Antioxidants Improve Impaired Insulin-Mediated Glucose Uptake and Prevent Migration and Proliferation of Cultured Rabbit Coronary Smooth Muscle Cells Induced by High Glucose

Abstract

These findings suggest that probucol and alpha-tocopherol may suppress high glucose-induced VSMC migration and proliferation via suppression of increases in the cytosolic ratio of free NADH/NAD+, phospholipase D, and protein kinase C activation induced by high glucose, which result in reduction in intracellular oxidative stress.