Oxidative stress-mediated proliferation of vascular smooth muscle cells (VSMCs) contributes to plaque formation and the progression of atherosclerosis. Polydatin is a derivative of resveratrol, and is widely present in certain herbal medications used for the treatment of cardiovascular diseases. In the present study, we examined whether polydatin was capable of attenuating VSMC proliferation induced by oxidative stress as well as the potential involvement of the endothelial nitric oxide synthetase (eNOS)/SIRT1 pathway….
