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. 2021 Feb 2;22(5):801–810. doi: 10.3348/kjr.2020.0577

Fig. 4. Renal histological morphology in the control and CIN models.

Fig. 4

A. Histological examination of kidney tissue with hematoxylin and eosin staining. There is no obvious change in tubular cells of the glomerulus in the CIN group compared to the control. Magnification = × 20, scale bar = 50 µm. B. Analysis of morphology changes in the kidney using transmission electron microscopy. In the CIN model, more vacuoles and greater mitochondrial expansion are observed. Magnification = × 8000, scale bar = 5000 nm. CIN = contrast-induced nephropathy