Résumé
Aim To study the anti-inflammatory activity of the Channa argus bile.Methods The bile was isolated and purified by extraction and silica gel column chromatography.Then the compounds were identified by hydrogen and carbon spectra.The spleen lymphocytes proliferation assay and Lipopolysaccharide(LPS) induced mouse macrophage RAW264.7 releasing Nitrogen Monoxide(NO) experiment were used to evaluate the anti-inflammatory activity.Results Compound(C1) of sodium taurocholate and compound(C2) of sodium taurochenodeoxycholate were isolated by activity tracing.The cell relative viabilities of the two compounds on Concanavalin A(Con A) induced spleen lymphocytes proliferation assay were 65.9%±11.7% and 60.5%±9.4%, which were significantly different from the result of model group (P<0.01), respectively.The NO production of LPS-induced RAW264.7 release of NO was (16.4±1.9) μmol·L-1 and (15.5±1.7) μmol·L-1, which were significantly different from the result of model group(P<0.01).Conclusion Sodium taurocholate and sodium taurochenodeoxycholate from Channa argus perform the anti-inflammatory activities but have no cytotoxic effect on spleen lymphocytes and macrophage.