Acute resistance exercise reduces increased gene expression in muscle atrophy of ovariectomised arthritic rats.

ABSTRACT:

Objective

We studied the effect of resistance exercise (RE) on mRNA levels of atrogin-1, MuRF-1, and myostatin in the gastrocnemius muscle of arthritic rats after loss of ovarian function (LOF).

Material and methods

Thirty female Wistar rats (nine weeks old, 195.3 ±17.4 grams) were randomly allocated into five groups: control group (CT-Sham; n = 6); group with rheumatoid arthritis (RA; n = 6); group with rheumatoid arthritis subjected to RE (RAEX; n = 6); ovariectomy group with rheumatoid arthritis (RAOV; n = 6); and an ovariectomy group with rheumatoid arthritis subjected to RE (RAOVEX; n = 6). After 15 days of intra-articular injections with Met-BSA the animals were subjected to RE and six hours after workout were euthanised.

Results</

SUBMITTER: Furlanetto R 

PROVIDER: S-EPMC5327620 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature