TGFB1 and Ureteral obstruction: In addition to miR-146b-5p’s effect on TGF-β-signaling [37], its closely-related family member miR-146a inhibits TGF-β-mediated activation of dermal fibroblasts and HSCs, as well as renal fibrosis in the unilateral ureteral obstruction model [38,39,40].