Fig. 6
Differentiation direction of spinal cord tissue in each group. a Representational IHC images of Tuj1, GFAP, ChAT, Islet-1, and HB9 in Sham, SCI, GO/PVA, MoS2/PVA, and MoS2/GO/PVA groups. The spinal cord tissue of the original defect site was stained with IHC. Due to the difference in the degree of spinal cord repair in each group, there were differences in the area and morphology of immunohistochemistry sections in each group. Scale bars = 50 μm. b The IOD value of the IHC images in each group; *p < 0.05, **p < 0.01. All groups were compared with Sham group. c Western blotting bands of Tuj1, GFAP, ChAT, Islet-1, and HB9 of the NE-4C cells in Sham, SCI, GO/PVA, MoS2/PVA, and MoS2/GO/PVA groups at 6 weeks postoperatively. d Gray values of western blotting in each group; *p < 0.05. All groups were compared with the Sham group