关键词:细胞凋亡;LLC-PK1细胞系;马兜铃酸
【摘要 】 目的 探讨在体外条件下马兜铃酸I(AAI)能否诱导肾小管上皮细胞发生凋亡及发生凋亡的条件。方法 应用光镜、琼脂糖凝胶电泳、Annexin-V-Flous凋亡检测试剂盒鉴定细胞凋亡,应用流式细胞仪测定凋亡细胞比例。结果 0.02g/L,0.04 g/L,0.08 g/L的AAI作用24小时可明显诱导LLC-PK1细胞凋亡,0.01 g/L的AAI无此作用。随AAI浓度的增高,凋亡细胞比例增加。结论 在体外条件下一定浓度的AAI能诱导LLC-PK1细胞发生凋亡,其作用与浓度有关。
Aristolochic acid I-inducedapoptosis in LLC-PK1 cells.
GAO Ruitong, ZHENG Falei,LIU Yanxin,etal. Peking Union Medical College Hospital, Peking Union Medical College, Beijing 100730
【Abstract 】 Objective Toexamine the effect of different concentrations of AAI in inducing apoptosis of thecultured porcine renal cell line LLC-PK1.Methods LLC-PK1 cells weretreated in different groups : a. normal, without treatment; b. with AAI (0.01g/L, 0.02g/L ......
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