Kumar Arun, Stirling Peter C
Terry Fox Laboratory, BC Cancer Research Institute, Vancouver, BC, Canada.
Mol Syst Biol. 2023 Oct 12;19(10):e11933. doi: 10.15252/msb.202311933. Epub 2023 Sep 18.
Temperature-sensitive (TS) alleles create tunable thermoswitches to deplete essential cellular activities and are used to dissect gene function. In their recent study, Link and colleagues (Schramm et al 2023) use a CRISPR-based approach to systematically create TS alleles across essential genes in E. coli.
温度敏感(TS)等位基因可创建可调节的热开关,以耗尽必需的细胞活动,并用于剖析基因功能。在他们最近的研究中,林克及其同事(施拉姆等人,2023年)采用基于CRISPR的方法,系统地在大肠杆菌的必需基因中创建TS等位基因。