Figure 4.
Reactive oxygen species suppression promoted compensative oligodendrocyte precursor cell proliferation. A, Numbers of Ki67-positive (Ki67+) cells in the white matter. B, Double staining of Ki67 with PDGF-R-α in the edaravone-treated group at day 7. Scale bar, 10 μm. Values are mean±SD of n=5. Ed indicates edaravone treatment group; PDGF-R-α, platelet-derived growth factor-receptor-α; and Ve, vehicle. *P<0.05.