Effect of endurance exercise on microRNAs in myositis skeletal muscle-A randomized controlled study.

ABSTRACT:

Objective

To identify changes in skeletal muscle microRNA expression after endurance exercise and associate the identified microRNAs with mRNA and protein expression to disease-specific pathways in polymyositis (PM) and dermatomyositis (DM) patients.

Methods

Following a parallel clinical trial design, patients with probable PM or DM, exercising less than once a week, and on stable medication for at least one month were randomized into two groups at Karolinska University Hospital: a 12-week endurance exercise group (n = 12) or a non-exercised control group (n = 11). Using an Affymetrix microarray, microRNA expression was determined in paired muscle biopsies taken before and after the exercise intervention from 3 patients in each group. Ingenuity pathway analysis with a microR

SUBMITTER: Boehler JF 

PROVIDER: S-EPMC5568726 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature