Figure 3From: Is arginase a potential drug target in tobacco-induced pulmonary endothelial dysfunction? Effect of arginase inhibition by NorNOHA (10 −5 M) on endothelial function. NorNOHA improved endothelial function in ED+ samples (n = 4) by restoring a vasodilatory response to Ach (p = 0.0002).Back to article page