Fig. 3

Double-immunostaining for CB2 and CD11b/c in the contralateral (non-lesion) (a) and the peri-infarct (b) areas and for TSPO in the contralateral (c) and peri-infarct (d) areas on day 1 after PIT treatment. Several microglia were co-stained for CB2 and CB11b/c (arrowhead). Scale bar, 25 μm