• The Korea Journal of Herbology
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• v.22 no.1
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• pp.1-6
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• 2007

Objectives : The purpose of this study is that the protective effects of habmayou on acetaminophen (AP)-induced hepatotoxicity were investigated in mice. Methods : Before administering AP mice supplied with only water were left alone for 18 hours. after concentration and dissolution in poly ethylglycol AP 400mg per 1kg of mouse weight, we injected AP titrated density with a physiological saline solution into the abdominal cavity of mouse to induce hepatotoxicity. we researched mortality rate and the shape of liver tissue of mouse. Results : Treatment with habmayou (250 mg/kg, p.o.) 0.5 h after AP administration significantly prevented an increase in plasma alanine aminotransferase and aspartate aminotransferase activities and AP-induced hepatic necrosis, and also reduced AP-induced mortality from 46% to 0%. In addition, oral treatment with habmayou significantly prevented AP-induced depletion of glutathione (GSH) contents. However, habmayou treatment, by itself, did not affect hepatic GSH contents. Conclusion : These results show that the hepatoprotective effects of habmayou against AP overdose may be due to its ability to block the bioactivation of AP by regeneration of hepatonecrotic cells.