Fig. 3

QLQX increases mitophagy after MI surgery. a: Transmission electron microscopy (5000×) detected mitochondrial structure and autophagy in infarction peripheral tissues, the red arrows indicated the autophagosome. b: Column diagram showed the percentage of mitochongria incorporated by autophagosome, data are presented as mean ± SD, ^** Compared to sham group, P < 0.01; ^## Compared to saline group, P < 0.01, n = 3 per group. c&d: Immunochemical staining detected the expression of Pink1, Parkin and p-Parkin in the heart at 4 weeks after MI. Representative images were selected from 3 separate experiments. Data are presented as mean ± SD, ^** Compared to sham group, P < 0.01; ^## Compared to saline group, P < 0.01, ^# Compared to saline group, P < 0.05, n = 4 per group. The comparison of measurement data between two groups was carried out by independent-sample T test