Fig. 6. TNFα-induced neutrophil infiltration into the lungs of WT and gp91phox−/−mice.
Representative lung tissue sections obtained from WT mice treated with HBSS (A) or TNFα (C) and from gp91phox−/− mice treated with HBSS (B) or TNFα (D) were stained with hematoxylin and eosin (20x magnification), and the infiltrated interstitial neutrophils were counted (E) as described under Materials and Methods. Data shown are mean values ± SEM of four to five animals. *P<0.05 compared to WT mice, #P<0.05 compared to HBSS-treated control mice.

