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. 2019 Jan 22;13:6. doi: 10.3389/fnins.2019.00006

FIGURE 5.

FIGURE 5

Differentiation of OLs from proliferated OPCs in the injured spinal cord after SCI, as determined by BrdU incorporation. (A,B) Representative photomicrographs showing BrdU+cells (green) co-localized with CNP+OLs (red) in the circumambience of the injured spinal cord of rats at 2 and 6 weeks post-SCI. (C,D) Quantitative analysis of BrdU+CNP+OLs showing that both the number and percentage of BrdU+OLs were higher in rats that received PDGF-AA versus controls. Data represent the mean ± SD (n = 8). P < 0.05; ∗∗P < 0.01; ∗∗∗P < 0.001. Scale bar = 20 μm.