Restoring Age-Related Cognitive Decline through Environmental Enrichment: A Transcriptomic Approach.

ABSTRACT: Cognitive decline is one of the greatest health threats of old age and the maintenance of optimal brain function across a lifespan remains a big challenge. The hippocampus is considered particularly vulnerable but there is cross-species consensus that its functional integrity benefits from the early and continuous exercise of demanding physical, social and mental activities, also referred to as environmental enrichment (EE). Here, we investigated the extent to which late-onset EE can improve the already-impaired cognitive abilities of lifelong deprived C57BL/6 mice and how it affects gene expression in the hippocampus. To this end, 5- and 24-month-old mice housed in standard cages (5mSC and 24mSC) and 24-month-old mice exposed to EE in the last 2 months of their life (24mEE) were subjected

SUBMITTER: Schmidt S 

PROVIDER: S-EPMC9736066 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature