Fig. S2
Immunohistochemical analysis of glial progenitors:A-B) Transverse section of an uninjured cord stained with A2B5 and GFAP (A) and its corresponding DIC image (B). A1) Higher magnification of boxed area in section A showing A2B5 and GFAP colocalized cells (white arrowheads). C-D) Transverse section of a 7 dpi cord stained with A2B5 and GFAP (C) and its corresponding DIC image (D). C1) Higher magnification of boxed area in section C showing many A2B5 and GFAP colocalized cells (white arrowheads) predominantly in white matter. E-F) A 7 dpi cord section stained with A2B5 and NG2 (E) and its corresponding DIC image (F). E1) Higher magnification of boxed area of section E showing few A2B5+ and NG2+ cells (yellow arrowheads) in the white matter. ‘cc’ denotes central canal of the cord. Scale bar = 50 µm (A -F); 20 µm (A1, C1, E1).