目的:观察雷公藤多甙(TWP)对子宫内膜异位症(endometriosis,EM)患者腹腔巨噬细胞Mφ分泌TNF-α仅的影响,探讨啊卯用于临床治疗EM的机制。方法:收集2003年12月至2004年9月在同济医院不孕不育中心行诊断性腹腔镜检查确诊为子宫内膜异位症37例患者的腹腔巨噬细胞,与不同剂量的TWP在不同时间共同孵育,以间接MTT法和基因水平检测此药物对巨噬细胞分泌TNF-α含量变化的影响。结果:TWP在浓度6.25~100μg/L范围内,时间4~24h范围内能显著抑制EM腹腔M6TNF-α的表达(P〈0.01)。结论:雷公藤多甙能有效抑制EM腹腔巨噬细胞分泌TNF-α。
Objective: To study the effect of Tripterygium wilford Ⅱ Hook. f. on the activity of TNF-α which excreted from peritoneal elicited macrophage of patients with endometriosis (EM) in order to provide new experimental basis for clinical therapy of EM. Methods: ( 1 ) Separate and purify the peritoneal Mφ of patients with EM, culture in vitro with a series concentration of TWP during different time ; (2) Test the activity of TNF-α with MTI" colorimetry. Resuit:The level of TNF-α extreted by M6 could be inhibited significantly (P 〈 0. 01 ) by TWP (6.25 - 100μg/ml) during 4 - 24h. Conclusion: The expression of TNF-α in Mφ can be in-hibited by TWP.