J4

• 基础研究 •    下一篇

共表达红光荧光蛋白及发夹RNA载体的构建及鉴定

魏映辉1,吴秀丽1,万 敏1,于永利2,王丽颖1*   

  1. 1. 吉林大学基础医学院分子生物学教研室,吉林 长春130021;2. 吉林大学基础医学院免疫学教研室,吉林 长春130021
  • 收稿日期:2004-11-08 修回日期:1900-01-01 出版日期:2005-03-28 发布日期:2005-03-28
  • 通讯作者: 王丽颖

Construction and identification of vectors encodingboth red fluorescent protein and shRNA

WEI Ying-hui1, WU Xiu-li1, WAN Min1, YU Yong-li2, WANG Li-ying1*   

  1. 1. Department of Molecular Biology, School of Basic Medical Sciences, Jilin University, Changchun 130021, China;2. Department of Immunology, School of Basic Medical Sciences, Jilin University, Changchun 130021, China
  • Received:2004-11-08 Revised:1900-01-01 Online:2005-03-28 Published:2005-03-28
  • Contact: WANG Li-ying

摘要: 目的:构建共表达红光荧光蛋白及短发夹状RNA的重组真核载体。 方法:利用亚克隆、T-A克隆和PCR技术构建pcDNA3.0/DsRed-U6-shGFR及pcDNA3.0/DsRed-U6重组载体。 结果:成功构建上述两种真核重组表达载体。 结论:这种共表达载体的构建为进一步利用RNAi技术研究真核细胞基因功能奠定了基础。

关键词: 发光蛋白质类, 质粒

Abstract: Objective To construct the recombinant vectors that coexpress red fluorescent protein and small hairpin RNA (shRNA). Methods The subcloning, T-A cloning, and PCR technique were used to construct the recombinant vectors,named pcDNA3.0/DsRed-U6-shGFP and pcDNA3.0/DsRed-U6. Results The recombinant expression vectors mentioned above were successfully constructed.Conclusion The successful construction of recombinant vectors can establish a feasibility to further explore the functions of specific genes in eukaryotic cells with RNAi technique

Key words: luminescent proteins, plasmids

中图分类号: 

  • Q78