复方利肝汤对急性肝损伤小鼠的保护作用研究
2015-10-21罗宇
罗宇
摘要:目的:研究探讨复方利肝汤对急性肝损伤模型小鼠的保护作用。方法:采用腹腔注射CCl4制备急性肝损伤小鼠模型,分别检测血清丙氨酸氨基转移酶(ALT)、天门冬酸氨基转移酶(AST)、乳酸脱氢酶(LDH)及小鼠肝组织总抗氧能力(T-AOC)和丙二醛(MDA),并进行肝脏组织病理评分,观察复方利肝汤对肝损伤模型小鼠的影响,结果:复方利肝汤能显著降低CCl4致肝损伤小鼠血清ALT、AST、LDH活性,明显提高肝组织总抗氧能力,降低MDA,减轻CCl4对肝细胞的损害。结论:复方利肝汤对CCl4诱导的急性肝损伤小鼠有保护性作用。
关键词:复方利肝汤;CCl4 ;肝损伤
ABSTRACT: Objective: To observe the protective effect of Compound Ligan Decoction on hepatic injury induced by carbon tetrachloride. Methods: The ALT,AST,ALP, LDH liver index,hepatic pathological change and impairs total antioxidant capabilities (T-AOC)、Hepatic malondialdehyde(MDA) were examined on hepatic injury induced group moreover compared with control group and Compound Ligan Decoction group. RESULTS: There were striking differences on hepatic injury induced group compared with control group and Compound Ligan Decoction group(p<0.05).Compound Ligan Decoction could obviously reduce the level of ALT ,AST , ALP,LDH and MDA induced by carbon tetrachloride and recover the hepatic injury.Conclusion: Compound Ligan Decoction has the protective effect on hepatic injury induced by carbon tetrachloride.
KEYWORDS:Compound Ligan Decoction;carbon tetrachloride;hepatic injury
复方利肝汤是由葛根、党参、黄芩、刺五加、栀子等组成,具有疏肝理气、清热利湿、护肝解毒、益气健脾、提高免疫力等功效,有广泛的临床应用基础。而CCl4诱导的急性肝损伤模型是应用较为广泛的研究肝保护药物的动物模型。本研究探讨复方利肝汤对CCl4致急性肝损伤小鼠的保护作用。
1材料与方法
1.1 材料
1.1.1动物
昆明系小鼠,5~8周龄,体重(20±2)g,雌雄各半,购自四川省医学科学院实验动物研究所,合格证号:SCXK(川)2013-18,恒温25℃、相对湿度40-70%环境饲养,饲标准饲料。
1.1.2药品与试剂
复方利肝汤,用水煎,浓缩至相对于生药量为2.5g/ml,置4℃冷藏备用。利肝康片为云南昊邦制药有限公司产品;生理盐水购自四川科伦药业股份有限责任公司;CCl4 (分析纯)购自成都市联合化工试剂研究所; AST、ALT、LDH检测试剂盒购于四川迈克生物科技有限公司;总抗氧能力、MDA检测试剂盒为南京建成生物工程公司产品;戊巴比妥钠,北京化学试剂公司……p>
