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Beni-Suef University Journal of Basic and Applied Sciences
Fig. 5 | Beni-Suef University Journal of Basic and Applied Sciences

Fig. 5

From: Polydatin nanoparticles attenuate oxidative stress and histopathological changes in streptozotocin model of diabetic nephropathy: targeting Nrf2/HO-1/NF-κβ signaling pathways

Fig. 5

Photomicrograph of kidney cortex sections stained with TNF α a C animals displaying negative response (scale bar = 50 μm), b D animals displaying strong positive dark brown color in renal cell cytoplasm (arrows) (scale bar = 50 μm), c D + CSNPs animals displaying cytoplasm 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 displaying moderate immune response (scale bar = 50 μm), f D + METF animals revealing few immune response (scale bar = 50 μm)

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