Figure 2
From: Susceptibility to myocardial ischemia reperfusion injury at early stage of type 1 diabetes in rats
Myocardial cell apoptosis assessed by TUNEL staining and cardiac caspase-3 protein expression before and after myocardial ischemia reperfusion. A. Myocardial cell apoptosis assessed by TUNEL, TUNEL positive cells were stained brown as indicated by arrow, B. Cardiac caspase-3 protein expression. Data are expressed as mean ± SEM (n = 7 per group). *P < 0.05, **P < 0.01 vs. C.