Fig. 4From: Class II phosphatidylinositol 3-kinase α and β isoforms are required for vascular smooth muscle Rho activation, contraction and blood pressure regulation in miceAttenuated contraction of the aortic rings from DKO mice. a Dose-dependent noradrenaline (NA)- and KCl b-induced isometric contraction of the aortic rings from C2αflox/flox C2β−/− (control) and DKO mice with and without the Rho kinase inhibitor Y-27632 (10 µM) was determined (n = 3 per each group). ★p < 0.05, ★★p < 0.01 and ★★★p < 0.001 compared with control mouse ringsBack to article page