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Cell line nucleofector Kit V

公司名称: Lonza
产品编号: VCA-1003
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Improving CRISPR Gene Editing Efficiency by Proximal dCas9 Targeting
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2017-08-05
[Abstract]  Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) and CRISPR-associated (Cas) systems function as an adaptive immune system in bacteria and archaea for defense against invading viruses and plasmids (Barrangou and Marraffini, 2014). The effector nucleases from some class 2 CRISPR-Cas systems have been repurposed for heterologous targeting in eukaryotic cells (Jinek et al., 2012; Cong et al., 2013; Mali et al., 2013; Zetsche et al., 2015). However, the genomic environments of eukaryotes are distinctively different from that of prokaryotes in ... [摘要]  集群定期间隔短回归重复(CRISPR)和CRISPR相关(Cas)系统作为细菌和古菌中的适应性免疫系统,用于防御入侵病毒和质粒(Barrangou和Marraffini,2014)。来自某些2类CRISPR-Cas系统的效应核酸酶已被重新用于真核细胞中的异源靶向(Jinek et al。,2012; Cong等人,2013; Mali ,2013; Zetsche等人,2015)。然而,真核生物的基因组环境与CRISPR-Cas系统发展的原核生物的基因组环境有明显的不同。发现哺乳动物异染色质是通过化脓性链球菌Cas9(SpCas9)靶向DNA接近的障碍,并且还发现染色质的基本单位的核小体阻碍了通过SpCas9的靶DNA进入和切割[ (Knight等人,,2015; Hinz等人,2015; Horlbeck等人,2016年) ; ...

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