, M, Mazan-Mamczarz, K, Lakatta, EG, Boheler, KR, Xu, X, Mattson, MP, Falco, G, Ko, M, Schlessinger, D, Firman, J, Kummerfeld, SK, Wood, WH, Zonderman, AB, Kim, SK & Becker, KG 2007, 'AGEMAP: A gene expression database for aging in mice', PLoS Genetics, vol. 3, no. 11, pp. 2326-2337. https://doi.org/10.1371/journal.pgen.0030201
Zahn JM, Poosala S, Owen AB, Ingram DK, Lustig A, Carter A et al. AGEMAP: A gene expression database for aging in mice. PLoS Genetics. 2007 Nov;3(11):2326-2337. https://doi.org/10.1371/journal.pgen.0030201
Zahn, Jacob M. ; Poosala, Suresh ; Owen, Art B. ; Ingram, Donald K. ; Lustig, Ana ; Carter, Arnell ; Weeraratna, Ashani T. ; Taub, Dennis D. ; Gorospe, Myriam ; Mazan-Mamczarz, Krystyna ; Lakatta, Edward G. ; Boheler, Kenneth R. ; Xu, Xiangru ; Mattson, Mark P. ; Falco, Geppino ; Ko, Minoru ; Schlessinger, David ; Firman, Jeffrey ; Kummerfeld, Sarah K. ; Wood, William H. ; Zonderman, Alan B. ; Kim, Stuart K. ; Becker, Kevin G. / AGEMAP : A gene expression database for aging in mice. In: PLoS Genetics. 2007 ; Vol. 3, No. 11. pp. 2326-2337.
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