An update on CRISPR-Cas12 as a versatile tool in genome editing

Gene editing techniques, which help in modification of any DNA sequence at ease, have revolutionized the world of Genetic engineering. Although there are other gene-editing techniques, CRISPR has emerged as the chief and most preferred tool due to its simplicity and capacity to execute effective gene editing in a wide range of organisms. Although Cas9 has widely been employed for genetic modification over the years, Cas12 systems have lately emerged as a viable option. This review primarily focuses on assessing Cas12-mediated mutagenesis and elucidating the editing efficacy of both Cpf1 (Cas12a) and C2c1 (Cas12b) systems in microbes, plants, and other species. Also, we reviewed several genetic alterations that have been performed with these Cas12 systems to improve editing efficiency. Furthermore, the experimental benefits and applications of Cas12 systems are highlighted in this study.

Automated summary

Gene editing techniques, especially CRISPR, have revolutionized the field of Genetic engineering due to their simplicity and effectiveness in editing a wide range of organisms. This review focuses on assessing the mutagenesis mediated by Cas12 systems and elucidating their editing efficacy in various species. Furthermore, it highlights the experimental benefits and applications of Cas12 systems.