지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2010.3
- 수록면
- 21 - 25 (5page)
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초록· 키워드
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The MeOH extract of Rhus verniciflua heartwood inhibited lipid accumulation in 3T3-L1 adipocytes. Chromatographic methods including of silica gel, RP-18 and high-pressure liquid chromatography isolated sulfuretin and fisetin from the extract as active constituents. The isolated compounds, especially sulfuretin, strongly inhibited lipid accumulation in adipocytes. The treatment of sulfuretin and fisetin led to decreased expression of peroxisome proliferator-activated receptor-gamma (PPARγ), as an important transcription factor in fat cell differentiation, which was equal to the decrease in the quercetin positive control. The presence of a hydroxyl group (C-5) in quercetin compared to fisetin, and the presence of C-2 double bonds in fisetin compared with fustin increased the inhibitory effect of lipid accumulation.
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