Effects of Age Increment and 36-Week Exercise Training on Antioxidant Enzymes and Apoptosis in Rat Heart Tissue

Figure 2. Effects of 12, 24 and 36-week training protocols on antioxidant enzymes activity in rat myocardium. (a) Superoxide dismutase (SOD), (b) Catalase (CAT), and (c) glutathione peroxidase (GPX).