Figure 9
From: Cellular and temporal expression of NADPH oxidase (NOX) isotypes after brain injury
Astrocytes were positive for NOX4 in the brain ipsilateral to the injury site. GFAP+ (green) cells were not immunolabeled with NOX4 (red) in sham-injured brains or at 7 days post-injury, but were observed at 24 hours and 28 days post-injury (red). Arrows indicate double-labeled cells, which appear as yellow (far right panels). Bar = 50 μm (sham and 7 days); 20 μm (24 hours, 28 days).