• Journal of Evidence-Based Herbal Medicine
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• v.1 no.1
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• pp.1-5
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• 2008

Objectives : The purpose of this study was to investigate the anti-inflammatory effects of extract from Jak-Yak Tang (JYT) on the THP-1 cell and HMC-1 cell. Method : To evaluate of anti-inflammatory of JYT, we examined cytokines production in lipopolysacchride (LPS)-induced THP-1 cell and A23187, PMA-induced HMC-1 cell. Result : Extract of JYT inhibit LPS-induced interleukin (IL)-8 production in human monocyte THP-1 cells. Extract of JYT inhibit A23187, PMA-induced IL-8, tumor necrosis factor-$\alpha$ (INF-$\alpha$) production in HMC-1 cells. Conclusion : NT down-regulated LPS-induced IL-8 production and A23187, PMA-induced IL-8, TNF-$\alpha$ production, which may be provide a clinical basis for anti-inflammatory properities of JYT.