Hence, we analyzed the predicted targets of miR‐124‐3p with a bioinformatic method and identified the most extensively regulated pathways, including the “neurotrophin signaling pathway,” “prolactin signaling pathway,” and “acute myeloid leukemia.” As miRNA downregulates its targets by targeting the 3’ mRNA UTR with the seed region in the 5’ end of miRNA,12 all the pathways that we predicted were thought to be inhibited by miR‐124‐3p. This evidence concerns the gene PRL and acute myeloid leukemia.