Fig. 2From: Late chronic local inflammation, synaptic alterations, vascular remodeling and arteriovenous malformations in the brains of male rats exposed to repetitive low-level blast overpressuresActivated perivascular microglia. Luminal view of a patch of perivascular M1 activated microglia (expressing MHCII) [31]. a, Merged images; b, Iba1 immunostaining (microglia, red); c, MHCII immunostaining (activated M1 microglia, green). Arrows in a show an apoptotic activated microglial cell (green) and a degenerating perivascular microglial cell (red). Asterisks in b indicate the lumen. Scale, 20 µmBack to article page