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. 2021 Jan 7;16(8):1638–1644. doi: 10.4103/1673-5374.301023

Figure 4.

Figure 4

Effects of OEC transplantation on NG2 immunopositivity in the injured spinal cord of rats.

(A) NG2 immunopositivity in the injured area was detected using immunohistochemistry (original magnification 200×; scale bars: 200 µm). NG2 was expressed in the injured area in both the SCI group and the OEC transplantation group. (B) Quantitative analysis of NG2 immunopositivity. The expression of NG2 (arrows) in the OEC transplantation group was significantly lower than that in the SCI group at 2 and 4 weeks after SCI. Data are expressed as the mean ± SD (n = 6). *P < 0.05 (unpaired t-test). NG2: Neural/glial antigen 2; OEC: olfactory ensheathing cell; SCI: spinal cord injury.