• 대한한의학회지
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• 제31권6호
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• pp.1-7
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• 2010

Objectives: This study was aimed to investigate the effects of Galhwahyejung-tang (GHT) on alcohol-induced oxidative stress in rat model. Methods: Twenty SD rats were orally administrated with 40% ethanol (mL/kg) combined with GHT (50, 100, 200mg/kg) or distilled water for 2 weeks. Biochemistry in blood, malondialdehyde (MDA), total reactive oxygen species (ROS), and total antioxidant capacity (TAC) in serum, liver, brain, and kidney were determined. Results: GHT treatment significantly ameliorated the alcohol-induced alteration of hepatic enzyme; especially AST and ALT. GHT treatment also ameliorated the increase of MDA in liver, ROS level in serum and brain. GHT treatment reduced the depletion of antioxidant capacity in serum and brain. Conclusion: These results that GHT has antioxidant properties explaining the relevance of clinical application and its partial mechanisms of GHT.

• 대한한의학회지
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• 제26권1호
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• pp.76-84
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• 2005

Objective: The purpose of this study was to examine the protective efficacy of GHT on alcoholic liver injury. Methods: We measured the rate of alcohol oxidation, serum level of liver enzyme, lipid peroxidation level in liver tissue, and inflammatory related cytokine expressions in the liver. Results : GHT showed liver protective effects, lowered the levels of AST and LDH in serum and inhibited lipid peroxidation in liver tissue, and enhanced alcohol oxidation. GHT treatment up-regulated IL-10 in the liver, whereas it down­regulated $TNF-\alpha,\;TGF-\beta$, and Fas ligand. Conclusion : From these results, GHT is presumed to work in the liver in protective roles not through the pathway of alcohol metabolism but mainly by anti-inflammation activity in our model.