https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2022.948751/full
Frontiers | Evolutionary conservation of nested MIR159 structural microRNA genes and their promoter...
MicroRNAs (miRNAs) are endogenous small RNAs, and vital for gene expression regulation in eukaryotes. whenever a pri-miRNA precursor includes another miRNA p...