蹄叶橐吾地上部分乙醇提取物对小鼠急性乙醇中毒的保护作用  被引量:7

Protective Effect of Ligularia fischeri Ledeb Turz. against Acute Alcohol Intoxication in Mice

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作  者:于海玲[1] 李迎军[1] 张小杰[1] 刘洋[1] 黄铭扬[1] 赵莹[1] 

机构地区:[1]延边大学医学部基础医学院机能学实验中心,吉林延吉133000

出  处:《中国实验方剂学杂志》2010年第14期147-149,共3页Chinese Journal of Experimental Traditional Medical Formulae

摘  要:目的:探讨蹄叶橐吾地上部分乙醇提取物对小鼠急性酒精中毒的保护作用。方法:采用一次ig给予56度白酒,记录小鼠翻正反射消失(醉酒)至恢复(醒酒)所需时间(min)及采用52度白酒ig复制小鼠急性乙醇中毒模型,并检测其血清丙氨酸氨基转移酶(ALT)活性及丙二醛(MDA)、甘油三脂(TG)含量和肝组织中ALT、谷胱甘肽过氧化物酶(GSH-Px)活性及MDA,TG含量,观察蹄叶橐吾对小鼠急性乙醇中毒的保护作用。结果:与模型组相比,蹄叶橐吾组小鼠出现翻正反射消失(醉酒)的潜伏期明显延长(P<0.05),醒酒时间明显缩短(P<0.05);蹄叶橐吾组小鼠血清及肝组织中TG含量及ALT活性均明显降低,GSH-Px活性明显增高。结论:蹄叶橐吾对小鼠急性乙醇中毒有一定预防性的保护作用。Objective:To investigate the protective effect of the ethanol extract of Ligularia fischeri Ledeb Turcz.in mice on acute alcohol intoxication.Method:We recorded the duration from disappearance of righting reflex(drunk) to restore(hangover) in mice,after given a gavage of 56 degrees liquor.In addition,alcohol-induced liver injury model of mice was established by acute gavage of 52 degrees liquor,and serum alanine aminotransferase(ALT) activity,malondialdehyde(MDA),triglyceride(TG) content were tested.Activity of glutamic-pyruvic transaminase(ALT),glutathione peroxidase(GSH-Px),malondialdehyde(MDA),triglyceride(TG) in liver tissue was also determined.Result:The ethanol extract of L.fischeri significantly prolonged the incubation period of righting reflex disappeared(drunk)(P 0.05),reduced hangover time(P 0.05);significantly depressed TG and ALT levels(P 0.05) in serum and liver tissue;and significantly increased GSH-Px activity(P 0.01) in liver tissue.Conclusion:L.fischeri may have a protective effect on acute alcohol intoxication in mice.

关 键 词:蹄叶橐吾 乙醇中毒 小鼠 甘油三脂 丙氨酸氨基转移酶 谷胱甘肽过氧化物酶 丙二醛 

分 类 号:R285.5[医药卫生—中药学]

 

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