Figure 6From: Cellular and temporal expression of NADPH oxidase (NOX) isotypes after brain injury Neurons expressed NOX2 in the brain ipsilateral to the injury site. Cells positive for NeuN were also positive for NOX2 in naïve tissue and at 24 hours and 28 days post-injury, but not at 7 days post-injury. Arrows indicate double-labeled cells. Bar = 20 μm (naïve, 24 hours); 50 μm (7 days, 28 days).Back to article page