Figure 5. Effects of NADPH oxidase inhibition on visfatin-induced superoxide production in podocytes. O2·− production in podocytes with or without stimulation of visfatin, DPI or MCD or WEHD. Values are means ± SEM, showing fold changes as compared with control. Abbreviations: Ctrl: Control; Vis: Visfatin; DPI: diphenyleneiodonium; MCD: methyl-β-cyclodextrin. *P < 0.05 vs. control; #P < 0.05 vs. visfatin.