Fig. 3

1,25-dihydroxyvitamin D3 ameliorated glomerular, tubular, and interstitial injuries. A Histopathological features of the renal tissues determined by HE, Masson (400×, Scale bar = 50 μm). B Histopathological features of the renal tissues determined by immunohistochemistry (400×, Scale bar = 50 μm). C Scoring results. Values are expressed as means ± SD (n = 3/group). * VS. the control group at the same time. # VS. the control group at 14 weeks. △VS. the treated group at 14 weeks. ^*#△ p < 0.05, ^**##△△p < 0.01, ^{***###△△△}p < 0.001