Figure 2. Photomicrographs of serial tangential sections through layer 4C of V1 from an ONT brain. A: Section stained for CO histochemistry demonstrates ocular dominance bands in tangential sections through layer 4c of V1. Note the treated eye bands (d) demonstrate lighter, less dense CO staining. B: A serial section stained for GFAP immunohistochemistry demonstrates denser, more robust immunoreactivity in the ocular dominance bands associated with the treated eye (d). C: A serial section stained for MAC-1 immunohistochemistry demonstrates more robust immunoreactivity in the ocular dominance bands associated with the treated eye (d). Arrows point to high power photographs (100X) are shown and contrast staining in treated and normal eye bands for CO (D, E), GFAP (F, G), or MAC-1 (H, I) immunoreactivity. Note astrocytic profiles and processes in F and microglial profiles in H.