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New shRNA vectors for mammalian genetic analysis

New shRNA vectors for mammalian genetic analysis
用于哺乳动物遗传分析的新 shRNA 载体
批准号:
8349457
负责人:
Ji Luo
金额:
$14.14万
依托单位国家:
美国
项目类别:
财政年份:
--
资助国家:
美国
项目状态:
未结题
起止时间:
至

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中文摘要
翻译
背景对酵母菌、线虫和果蝇等模式生物的遗传分析导致了基础生物学的许多基础性发现。哺乳动物系统中遗传工具的缺乏严重阻碍了哺乳动物细胞的遗传学研究。RNAi技术的出现现在使进行这种分析成为可能。目的建立高效表达shRNAs和cDNA的新型哺乳动物载体系统。这将使我们能够将多个明确的基因变化引入细胞中,以创造所需的基因型。ShRNA和cDNA的重要材料和方法表达载体。2011财年成就我们已经建立了载体的设计,并验证了shRNA对肿瘤抑制因子的作用。
英文摘要
BACKGROUND Genetic analysis in model organisms such as yeast, C. elegans and fruit flies have resulted in many fundamental discoveries in basic biology. The lack of genetic tools in mammalian system has significantly hampered genetics studies in mammalian cells. The advent of RNAi technology have now made it possible to conduct such analysis. PURPOSE We aim to develop new mammalian vector systems to express shRNAs and cDNAs efficiently. This will enable us to introduce multiple, defined genetic changes into cells to create the desired genotype. SIGNIFICANT MATERIALS AND METHODS Expression vectors for shRNAs and cDNAs. FY2011 ACCOMPLISHMENT We have established a design for the vector and validated shRNAs against tumor suppressors.
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会议论文
Alternative splicing in Ras transformed cells
Ras oncogene induced protein SUMOylation changes
Pooled shRNA screens for target discoveries in cancer
Effect of the Ras oncogene on genomic stability
国内基金
海外基金
Journal of Integrative Plant Biology
  • 批准号:
    31024801
  • 项目类别:
    专项基金项目
  • 资助金额:
    24.0万元
  • 批准年份:
    2010
  • 负责人:
    贺萍
  • 依托单位: