Fig. 5
Concentration–response curves of the vasorelaxant effect of A. campestris L. (AcEO) on (a) isolated aorta pre-contracted with phenylephrine 10−6 M, on denuded aorta and on aorta pre-incubated with Atropine and Calmidazolium, (b) with L-NAME, Hydroxocobalamin, ODQ and 8-RP-Br-PET-cGMP. Values are mean ± SEM, n = 6, and analyzed with two way ANOVA followed by Bonferroni’s post-test; * p < 0.05 vs control