Vasorelaxant and Antihypertensive Effects of Bergenin on Isolated Rat Aorta and High Salt-Induced Hypertensive Rats

Figure 5

Vasorelaxant response of (a) bergenin and (b) verapamil on phenylephrine (PE; 1 µM), high K+ (80 mM), low K+ (20 mM) and 5 µM Ang II precontractions. The relaxation responses are shown as means ± SEM (n = 6), where  < 0.05,  < 0.01 and  < 0.001 vs. control group.

(a)

(b)