首页 | 本学科首页   官方微博 | 高级检索  
     

中药蛇六谷石油醚萃取物诱导人胃癌SGC-7901细胞凋亡的实验研究
引用本文:潘磊,方美灵,陈培丰. 中药蛇六谷石油醚萃取物诱导人胃癌SGC-7901细胞凋亡的实验研究[J]. 中华中医药学刊, 2012, 0(6): 1259-1261
作者姓名:潘磊  方美灵  陈培丰
作者单位:浙江中医药大学附属第一医院;淳安县中医院
基金项目:浙江省中医药管理局青年基金资助项目(2008YA007)
摘    要:目的:研究中药蛇六谷石油醚萃取物诱导人胃癌SGC-7901细胞凋亡的机制。方法:以MTT法检测蛇六谷石油醚萃取物对人胃癌SGC-7901细胞增殖的影响;Western Blot法检测细胞凋亡相关蛋白Survivin、Bcl-2、Bax、Cleaved-Caspase-9的表达。结果:该提取物对人胃癌SGC-7901细胞增殖存在明显的抑制作用,且呈剂量-效应关系。Western Blot实验结果显示该提取物能明显下调Survivin蛋白、Bcl-2蛋白的表达,上调Bax蛋白、Cleaved-Caspase-9蛋白酶的表达;结论:该提取物诱导SGC-7901细胞凋亡的机制可能与影响上述蛋白的表达。

关 键 词:蛇六谷  细胞凋亡  Survivin  Bcl-2  Bax  Cleaved-Caspase-9

Experimental Study on Effect of Petroeum Ether Extract of Rhizoma Amorphophalli on Apoptosis of Sgc-7901
PAN Lei,FANG Mei-ling,CHEN Pei-feng. Experimental Study on Effect of Petroeum Ether Extract of Rhizoma Amorphophalli on Apoptosis of Sgc-7901[J]. Chinese Archives of Traditional Chinese Medicine, 2012, 0(6): 1259-1261
Authors:PAN Lei  FANG Mei-ling  CHEN Pei-feng
Affiliation:1(1.The First Affiliated Hospital of Zhejiang Chinese Medical University,Hangzhou 310006,Zhejiang,China; 2.Chun’an Traditonal Chinese Medicine Hospital of Zhejiang province,Chun’an 311700,Zhejiang,China)
Abstract:Objective:To study the underlying principles of cell apoptosis which caused by Rhizoma amorphophalli with human gastric cancer cells SGC-7901.Method:Test the effect caused by petroleum ether extract of Rhizoma amorphophalli on gastric cancer SGC-7901 cells proliferation with MTT.Take different concentrations of petroleum ether extract of Rhizoma amorphophalli acting on SGC-7901 cells.Analyze the expressions of Survivin,Bcl-2,Bax and Cleaved-Caspase-9 with Western Blot method.Results:Different concentrations of petroleum ether extract of Rhizoma amorphophalli had diffierent inhibiting effect on SGC-7901 cells proliferation.With the increase of concentration,the inhibition gradually enhanced.After 24 hours’ acting on the SGC-7901 cells,all of different concentrations of petroleum ether extract of Rhizoma amorphophalli can obviously down-regulate the expressions of Survivin protein and Bc1-2 protein.At the same time it can obviously up-regulated the expressions of Bax protein and Cleaved-Caspase-9 protein.Conclusion:The possible mechanism that make SGC-7901 cells apoptosis of petroleum ether extract of Rhizoma amorphophalli may be related to the influence on the expressions of above proteins.
Keywords:Rhizoma amorphophalli  cell apoptosis  Survivin  Bcl-2  Bax  Cleaved-Caspase-9
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号