Fig. 9.
Histopathological kidney damage observed in mice exposed to Zinc oxide nanoparticles (ZnO NPs) and various zinc salts after 28 days. g: Thickening and inflammatory cell infiltration in the renal capsule; m: Perivascular inflammatory cell infiltration; d: Degeneration in the lining epithelium of tubules; v: Focal inflammatory cell infiltration between tubules in the perivascular area. Images were captured using H&E staining at 40x magnification.