The effects of exercise on hypothalamic neurodegeneration of Alzheimer's disease mouse model.

ABSTRACT: Alzheimer's disease is a neurodegenerative disorder that affects the central nervous system. In this study, we characterized and examined the early metabolic changes in the triple transgenic mouse AD model (3xtg-AD), and their relationship with the hypothalamus, a key regulator of metabolism in the central nervous system. We observed that the 3xtg-AD model exhibited significantly higher oxygen consumption as well as food intake before reported amyloid plaque formation, indicating that metabolic abnormalities occurred at early onset in the 3xtg-AD model compared with their counterparts. Analysis of gene expression in the hypothalamus indicated increased mRNA expression of inflammation- and apoptosis-related genes, as well as decreased gene expression of Agouti-related protein (AgRP) and Mel

SUBMITTER: Do K 

PROVIDER: S-EPMC5749759 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature