Efficient gene activation in plants by the MoonTag programmable transcriptional activator.

ABSTRACT: CRISPR/Cas-based transcriptional activators have been developed to induce gene expression in eukaryotic and prokaryotic organisms. The main advantages of CRISPR/Cas-based systems is that they can achieve high levels of transcriptional activation and are very easy to program via pairing between the guide RNA and the DNA target strand. SunTag is a second-generation system that activates transcription by recruiting multiple copies of an activation domain (AD) to its target promoters. SunTag is a strong activator; however, in some species it is difficult to stably express. To overcome this problem, we designed MoonTag, a new activator that works on the same basic principle as SunTag, but whose components are better tolerated when stably expressed in transgenic plants. We demonstrate that MoonT

SUBMITTER: Casas-Mollano JA 

PROVIDER: S-EPMC10359618 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature