Fig. 4

Acute inhibition of NOX2 reduces neutrophil populations by 24 h post-injury. Neutrophils were characterized as alive, CD45⁺/CD11b⁺/GR-1⁺ population (a). b Quantitation shows that gp91ds-tat treatment significantly reduced this population. *p < 0.05 vs scrambled ds-tat, Student’s t test. Bars represent mean ± SEM