Tissue-specific Gene Expression Changes Are Associated with Aging in Mice.

ABSTRACT: Aging is a complex process that can be characterized by functional and cognitive decline in an individual. Aging can be assessed based on the functional capacity of vital organs and their intricate interactions with one another. Thus, the nature of aging can be described by focusing on a specific organ and an individual itself. However, to fully understand the complexity of aging, one must investigate not only a single tissue or biological process but also its complex interplay and interdependencies with other biological processes. Here, using RNA-seq, we monitored changes in the transcriptome during aging in four tissues (including brain, blood, skin and liver) in mice at 9 months, 15 months, and 24 months, with a final evaluation at the very old age of 30 months. We identified several ge

SUBMITTER: Srivastava A 

PROVIDER: S-EPMC8242333 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature