Post-mortem evaluation of GRPs’ graft localization in DBA1 semiallogenic model without immunosuppression applied: Immunohistochemical staining in the brain of DBA1 (semiallogenic) mice after 140 days of observation in a group with no immunosuppression applied. The staining revealed murine GRP GFP+ cells residing in the hippocampus, mostly in regio superior. Grafted cells were present close to MCP-1+ immune cells (A,B), as well as microglial cells (TMEM119+) (C,D). No CD45+ cells were visible in the adjacent tissues (E,F). Abbreviations: GFP-green fluorescent protein; GRP-glial-restricted progenitor cell.