Figure 4.
Expression of NOX2 protein. HK-2 cells were incubated with 10 µg/ml surfactant protein A for 30, 60 or 120 min. (A) Representative western blot bands NOX2. (B) Relative protein levels of NOX2. GAPDH acted as an internal reference. *P<0.05, **P<0.01 vs. 0 min. NOX2, NADPH oxidase 2.