• 생약학회지
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• 제34권2호통권133호
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• pp.172-178
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• 2003

This study was done to investigate the protective effect of Alnus japonica Steude on hepatotoxicity in carbon let-rachloride $(CCl_4)$ intoxicated rats. Alnus japonica Steud was extracted with methanol and fractionated with hexane, chloroform, ethylacetate, butanol and water. Rats were treated with those orally once a day for 6 days. The activities of aminotransferase and ${\gamma}-glutamyltranspeptidase$ and contents of cholesterol, TG and hepatic lipid peroxide in butanol fraction pretreated rats were significantly decreased compared to the only $CCl_4$ treated rats but the content of glutathione was significantly increased compared to the only $CCl_4$ treated rats. Also activities of hepatic superoside dismutase, catalase, glutathione perpxidase in butanol fraction pretreated rats were signigicantly decreased compared to the only $CCl_4$ treated rats. These result indicated that butanol fraction of Alnus japonica Steude showed hepatoprotective effect in carbon tetrachloride intoxicated rats.