Fig. 2
From: Cardiac basal autophagic activity and increased exercise capacity
Effect of CMT and HIIT protocols on the content of autophagic factors in cardiac muscle in the three experimental groups assayed by western blotting. Levels of detected proteins were normalized to glyceraldehyde-3-phosphate dehydrogenase (GAPDH). Densitometry analysis was performed to quantify the expression levels of detected proteins (a.u.). Groups: SC sedentary control, CMT continuous moderate-intensity training, HIIT high-intensity interval training. Data are presented as mean ± SD (n = 4). aP < 0.05 versus SC; bP < 0.01 versus SC; cP < 0.05 versus CMT