Fig. 6. Ang II dose-dependently increased myocardial superoxide (O2˙−) production. The
effect of 100nmol/L Ang IIwas further explored detecting that itwas completely cancelled
by AT1 receptor blockade with losartan (Los), NOX inhibition with apocynin (apo) and
mKATP channel blockade with either glibenclamide (Glib) or 5-HD. Numbers between
brackets denote the number of experiments per group. * means Pb0.05 vs. control, #
means Pb0.05 vs. 100 nmol/L Ang; ANOVA.