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Hepatocyte growth factor suppresses hypoxia/reoxygenation-induced XO activation in cardiac microvascular endothelial cells
Abstract Hypoxia/reoxygenation (H/R) is one of the cellular stresses in pathological conditions, such as myocardial infarction, stroke and organ transplantation. Oxidative stress caused by reactive oxygen species (ROS) is a crucial element of H/R injury in vascular endothelial cells (ECs). Xanthine oxidase (XO) has been recognized to contribute to H/R injury. Of note, xanthine oxidoreductase is synthesized as xanthine dehydrogenase (XDH) and needs to be converted to XO to become a source of superoxide. Hepatocyte growth factor (HGF) has been found to protect ECs against H/R injury. The relation, however, between ...
Source: Heart and Vessels - July 1, 2015 Category: Cardiology Source Type: research