血小板活化因子在肝损伤中的作用

The role of platelet-activating factor in liver injury

血小板活化因子 (PAF)在肝脏中主要表现为增加肝脏血管阻力及糖原分解两大作用 ,同时还可介导超氧化物的释放、花生四烯酸的代谢、细胞因子的生成等。此外 ,PAF与肝缺血 再灌注损伤及内毒素损伤肝脏有着极密切的关系。

Increasing hepatic vascular resistance and glycogenolysis are two principal effects induced by platelet-activating factor (PAF) in the liver. In addition, PAF is closely related with hepatic injury of ischemia-reperfusion and endotoxin. The progress is reviewed.