Fig. 4
From: Dipeptidyl peptidase-4 and kidney fibrosis in diabetes
DPP-4 3′UTR and microRNA 29. TGF-β2-stimulated luciferase activity of 3′UTR fragment of DPP-4, where microRNA 29 binding site was involved, DPP-4 inhibitor may restore the miR29 levels by inhibiting TGF-β/Smad3 signaling