Examples are TGFβR2 targeted by miR-196a-5p in renal fibrosis induced by unilateral ureteral obstruction53 and sirutin 1, cyclin E2, cyclin D1 and E2F3 targeted by miR-34a-5p in bleomycin-induced lung fibrosis66. This evidence concerns the gene TGFBR2 and renal fibrosis.