As demonstrated in representative confocal microscopy images taken at day 22, both vessel-associated (co-localized with RECA1) and A2-type astrocytic (co-localized with S100A10) PDGFRβ expression were slightly upregulated by stroke, an effect substantially amplified in rTMS treated animals (Figure 8A (a-i)). Here, S100A10 is linked to stroke disorder.