当前位置: X-MOL 学术ACS Chem. Biol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Light-Driven Activation of RNA-Guided Nucleic Acid Cleavage.
ACS Chemical Biology ( IF 3.5 ) Pub Date : 2020-05-07 , DOI: 10.1021/acschembio.0c00105
Shaoru Wang 1 , Lai Wei 1 , Jia-Qi Wang 1 , Huimin Ji 1 , Wei Xiong 1 , Jian Liu 2 , Ping Yin 2 , Tian Tian 1 , Xiang Zhou 1
Affiliation  

As one of the most favorable stimuli, photoactivation provides an advantageous way to manipulate biological objects. In the current study, we have successfully demonstrated the use of light activation guide RNA (gRNA) strategy for controlling CRISPR systems. By conjugating photolabile protecting groups, the CRISPR functions became minimal, but exposure of acylated gRNAs to 365 nm light triggers the removal of masking groups, leading to the rescue of CRISPR functions. Furthermore, our strategy has been successfully used to control gene editing in human cells. This proof-of-concept study therefore demonstrates the promising potential of our strategy to versatile applications in chemical biology.

中文翻译:


RNA 引导的核酸切割的光驱动激活。



作为最有利的刺激之一,光激活提供了一种操纵生物物体的有利方式。在目前的研究中,我们已经成功演示了使用光激活向导RNA(gRNA)策略来控制CRISPR系统。通过缀合光不稳定的保护基团,CRISPR 功能变得最小,但将酰化 gRNA 暴露于 365 nm 光会触发掩蔽基团的去除,从而挽救 CRISPR 功能。此外,我们的策略已成功用于控制人类细胞的基因编辑。因此,这项概念验证研究证明了我们的策略在化学生物学中的多功能应用的巨大潜力。
更新日期:2020-06-19
down
wechat
bug