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만성적인 에탄올 섭취와 천연물 투여가 흰쥐의 항산화계와 에탄올 산화계에 미치는 영향
김목경,현선희,정세영,Kim, Mok-Kyung,Hyun, Sun-Hee,Choung, Se-Young 대한약학회 2006 약학회지 Vol.50 No.4
This study had been done for the investigation of the effect of Vitis vinifera extract(V), Schisandra chinensis extract (S), Taraxacum officinale extract (T), Gardenia jasminoides extract (G), Angelica acutiloba extract (A) and Paeonia japonica extract (P), and their mixtures on the antioxidant and ethanol oxidation system which was induced by Lieber-DeCarli ethanol liquid diet. Male Sprague-Dawley rats were randomly divided into eight groups: ethanol diet (ED), normal diet (ND), ED+V (100 mg/kg/day), ED+S, ED+T, ED+G, ED+A and ED+P (300 mg/kg/day). We studied the effect on alcohol dehydrogenase (ADH) and acetaldehyde dehydrogenase (ALDH) after herbal extracts administration for 6 weeks in rats induced by Lieber-DeCarli ethanol liquid diet. The differences in ADH and ALDH activity of the rats treated with herbal extracts and ED group were not significant. Phase I enzyme activity was found to be significantly higher in the ED+V than the ED group. Phase II enzymes (glutathione-S-transferase, phenol sulfatransferase) activities were found to be higher in the herbal extracts than the ED group. Herbal extracts not only reduced ethanol-induced elevation of level malondialdehyde but also protected against ethanol-induced decrease of reduced glutathione, gluthione reducatse, glutathione peroxidase, catalase and superoxide dismutase activities. Therefore, they can be utilized as a health functional food or new drug candidate for fatty liver and hepatotoxicity which was induced by chronic alcohol consumption.
만성적인 에탄올 섭취 시 수종 천연 추출물 투여가 흰쥐의 혈청과 간의 지질 함량에 미치는 영향
김목경(Mok Kyung Kim),이용혁(Young Hyuk Lee),현선희(Sun Hee Hyun),정세영(Se Young Chung) 대한약학회 2005 약학회지 Vol.49 No.6
This study had been done for the investigation of the effect of Vitis vinifera extract (VV), Schisandra chinensis extract (SC), Taraxacum officinale extract (TO), Gardenia jasminoides extract (GJ), Angelica acutiloba extract (AA) and Paeonia japonica extract (PJ) on fatty liver and hepatotoxicity which was induced by Lieber-DeCarli ethanol liquid diet. Male Sprague-Dawley rats were randomly divided into eight groups: ethanol diet(ED), normal diet(ND), ED+VV(100㎎/㎏), ED+SC, ED+TO, ED+GJ, ED+AA, and ED+PJ (300㎎/㎏/day). Rats fed liquid diets for 6 weeks showed remarkable increase in serum and hepatic lipids indicating the onset of alcoholic fatty liver. The increasing levels of GPT, ALP activities in serum were observed in the groups fed with alcohol-containing diets compared to those of the ND group. The VV, SC, TO, GJ, AA and PJ groups were decreased the levels of triglyceride, free fatty acid and total cholesterol in serum and liver and GPT, ALP activities in serum. Therefore, they can be utilized as a health functional food or new drug candidate for fatty liver and hepatotoxicity which was induced by chronic alcohol consumption.