HCCR-2干扰真核表达载体的构建及其稳定转染细胞系的建立

郭军, 房殿春, 杨仕明, 熊震, 汤旭东, 罗元辉

郭军, 房殿春, 杨仕明, 熊震, 汤旭东, 罗元辉. HCCR-2干扰真核表达载体的构建及其稳定转染细胞系的建立[J]. 实用临床医药杂志, 2008, (1): 27-30. DOI: 10.3969/j.issn.1672-2353.2008.01.005
引用本文: 郭军, 房殿春, 杨仕明, 熊震, 汤旭东, 罗元辉. HCCR-2干扰真核表达载体的构建及其稳定转染细胞系的建立[J]. 实用临床医药杂志, 2008, (1): 27-30. DOI: 10.3969/j.issn.1672-2353.2008.01.005
GUO Jun, FANG Dian-chun, YANG Shi-ming, XIONG Zhen, TANG Xu-dong, LUO Yuan-hui. Construction of RNAi recombinant eukaryotic expression vectors of HCCR-2 and establishment of its stably transfected cell lines[J]. Journal of Clinical Medicine in Practice, 2008, (1): 27-30. DOI: 10.3969/j.issn.1672-2353.2008.01.005
Citation: GUO Jun, FANG Dian-chun, YANG Shi-ming, XIONG Zhen, TANG Xu-dong, LUO Yuan-hui. Construction of RNAi recombinant eukaryotic expression vectors of HCCR-2 and establishment of its stably transfected cell lines[J]. Journal of Clinical Medicine in Practice, 2008, (1): 27-30. DOI: 10.3969/j.issn.1672-2353.2008.01.005

HCCR-2干扰真核表达载体的构建及其稳定转染细胞系的建立

基金项目: 国家自然科学基金
详细信息
  • 中图分类号: R394.18

Construction of RNAi recombinant eukaryotic expression vectors of HCCR-2 and establishment of its stably transfected cell lines

  • 摘要: 目的 构建HCCR-2于扰真核表达载体,获得干扰质粒稳定转染的HepG2细胞系.方法 人工合成HCCR-2基因干扰序列并定向插入到RNAi真核表达载体PGenesil-l,通过测序鉴定.将干扰质粒用脂质体法转染HeoG2细胞,经G418持续压力选择和有限稀释法获得稳定转染的细胞系.RT-PCR检测筛选克隆HCCR-2 mRNA的表达水平.结果 测序表明HCCR-2干扰序列及读框完全正确,干扰质粒稳定转染的HepG2细胞系在倒置荧光显微镜下呈绿色荧光.RT-PCR结果显示RNAi-H1、RNAi-H3序列对HCCR-2 mRNA有较好的抑制效果.结论 成功构建了HCCR-2干扰真核表达载体,HCCR-2干扰质粒稳定转染的HepG2细胞系的建立为进一步研究HCCR-2在肝癌细胞中的作用奠定了基础.
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  • 发布日期:  2008-07-13

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