WRKY Transcription Factor Responses and Tolerance to Abiotic Stresses in Plants.

ABSTRACT: Plants are subjected to abiotic stresses throughout their developmental period. Abiotic stresses include drought, salt, heat, cold, heavy metals, nutritional elements, and oxidative stresses. Improving plant responses to various environmental stresses is critical for plant survival and perpetuation. WRKY transcription factors have special structures (WRKY structural domains), which enable the WRKY transcription factors to have different transcriptional regulatory functions. WRKY transcription factors can not only regulate abiotic stress responses and plant growth and development by regulating phytohormone signalling pathways but also promote or suppress the expression of downstream genes by binding to the W-box [TGACCA/TGACCT] in the promoters of their target genes. In addition, WRKY trans

SUBMITTER: Ma Z 

PROVIDER: S-EPMC11241455 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature