Kropocheva E V, Lisitskaya L A, Agapov A A, Musabirov A A, Kulbachinskiy A V, Esyunina D M
Institute of Molecular Genetics, National Research Centre "Kurchatov Institute", 123182 Moscow, Russia.
Mol Biol. 2022;56(6):854-873. doi: 10.1134/S0026893322060103. Epub 2022 Aug 30.
Programmable nucleases are the most important tool for manipulating the genes and genomes of both prokaryotes and eukaryotes. Since the end of the 20th century, many approaches were developed for specific modification of the genome. The review briefly considers the advantages and disadvantages of the main genetic editors known to date. The main attention is paid to programmable nucleases from the family of prokaryotic Argonaute proteins. Argonaute proteins can recognize and cleave DNA sequences using small complementary guide molecules and play an important role in protecting prokaryotic cells from invading DNA. Argonaute proteins have already found applications in biotechnology for targeted cleavage and detection of nucleic acids and can potentially be used for genome editing.
可编程核酸酶是操纵原核生物和真核生物基因及基因组的最重要工具。自20世纪末以来,人们开发了许多用于基因组特异性修饰的方法。本文简要探讨了目前已知的主要基因编辑工具的优缺点。主要关注的是原核生物Argonaute蛋白家族中的可编程核酸酶。Argonaute蛋白可以利用小的互补引导分子识别并切割DNA序列,在保护原核细胞免受入侵DNA的影响方面发挥重要作用。Argonaute蛋白已经在生物技术中用于核酸的靶向切割和检测,并且有可能用于基因组编辑。