Objective To investigate the protective effects of flavone mixture of crataegus leaves(FMCL)on cerebral ischemia-reperfusion(CIR) injury in rats and its mechanism. Methods The rats were divided into control group,model group,Shu Xue Ning group,100 mg·kg-1 FMCL group,30 mg·kg-1 FMCL group and 10 mg·kg-1 FMCL group. The CIR model was built through thread block.The apoptotic rate was analyzed by flow cytometry and TUNEL method.The protein expressions of cytochrome C (CytC) and Fas were detected by immunohistoc...
【基金】
吉林省科技术厅基金资助课题(20010411)
【更新日期】
2008-09-11
【分类号】
R285.5
【正文快照】
山楂叶总黄酮(flavone mixture of crataegusleaves,FMCL)是从花期山楂的叶子中提取的黄酮类化合物的总称,已从中分离出30余种单体。有研究[1]显示,FMCL具有多方面的药理作用,如扩张冠状动脉、强心、抗心肌缺血、抑制血小板聚集等作用,但对脑缺血再灌注损伤的作用尚未见报道。?