Fig. 6

Immunohistochemical analysis of the spinal cord (lamina IX) labeled with anti-synaptophysin and anti-GAP-43 at 14 dpi. a–c Contralateral and d–r ipsilateral sides to the lesion of the groups: d–f IA; g–i IA + DMEM; j–l IA + FS; m–o IA + MSC and p–r IA + FS + MSC. Scale bar = 50 μm. s Graphical representation of synaptic preservation after lesion at 14 dpi