4种黄酮化合物对小鼠腹腔巨噬细胞纤维化因子产生及作用的影响
投稿时间:2005-09-05    点此下载全文
引用本文:齐荔红,刘晔,肖振宇,王硕丰,张珉,张俊平.4种黄酮化合物对小鼠腹腔巨噬细胞纤维化因子产生及作用的影响[J].药学实践杂志,2006,(5):264~267
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作者单位E-mail
齐荔红 南京军区福州总院药剂科,福建 福州 350001 jpzhang08@hotmail.com. 
刘晔 南京军区福州总院药剂科,福建 福州 350001  
肖振宇 第二军医大学药学院药理学教研室,上海200433  
王硕丰 第二军医大学药学院药理学教研室,上海200433  
张珉 第二军医大学药学院药理学教研室,上海200433  
张俊平 第二军医大学药学院药理学教研室,上海200433  
基金项目:国家自然科学基金资助项目(No.30171087)
中文摘要:目的:研究黄颜木素、槲皮素、芹菜素和根皮素对小鼠腹腔巨噬细胞纤维化因子的产生及作用的影响。方法:小鼠腹腔巨噬细胞先后用卡西霉素和脂多糖刺激培养24h诱导纤维化因子。巨噬细胞上清促肝星状细胞增殖和胶原合成分别采用结晶紫染色法和3H-脯氨酸掺入法测定。转化生长因子β活性采用雕肺上皮Mv-1-Lu细胞测定。结果:黄颜木素、槲皮素、芹菜素和根皮素(12.5~50μmol/L)以浓度依赖方式抑制巨噬细胞产生胶原刺激活性和转化生长因子β1, 但对巨噬细胞产生促细胞增殖作用无影响。结论:黄颜木素、槲皮素、芹菜素和根皮素具有减少促纤维化因子产生的作用。
中文关键词:黄酮  星状细胞  巨噬细胞  转化生长因子
 
Inhibitory effects of four flavonoids on production and actions of fibrogenic cytokines released by mouse peritoneal macrophages
Abstract:Objective:To study the effects of four flavonoids (fisetin, quercetin, apigenin, and phloretin) on production and ac-tions of fibrogenic cytokines.Methods:Mouse peritoneal macrophages were primed with calcimycin 10-6mol/L for 8h then elicited by lipopolysaccharides (LPS) 100g/L for 6h to induce fibrogenic cytokines.Proliferative and collagen stimulating activity in the macro-phage culture supernatants was determined by crystal violet staining assay and [3H]-proline incorporation assay using rat hepatic stel-late HSC-T6 cell.Transforming growth factorβ(TGFβ) activity was measured by [3H]-thymidine incorporation assay using Mv-1-Lu mink lung epithelial cell.Results:Fisetin, quercetin, apigenin, and phloretin (12.5~50μmol/L) concentration-dependently inhibit LPS-induced collagen stimulating activities and TGFβproduction whereas they did not inhibit proliferative activities released by macro-phages.Conclusion:The four flavonoids reducted fibrogenic cytokines production and blockade of their actions on hepatic stellate cells.
keywords:flavonoid  hepatic stellate cells  macrophages  transforming growth factor
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