Fig. 7.

SPC-induced increases in the phosphorylation of endothelial nitric oxide synthase (eNOS) and neuronal nitric oxide synthase (nNOS) were abolished by the NOS inhibitor l-NAME in ex vivo experiments. a Western blot bands of eNOS and phosphorylated eNOS (p-eNOS) and the ratio of p-eNOS/total eNOS. b Western blot bands of nNOS and phosphorylated nNOS (p-nNOS) and the ratio of p-nNOS/total nNOS. The data are presented as the means ± SD. *P < 0.05 vs. Sham group; ^#P < 0.05 vs. I/R group; ^&P < 0.05 vs. SPC group (n = 5 hearts/group)