生物技术进展 ›› 2022, Vol. 12 ›› Issue (4): 532-538.DOI: 10.19586/j.2095-2341.2021.0198

• 进展评述 • 上一篇    下一篇

CRISPR/Cas系统的分类及研究现状

高维崧(), 窦金萍, 韦双, 刘兴健, 张志芳, 李轶女()   

  1. 中国农业科学院生物技术研究所,北京 100081
  • 收稿日期:2021-12-23 接受日期:2022-01-27 出版日期:2022-07-25 发布日期:2022-08-10
  • 通讯作者: 李轶女
  • 作者简介:高维崧 E-mail:caasgaows@163.com
  • 基金资助:
    国家自然科学基金项目(32072796);宁夏回族自治区重点研发计划项目(2020BFG02017)

Classification and Research Status of CRISPR/Cas Systems

Weisong GAO(), Jinping DOU, Shuang WEI, Xingjian LIU, Zhifang ZHANG, Yinyu LI()   

  1. Biotechnology Research Institute,Chinese Academy of Agricultural Sciences,Beijing 100081,China
  • Received:2021-12-23 Accepted:2022-01-27 Online:2022-07-25 Published:2022-08-10
  • Contact: Yinyu LI

摘要:

CRISPR技术作为一种新型的基因编辑技术,被广泛应用于微生物、动物和植物领域。对CRISPR/Cas系统的起源、分类特点等进行了阐述,重点梳理了CRISPR/Cas系统分类的发展历程,并根据最新分类方法,介绍了不同类型的CRISPR/Cas系统的作用机制、内部不同蛋白的作用特点及应用与发展,以期探寻更多的CRISPR/Cas系统,扩大该系统的应用领域。

关键词: CRISPR/Cas系统, 基因编辑, 分类

Abstract:

Clustered regularly interspaced short palindromic repeats(CRISPR)is a rapid developed gene editing technology which is widely used in microorganisms, animals and plants. In this article, the origin and classification characteristics of CRISPR/Cas systems was explained, and we focused on the development process of CRISPR/Cas system classification, and introduced the action mechanism of different types of CRISPR/Cas system, the action characteristics, application and development of different internal proteins according to the latest classification methods. This paper aimed to explore more CRISPR/Cas systems and expand the application of this system.

Key words: CRISPR/Cas systems, gene editing, classification

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