Fig. 3. (A, B) Intensity of transglutaminase 2 (TG2) and syndecan-4 (SDC4) in 0-day and 6-month biopsy specimens in the interstitial fibrosis and tubular atrophy (IFTA) and no IFTA groups in kidney structures. (C, D) Confocal microscopy intensity of TG2/heparan sulfate proteoglycan (HSPG) and SDC4/nuclear colocalization.
