• 제목/요약/키워드: Teucrium veronicoides(TV)

검색결과 1건 처리시간 0.019초

곽향 추출물의 염증성세포활성물질 억제효과 (Inhibitory Effect of Extract of Teucrium veronicoides on the Production of Inflammatory Cytokines)

  • 배기상;박희제;김도윤;서상완;박경배;김병진;송제문;이경용;나철;신병철;박성주;송호준;황성연
    • 대한본초학회지
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    • 제23권3호
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    • pp.119-125
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    • 2008
  • Objectives : The purpose of this paper was to investigate the anti-inflammatory effects of extract from Teucrium veronicoides (TV) on the RAW 264.7 cells. Methods : To evaluate of anti-inflammatory of TV, we examined the cytokine productions on lipopolysacchride (LPS)-induced RAW 264.7 cells and also inhibitory mechanisms using Western blot. Furthermore, We examined LPS-induced endotoxin shock. Results : 1. Extract from TV itself does not have any cytotoxic effect. 2. Extract from TV reduced LPS-induced Nitric oxide (NO),interleukin (IL)-1b, IL-6 and IL-10, tumor necrosis factor-a (TNF-a) production in RAW 264.7 cells. 3. TV inhibited the activation of mitogen-activated protein kinases (MAPKs) such as p38, extracelluar signal-regulated kinase (ERK 1/2) and c-Jun NH2-terminal kinase (JNK) and also the degradation of inhibitory kappa B a (Ik-Ba) in the LPS-stimulated RAW 264.7 cells. 3. TV slightly increased the duration of survival after LPS-induced endotoxin shock. Conclusions : TV down-regulated LPS-induced NO and cytokines production, which could provide a clinical basis for anti-inflammatory properties of TV.

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