| ANOVA | analysis of variance |
| AP | alkaline phosphatase |
| BDNF | brain-derived neurotrophic factor |
| bFGF | basic fibroblast growth factor |
| BSA | bovine serum albumin |
| cAMP | cyclic adenosine monophosphate |
| CC-1 | the monoclonal antibody anti-adenomatous polyposis coli clone CC1 |
| cNPCs | cultured NPCs |
| CNS | central nervous system |
| CSPGs | chondroitin sulfate proteoglycans |
| CTB | cholera toxin subunit B |
| DAPI | basic fibroblast growth factor |
| DCN | dorsal column nuclei |
| DMSO | dimethylsulfoxide |
| dNPCs | dissociated NPCs |
| E13.5 | embryonic day 13.5 |
| ES/iPS | embryonic or induced pluripotent stem cells |
| GAD65/67 | glutamate decarboxylase 65/67 |
| GFAP | glial fibrillary acidic protein |
| GRPs | glial restricted progenitors |
| IACUC | Institutional Animal Care and Use Committee |
| LN | laminin |
| NeuN | neuronal nuclei |
| NG2 | Neural/glial antigen 2 |
| NPCs | neural progenitor cells |
| NT-3 | neurotrophin-3 |
| PBS | phosphate buffered saline |
| PDGFRβ | platelet-derived growth factor receptor beta |
| PFA | paraformaldehyde |
| PLL | poly-l-lysine |
| SCI | spinal cord injury |
| SEM | standard error of the mean |
| VGLUT1 and 2 | vesicular Glutamate Transporters 1 and 2 |