Fig. 6From: Association between skeletal muscle mitochondrial dysfunction and insulin resistance in patients with rheumatoid arthritis: a case–control studyRepresentative image of myosin heavy chain (MHC) isoforms on a silver-stained gel. The myosin heavy chain region of a silver-stained gel, loaded with homogenates of biopsies from vastus lateralis of control (C) participants and rheumatoid arthritis (RA) participantsBack to article page