Figure 3From: Protein kinase C inhibition attenuates vascular ETBreceptor upregulation and decreases brain damage after cerebral ischemia in ratETB receptor protein in (A) Ro-32-0432 RMCA, (B) control RMCA, (C) Ro-32-0432 LMCA and (D) control LMCA. There was an enhanced expression of ETB receptor protein in the smooth muscle cells in the ischemic RMCA (B). Treatment with Ro-32-0432 abolished this (A). Pictures were taken at 40× magnification.Back to article page