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Functional Genomics via CRISPR-Cas

机译:通过CRISPR-CA的功能基因组学

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摘要

RNA-guided CRISPR (clustered regularly interspaced short palindromic repeat) -associated Cas proteins have recently emerged as versatile tools to investigate and engineer the genome. The programmability of CRISPR-Cas has proven especially useful for probing genomic function in high-throughput. Facile single-guide RNA library synthesis allows CRISPR-Cas screening to rapidly investigate the functional consequences of genomic, transcriptomic, and epigenomic perturbations. Furthermore, by combining CRISPR-Cas perturbations with downstream single-cell analyses (flow cytometry, expression profiling, etc.), forward screens can generate robust data sets linking genotypes to complex cellular phenotypes. In the following review, we highlight recent advances in CRISPR-Cas genomic screening while outlining protocols and pitfalls associated with screen implementation. Finally, we describe current challenges limiting the utility of CRISPR-Cas screening as well as future research needed to resolve these impediments. As CRISPR-Cas technologies develop, so too will their clinical applications. Looking ahead, patient centric functional screening in primary cells will likely play a greater role in disease management and therapeutic development. (C) 2018 Elsevier Ltd. All rights reserved.
机译:RNA引导CRISPR(聚集经常间隙的短语重复) - 最近被淘汰的CAS蛋白作为多功能工具,以调查和工程基因组。 CRISPR-CAS的可编程性证明特别适用于高通量的基因组功能。 Facile单引导RNA文库合成允许CRISPR-CAS筛选迅速探讨基因组,转录组和表观蛋白扰动的功能后果。此外,通过将CRAPR-CAS扰动与下游单细胞分析(流式细胞术,表达分析等)组合,前屏可以产生将基因型的稳健数据组连接到复杂的细胞表型。在下文中,我们突出了CRISPR-CAS基因组筛查的最新进展,同时概述了与屏幕实施相关的协议和陷阱。最后,我们描述了限制CRISPR-CAS筛选的效用以及解决这些障碍所需的未来研究的当前挑战。作为CRISPR-CAS技术的发展,他们的临床应用也会如此。展望未来,患者在原发性细胞中以患者为中心的功能筛查可能在疾病管理和治疗发育中发挥更大的作用。 (c)2018年elestvier有限公司保留所有权利。

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