• Korean Journal of Acupuncture
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• v.20 no.4
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• pp.41-52
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• 2003

Objectives : Circii Herba has been used as a natural drug for the treatment of stress digestive system disease. The aim of this study is to investigate the role of Circii Herba aqua-acupuncture solution (CHAS) in experimental oxidative liver injury. Methods : In order to investigate the effects of CHAS on acute liver injury, male ICR mice were pretreated with CHAS(0.2 ml/mouse/day) at the loci of BL18 and CV12 for 6days, starved for 24hrs, and administerated acetaminophen(500 mg/kg, i.p.). After acetaminophen administeration, mice were sacrificed, and the liver was removed, rinsed with ice-cold $1.15{\%}$ KCI buffer, and homogenized at $4^{\circ}C$. Fractions(fraction Ⅰ, Ⅱ, Ⅲ) were isolated by differential centrifugation. Lipidperoxide, total SH, and glutathione(GSH) levels were measured in the Fraction Ⅰ. In addition, activities of hepatic enzyme, such as catalase, glutathione peroxidase(GSH-Px) were measured in the Fraction Ⅱ, and glutathione S-transferase(GST) was measured in the Fraction Ⅲ. Results : In vivo treatment of CHAS(BL18 and CV12) showed effective inhibition of acetaminophen induced lipid peroxidation, and showed elevations of total SH, GSH level, catalase, GSH-Px, GST activities. Conclusions : These results suggested that CHAS might suppress the formation of oxidative metabolites, and prevent acetaminophen induced hepatotoxicity.