An Evolutionary Perspective of Animal MicroRNAs and Their Targets : Figure 1

]>An Evolutionary Perspective of Animal MicroRNAs and Their Targets : Figure 1

Figure 1: Several layers of regulation control canonical miRNA gene biogenesis: transcription activation, splicing, recognition by Drosha, postprocessing, RNA editing, subcellular localization, nuclear export, and hairpin arm selection. Selected examples are referenced within.