Plasmid-free CRISPR/Cas9 genome editing in Saccharomyces cerevisiae

Plasmid-free CRISPR/Cas9 genome editing in Saccharomyces cerevisiae
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DOI:
10.1093/bbb/zbad008
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发表时间:
2023-01-24
影响因子:
1.6
通讯作者:
Takagi,Hiroshi
Takagi,Hiroshi
中科院分区:
工程技术4区
文献类型:
--
作者:
Nishimura,Akira;Tanahashi,Ryoya;Takagi,Hiroshi

文献摘要

相似文献

目前酿酒酵母中的CRISPR/Cas9系统不能被认为是一种非遗传修饰技术,因为它需要使用质粒表达系统将Cas9和sgRNA导入酵母细胞。我们目前的研究表明,通过使用商业上可用的蛋白转染剂和化学修饰的sgRNAs,可以在没有质粒表达系统的情况下编辑酵母基因组。
The current CRISPR/Cas9 systems in the yeastSaccharomyces cerevisiaecannot be considered a non-genetic modification technology because it requires the introduction of Cas9 and sgRNA into yeast cells using plasmid expression systems. Our present study showed that the yeast genome can be edited without plasmid expression systems by using a commercially available protein transfection reagent and chemically modified sgRNAs.