没药甾酮对肝星状细胞HSC-T6增殖的影响

被引:15
作者
贾晓黎
石娟娟
封婷
程延安
潘国英
刘静坤
党双锁
机构
[1] 西安交通大学第二医院感染科
关键词
没药甾酮; 肝星状细胞; 氧化应激; 细胞周期;
D O I
10.14000/j.cnki.issn.1008-1704.2013.08.002
中图分类号
R285 [中药药理学];
学科分类号
100806 [中药药理学];
摘要
目的研究没药甾酮对肝星状细胞增殖的影响。方法采用MTT法观察不同浓度没药甾酮对肝星状细胞增殖的影响;应用流式细胞术检测细胞周期的变化;化学发光法检测细胞培养液中超氧化物歧化酶(SOD)、丙二醛(MDA)、还原型谷胱甘肽(GSH)和过氧化氢酶(CAT)水平。结果没药甾酮可显著抑制肝星状细胞生长,并呈时间、剂量依赖,24 h最大抑制率可达(57.4±2.45)%(100μmol/L);50μmol/L和75μmol/L没药甾酮可使G2/M期细胞比例增多,G0/G1和S期比例下降;没药甾酮可使MDA水平下降,GSH和SOD、CAT活性升高。结论没药甾酮可干扰细胞周期,抑制肝星状细胞增殖;还可降低氧化应激反应从而抑制肝星状细胞活化。
引用
收藏
页码:522 / 525
页数:4
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