Fig. 5From: Long-term neuronal survival, regeneration, and transient target reconnection after optic nerve crush and mesenchymal stem cell transplantationAxon regeneration and NGFI-A expression. a-d NGFI-A expression in the reinnervated area of the SC. Some CTB-555+ axons were found near NGFI-A+ cells (arrow in c). Nuclei were labeled with TOPRO-3 (blue). Scale bar, 50 μm. SC superior colliculusBack to article page