Fig. 4

Photomicrograph of kidney cortex sections stained with NF κβ a C animals displaying negative immune response (scale bar = 50 μm), b D animals demonstrating positive immune response represented by dark brown color in renal cells nuclei (arrows) (scale bar = 50 μm), c D + CSNPs animals demonstrating nuclei positive immune response (arrows) (scale bar = 50 μm), d D + POLY-CSNPs animals demonstrating negative immune response (scale bar = 50 μm), e D + POLY animals demonstrating moderate immune response (scale bar = 50 μm), f D + METF animals demonstrating weak immune response (scale bar = 50 μm)