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藏药湿生扁蕾对人结肠癌SW480细胞凋亡调控因子Bcl-2及Bax的mRNA表达的影响     被引量:8

The Effect of Tibetan Medicine Gentianopsis Paludosa About Colon Cancer SW480 Cell Apoptosis Regulatory Factors mRNA Expression of Bcl-2 and Bax

文献类型:期刊文献

中文题名:藏药湿生扁蕾对人结肠癌SW480细胞凋亡调控因子Bcl-2及Bax的mRNA表达的影响

英文题名:The Effect of Tibetan Medicine Gentianopsis Paludosa About Colon Cancer SW480 Cell Apoptosis Regulatory Factors mRNA Expression of Bcl-2 and Bax

作者:高娜[1];景明[2];张艳霞[2];王雅莉[3];陈正君[3]

第一作者:高娜

机构:[1]甘肃中医学院定西校区;[2]甘肃省中药药理与毒理学重点实验室;[3]甘肃中医学院

第一机构:甘肃中医药大学定西校区

年份:2014

卷号:20

期号:9

起止页码:51

中文期刊名:中国民族医药杂志

外文期刊名:Journal of Medicine & Pharmacy of Chinese Minorities

基金:国家自然科学基金项目;编号81360522

语种:中文

中文关键词:藏药湿生扁蕾;SW480细胞;Bcl-2

外文关键词:Tibetan medicine gentianopsis paludosa; SW480 cell; Bcl- 2 ;Bax

摘要:目的:探讨藏药湿生扁蕾对SW480细胞凋亡调控因子Bcl-2mRNA及BaxmRNA表达的影响。方法:SW480细胞接种于6孔培养板中,24 h后分别以不同浓度(250、500、1000μg/ml)的湿生扁蕾干预,继续培养24h后,提取每组总RNA,以GAPDH和β-actin基因为内参,采用RT-PCR法检测Bcl-2及Bax的mRNA表达水平。结果:Bcl-2 mRNA表达随湿生扁蕾浓度增加而减少,而Bax mRNA表达随湿生扁蕾浓度增加而增加,并呈现明显的剂量依赖关系。结论:藏药湿生扁蕾干预SW480细胞凋亡与其抑制Bcl-2的表达和促进Bax的表达有关。
Objective: Discuss the effect of Tibetan medicine gentianopsis paludosa for SW480 cell apoptosis regulatory factors Bcl -2mRNA and BaxmRNA. Methods: Inoculate SW480 cell in 6holes culture plate. Intervene in gentianopsis paludosa using different concentration (250, 500, 1000 μg/ml) after 24h. Continue to develop 24h, and extract each group total RNA. Use GAPDH and β - actin gene as internal reference. Then adopt RT - PCR assay to detect mRNA expression level of Bcl - 2 and Bax. Results : Bcl - 2mRNA expression are reducing with gentianopsis paludosa concentration increasing. While BaxmRNA expression is increasing with gentianopsis paludosa concentration increasing, and it presents the obvious dose dependency. Conclusion: Tibetan medicine gentianopsis paludosa control SW480 cells proliferation. It is connected with inhibition of Bcl -2 expression and promoting Bax expression.

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