User-Friendly Genetic Conditional Knockout Strategies by CRISPR/Cas9.

User-Friendly Genetic Conditional Knockout Strategies by CRISPR/Cas9.
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用户友好的 CRISPR/Cas9 基因条件敲除策略

DOI:
10.1155/2018/9576959
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发表时间:
2018
影响因子:
4.3
通讯作者:
Zhang W
Zhang W
中科院分区:
医学3区
文献类型:
--
作者:
Chen L;Ye Y;Dai H;Zhang H;Zhang X;Wu Q;Zhu Z;Spalinskas R;Ren W;Zhang W

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功能丧失研究在模式生物和细胞的基因功能分析中至关重要。然而,在二倍体细胞中条件基因失活是很难实现的,因为它涉及繁琐的载体构建、多重电穿孔和复杂的基因分型。在这里,提出了一种策略,通过顺序或同时联合传递CRISPR-Cas9和短同源臂靶向载体,在小鼠胚胎干细胞中产生双等位条件基因和DNA调控区敲除。总而言之,提出了一种简单快速的方法来有条件地敲除任何DNA元件。这种方法将有助于对发育过程中必需基因和调节区的功能研究。
Loss-of-function studies are critically important in gene functional analysis of model organisms and cells. However, conditional gene inactivation in diploid cells is difficult to achieve, as it involves laborious vector construction, multifold electroporation, and complicated genotyping. Here, a strategy is presented for generating biallelic conditional gene and DNA regulatory region knockouts in mouse embryonic stem cells by codelivery of CRISPR-Cas9 and short-homology-arm targeting vectors sequentially or simultaneously. Collectively, a simple and rapid method was presented to knock out any DNA element conditionally. This approach will facilitate the functional studies of essential genes and regulatory regions during development.
DOI: 10.1038/nature10163
发表时间: 2011-06-15
期刊: Nature
影响因子: 64.8
作者:
Skarnes WC;Rosen B;West AP;Koutsourakis M;Bushell W;Iyer V;Mujica AO;Thomas M;Harrow J;Cox T;Jackson D;Severin J;Biggs P;Fu J;Nefedov M;de Jong PJ;Stewart AF;Bradley A
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发表时间: 2017-03
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影响因子: 48
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发表时间: 2013-02-15
期刊: Science (New York, N.Y.)
影响因子: --
作者:
Mali P;Yang L;Esvelt KM;Aach J;Guell M;DiCarlo JE;Norville JE;Church GM
通讯作者: Church GM