摘要
目的:研究小檗碱对四氯化碳(CCl4)致小鼠急性肝损伤的保护作用。方法:选用昆明种小鼠,均分为6组,即正常、模型、联苯双酯和小檗碱高、中、低剂量(40、20、10mg.kg-1)组。连续灌胃给药5d后腹腔注射0.1%CCl4(10mL.kg-1)致小鼠急性肝损伤,测定小鼠血清中丙氨酸氨基转移酶(ALT)、天冬氨酸氨基转移酶(AST)活性,肝匀浆中超氧化物歧化酶(SOD)活性及丙二醛(MDA)含量。结果:与模型组比较,小檗碱各剂量组均能显著降低小鼠血清ALT和AST活性(P<0.05或P<0.01),升高小鼠肝脏SOD活性(P<0.05或P<0.01),降低肝脏MDA含量(P<0.05或P<0.01)。结论:小檗碱对CCl4所致的小鼠急性肝脏损伤有保护作用,其机制与提高小鼠的抗氧化能力有关。
OBJECTIVE: To investigate the protective effect of berberine on CCl4- induced acute liver injury in mice. METHODS: Kunming mice were included and equally divided into 6 groups: normal group, model group, berberine groups (40,20,10 mg · kg ^-1) .After intragastric administration of corresponding drugs for 5 consecutive days, the mice were intraperitoneally injected with CCl4(10 mL · kg^- 1) to establish liver injury mice model. Alanine transaminase (ALT) and aspartate transaminase fAST) in serum, activities of superoxidase (SOD) and malondialdehyde (MDA) content in liver homogenate were measured. RESULTS: In Berberine-treated groups compared the model group, serum ALT level and AST activity decreased significantly( P 〈 0.05 or P 〈 0.01), SOD activity ehanced ( P 〈 0.05 or P 〈 0.01) while MDA content in hepatic tissue decreased (P 〈 0.05 or P 〈 0.01) .CONCLUSION: Berberine has protective effect on rats against CCl4-induced acute liver injury, and the mechanism may be related to the enhanced anti- oxidation ability of mice.
出处
《中国药房》
CAS
CSCD
北大核心
2009年第21期1618-1619,共2页
China Pharmacy
作者简介
主管药师。研究方向:临床药学。电话:0852-8621320。E-mail:wmj791005@tom.com