
Keywords: GRP; Glial restricted precursors; SCI; Spinal cord injury; LPS; Lipopolysaccharide; IFNɤ; Interferon gamma; OPC; Oligodendrocyte precursor cell; NRP; Neuronal restricted precursors; ES cells; Embryonic stem cells; TRL4; Toll-like receptor 4; IFNɤRα; In