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논문 기본 정보

자료유형
학술저널
저자정보
Yin, Hu-Quan (College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University) Kim, Youn-Su (College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University) Choi, You-Jin (College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University) Kim, Youn-Chul (College of Pharmacy, Wonkwang University) Sohn, Dong-Hwan (College of Pharmacy, Wonkwang University) Ryu, Shi-Yong (Korea Research Institute of Chemical Technology) Lee, Byung-Hoon (College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University)
저널정보
대한약학회 Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea 제31권 제5호
발행연도
2008.1
수록면
659 - 665 (7page)

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Tanshinone IIA is one of the most abundant constituents of the root of Salvia miltiorrhiza BUNGE which exerts antioxidant and anti-inflammatory actions in many experimental disease models. In the present study, we demonstrated that the standardized fraction of S. miltiorrhiza (Sm-SF) was able to protect RAW 264.7 cells from ethanol- and lipopolysaccharide (LPS)- induced production of superoxide radical, activation of NADPH oxidase and subsequently death of the cells. Among four main components of Sm-SF, tanshinone IIA was the most potent in protecting cells from LPS-and ethanol-induced cytotoxicity. LPS or ethanol induced the expression of CD14, iNOS, and SCD1 and decreased RXR-$\alpha$, which was completely reversed by tanshinone IIA. In H4IIEC3 cells, $10\;{\mu}M$ tanshinone IIA effectively blocked ethanolinduced fat accumulation as evidenced by Nile Red binding assay. These results indicate that tanshinone IIA may have potential to inhibit alcoholic liver disease by reducing LPS- and ethanol-induced Kupffer cell sensitization, inhibiting synthesis of reactive oxygen/nitrogen species, inhibiting fatty acid synthesis and stimulating fatty acid oxidation.

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