Fig. 2
From: Ascorbic acid ameliorates renal injury in a murine model of contrast-induced nephropathy
Representative histopathological examination of paraffin embedded explanted kidneys using haematoxylin-eosin staining observed at x400. a - Histology from positive control (group 3) showing karyolysis and karyorrhexis in the renal cortical tubular epithelium. The sections showed a clear interstitial infiltrate of mononuclear cells (arrows). b - Histology from high dose AA treatment (group 2) demonstrating fewer infiltrating mononuclear cells. Scale bar represents 50μm