GFAP and hematoma: Six hours after i.c.v. injection of fluorescently labeled rhCDNF, the labeled rhCDNF co-localized with NeuN and GFAP and OX-42, but not RECA in the peri-hematoma area (Fig. S2C–F), indicating that rhCDNF injected in the lateral ventricle of brain is internalized by neurons, astrocytes, and microglia, rather than endothelial cells, respectively.