Indoprofen prevents muscle wasting in aged mice through activation of PDK1/AKT pathway.

ABSTRACT:

Background

Muscle wasting, resulting from aging or pathological conditions, leads to reduced quality of life, increased morbidity, and increased mortality. Much research effort has been focused on the development of exercise mimetics to prevent muscle atrophy and weakness. In this study, we identified indoprofen from a screen for peroxisome proliferator-activated receptor γ coactivator α (PGC-1α) inducers and report its potential as a drug for muscle wasting.

Methods

The effects of indoprofen treatment on dexamethasone-induced atrophy in mice and in 3-phosphoinositide-dependent protein kinase-1 (PDK1)-deleted C2C12 myotubes were evaluated by immunoblotting to determine the expression levels of myosin heavy chain and anabolic-related and oxidative metabolism-related proteins.

SUBMITTER: Kim H 

PROVIDER: S-EPMC7432593 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature