Development of Designer Transcription Activator-Like Effector-Based Plant Growth Regulator for Higher Yield in Rice.

ABSTRACT: Recent studies have shown that reprogramming of gene expression in a genome can induce the production of proteins enabling yield increase. The transcription activator-like effectors (TALEs) from several species of bacterial Xanthomonas have been extensively studied, and a series of research tools, such as genome editing tool TALENs and gene expression activators, have been developed based on the specific protein-nucleic acid recognition and binding mechanisms of TALEs. In this proof-of-principle study, we designed and constructed a designer TALE (dTALE), designated as dTALE-NOG1, to specifically target the promoter of OsNOG1 gene in rice, and demonstrated that this dTALE can be used as a new type of plant growth regulator for better crop growth and harvest. In doing so, the d

SUBMITTER: Tang Y 

PROVIDER: S-EPMC9237611 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature