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甘肃产藏药五脉绿绒蒿总黄酮对小鼠实验性肝损伤的保护作用     被引量:14

Study on Liver Protection of Total Flavones of Meconopsis quintuplinervia from Gansu Province in Mice

文献类型:期刊文献

中文题名:甘肃产藏药五脉绿绒蒿总黄酮对小鼠实验性肝损伤的保护作用

英文题名:Study on Liver Protection of Total Flavones of Meconopsis quintuplinervia from Gansu Province in Mice

作者:王志旺[1,2];王瑞琼[1];郭玫[1,3];邵晶[1,3];任远[1,2]

第一作者:王志旺

机构:[1]甘肃中医学院药学系;[2]甘肃省中药药理与毒理学重点实验室;[3]甘肃省高校中(藏)药化学与质量研究省级重点实验室

第一机构:甘肃中医药大学药学院(西北中藏药协同创新中心办公室)

年份:2013

卷号:19

期号:2

起止页码:206

中文期刊名:中国实验方剂学杂志

外文期刊名:Chinese Journal of Experimental Traditional Medical Formulae

收录:CSTPCD;;北大核心:【北大核心2011】;

基金:2010年度中医药英才基金(2010年甘肃省中医药科研立项课题)(GZK-2010-52);甘肃省中医药管理局基金项目(GZK-2008-31)

语种:中文

中文关键词:五脉绿绒蒿;总黄酮;急性肝损害

外文关键词:Meconopsis quintuplinervia; the total flavones; liver injury

摘要:目的:研究甘肃产藏药五脉绿绒蒿总黄酮对小鼠实验性肝损伤的保护作用。方法:取小鼠55只,按性别体重随机分为5组;各组分别灌胃五脉绿绒蒿总黄酮(0.300,0.150,0.075 g.kg-1)以及对照液20 mL.kg-1;末次给药1 h后,模型对照组及各给药组腹腔注射四氯化碳(CCl4)15 mg.kg-1、扑热息痛(AP)150 mg.kg-1或硫代乙酰胺(TAA)500 mg.kg-1,16 h后采集标本,测定血清丙氨酸转氨酶(ALT)与天冬氨酸转氨酶(AST)、肝组织中丙二醛(MDA)含量以及超氧化物歧化酶(SOD)和谷胱甘肽过氧化物酶(GSH-Px)的活性。结果:0.150~0.300 g.kg-1的甘肃产藏药五脉绿绒蒿总黄酮能降低CCl4,TAA或AP诱发肝损伤小鼠的血清ALT和AST(P<0.01),提高CCl4或TAA诱发肝损伤小鼠肝组织SOD与GSH-Px的活性(P<0.05,P<0.01),降低CCl4或AP诱发肝损伤小鼠肝组织MDA的含量(P<0.01);同时在0.075~0.300 g.kg-1,甘肃产藏药五脉绿绒蒿总黄酮的肝损伤保护作用显示出一定的量-效关系。结论:甘肃产藏药五脉绿绒蒿总黄酮对CCl4,AP,TAA造成的小鼠急性肝损伤具有一定的保护作用。
Objective: To investigate the liver protection of total flavones of Meconopsis quintuplinervia Regel (MQR) from Gansu Province in mice. Method: Fifty-five Kunming mice were randomly divided into five groups that were orally administered the total flavones of MQR (0. 300, 0. 150, 0. 075 g· kg-1) or contrast solution once per day for 7 d. Except normal mice, all the other mice were injected intraperitoneally 0. 15% carbon tetrachloride (CC14), 1.5% paracetamol (AP) or 5% thioocetamide (TAA) once. All mice were executed after 16 h and collected serum and liver samples for determining alanine aminotransferase (ALT) and aspirate aminotransferase (AST) in serum and malondialdehyde (MDA) , superoxide dismutase (SOD) and glutathion peroxidase (GSH-Px) in liver. Result: The total flavones of MQR growing in Gansu Province can degrade the levels of ALT and AST in serum and MDA in hepatic tissue, upgrade the SOD and GSH-Px activity in hepatic tissue. Furthermore, their protective effects exhibit the dose-effect relationship. Conclusion: The total flavones of MQR from Gansu Province have some protective effects on acute hepatic injury induced by CC14 , AP or TAA in mice.

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