黄连素抑制胃癌细胞分子机制的初步探讨

被引:13
作者
杨艳红 [1 ]
张娜 [2 ]
刘黎军 [3 ]
黎昆东 [2 ]
陈娟 [2 ]
张巨峰 [2 ]
机构
[1] 广东药科大学附属第一医院(临床医学院)
[2] 广东药科大学生命科学与生物制药学院
[3] 深圳市第二人民医院创作骨科
基金
广东省科技计划;
关键词
黄连素; 胃癌细胞; Real-time PCR; 增殖; 凋亡;
D O I
10.16809/j.cnki.2096-3653.2017040601
中图分类号
R285 [中药药理学];
学科分类号
100806 [中药药理学];
摘要
目的初步探讨黄连素(Berberine)抑制胃癌细胞的分子机制。方法利用Real-time PCR检测黄连素对胃癌细胞BGC-823和SGC-7901增殖、凋亡、坏死、自噬及细胞连接相关基因表达水平的影响。结果黄连素处理胃癌细胞后,增殖相关基因IGFBP5、E2F6及MDM2表达水平降低,Notch2和JAG2表达水平升高,而PAK3表达水平无明显变化;凋亡相关基因Bcl-2表达水平降低,Caspase-1及Caspase-8表达水平升高;坏死相关基因RIPK1与RIPK3表达水平降低,自噬相关基因ATG7表达水平升高;细胞连接相关基因Ep CAM表达水平明显降低,E-Cadherin表达水平无明显变化。结论黄连素通过调控增殖、凋亡等相关基因的表达水平发挥抑制胃癌细胞的作用。
引用
收藏
页码:513 / 517
页数:5
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