摘要
目的:探讨青蒿提取物抗内毒素作用。方法:测定大鼠肝线粒体LPO、溶酶体ACP、血浆内毒素和TNFα、肝微粒体P450浓度、肝线粒体SOD活性,观察小鼠死亡率和组织形态。结果:青蒿提取物、青蒿素可降低LPO,ACP,内毒素,TNFα,P450浓度,升高SOD活性,降低内毒素休克小鼠的死亡率,延长小鼠的平均生存时间,对肝、肺组织形态也有一定的保护作用。结论:青蒿提取物具有抗内毒素作用。
Objective:To explore the antiendotoxin effect of extracts from Artemisia annua(AA) and qinghaosu(QHS).Method:LPO and SOD in chondriosome,ACP in lysosomes,tumor nicrosis factor α(TNF α) and endotoxin in plasma,and P 450 concentration in hepatic microsome of rats were determined.Mortality of endotoxemic mice and histomorphology were observed.Result:LPO,ACP,endotoxin,TNF α and P 450 content were decreased with AA and QHS.SOD activity was increased with AA and QHS.At the same time,mortality was decreased.Histomorphology of lysosomes and chondriosome of rats were protected from endotoxin.Conclusion:AA and QHS possess an antiendotoxin effect .
出处
《中国中药杂志》
CAS
CSCD
北大核心
1999年第3期166-171,共6页
China Journal of Chinese Materia Medica