Fig. 4From: Regulon analysis identifies protective FXR and CREB5 in proximal tubules in early diabetic kidney diseaseRepresentative images of FXR (A) and CREB5 (B)Â immunostaining (green) in the cortex region of the kidney from DKD and MCD patients. The white arrows denote the nuclear localization of FXR or CREB5Back to article page