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Effect of Stilbenoids on TNF-${alpha}$-induced Adipokine Secretion
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  • Effect of Stilbenoids on TNF-${alpha}$-induced Adipokine Secretion
  • Effect of Stilbenoids on TNF-${alpha}$-induced Adipokine Secretion
저자명
Ahn. Ji-Yun,Lee. Hyun-Jung,Kim. Sun-A,Ha. Tae-Youl
간행물명
Food science and biotechnology
권/호정보
2009년|18권 5호|pp.1284-1287 (4 pages)
발행정보
한국식품과학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Tumor necrosis factor (TNF)-${alpha}$ is chronically elevated in adipose tissues of obese rodents and humans. Increased levels of TNF-${alpha}$ have been implicated in both the induction of atherogenic adipokines, such as plasminogen activator inhibitor (PAI)-1, and the inhibition of the anti-atherogenic adipokine, adiponectin. In this study, we investigated the effects of trans-stilbene, piceatannol, rhaponticin, and piceid on the TNF-${alpha}$-induced atherogenic changes of adipokines in 3T3-L1 cells. Exposure to TNF-${alpha}$ for 24 hr increased PAI-1 secretion and decreased adiponectin secretion. Among stilbenoids, piceatannol significantly inhibited the increased secretion of PAI-1 induced by TNF-${alpha}$. Adiponectin secretion decreased by TNF-${alpha}$ was recovered after trans-stilbene and rhaponticin treatments. Our results showed that stilbenoids exerted different effects on TNF-${alpha}$-induced changes in adipokines secretion in 3T3-L1 adipocytes according to their structural characteristics.