Longitudinal assessment of peripheral organ metabolism and the gut microbiota in an APP/PS1 transgenic mouse model of Alzheimer's disease.

ABSTRACT: JOURNAL/nrgr/04.03/01300535-202510000-00028/figure1/v/2024-11-26T163120Z/r/image-tiff Alzheimer's disease not only affects the brain, but also induces metabolic dysfunction in peripheral organs and alters the gut microbiota. The aim of this study was to investigate systemic changes that occur in Alzheimer's disease, in particular the association between changes in peripheral organ metabolism, changes in gut microbial composition, and Alzheimer's disease development. To do this, we analyzed peripheral organ metabolism and the gut microbiota in amyloid precursor protein-presenilin 1 (APP/PS1) transgenic and control mice at 3, 6, 9, and 12 months of age. Twelve-month-old APP/PS1 mice exhibited cognitive impairment, Alzheimer's disease-related brain changes, distinctive metabolic disturbances

SUBMITTER: Li H 

PROVIDER: S-EPMC11826447 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature