血管内皮损伤是触发和 /或促进动脉粥样硬化、高血压、心肌梗死、血管成形术后再狭窄等心血管疾病发生的关键因素 ,保护血管内皮、防治内皮损伤是维护心血管系统健康的关键。血管内皮的保护策略包括清除或拮抗损伤因素、激活内源性保护物质与保护机制、应用细胞保护剂等。传统的保护策略是对抗损伤因素。激活内源性或应用外源性保护物质则是近年来研究非常活跃的领域 ,有良好的应用前景 Vascular endothelial injury is a key factor that triggers and / or promotes the development of cardiovascular diseases such as atherosclerosis, hypertension, myocardial infarction and restenosis after angioplasty. Protecting the vascular endothelium and preventing endothelial damage are the key factors in maintaining the cardiovascular system health . Endothelial protection strategies include clearing or antagonizing damage factors, activating endogenous protective agents and mechanisms of protection, using cytoprotective agents and the like. The traditional strategy is to protect against injury. Activation of endogenous or exogenous protective substances is very active in recent years, the field of research, has a good prospect