Figure 6
NADPH oxidase subunits immunolocalization in the kidney. Immunohistochemical staining of kidney section showing localization of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase subunit (i) p22phox and (ii) p67phox in the 4-week (A) or 12-week (B) study. Control (C), Diabetes Control (DC) and Diabetes + OPLE 1000 mg kg−1 (D + OPLE 1000); MD, macula densa; G, glomerulus, pt, proximal tubule; Bar = 50 μm.