Characterization of tae-miR156(s) and their response to abiotic stress in wheat (Triticum aestivum L.).

ABSTRACT: The microRNA156 (miR156) has been widely studied in plants, however, the characterization of the miR156 family of genes in wheat and their expression patterns under abiotic stress are not completely clear. In this study, a total of 20 miR156 family members, referred to as tae-miR156a to tae-miR156t, were identified in wheat with their loci mapped to various chromosomes. These members were divided into five subgroups: miR156a/b/c/d/e/f, miR156g/h/i, miR156j/k, miR156l/m/n/o/p/q, and miR156r/s/t. They were highly conserved during evolution. The prediction of cis-elements in the tae-MIR156(s) promoter region revealed that the tae-MIR156(s) had diverse cis-acting elements; of these, 15 tae-MIR156(s) and 6 tae-MIR156(s) were found to be drought-responsive elements and cold-responsive elements,

SUBMITTER: Ruan S 

PROVIDER: S-EPMC11616172 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature