BDNF	Brain-derived neurotrophic factor
bFGF	Basic fibroblast growth factor
DPSC	Dental pulp stem cell
DPSC-SF	Dental pulp stem cell-secreted factors
EDTA	Ethylenediaminetetraacetic acid
ES	Embryonic stem
GFP	Green fluorescent protein
iPS	Induced pluripotent stem
M-CSF	Macrophage colony-stimulating factor
MEM	Minimum essential medium
MNCV	Motor nerve conduction velocity
NGF	Nerve growth factor
NT-3	Neurotrophin-3
PECAM	Platelet endothelial cell adhesion molecule
SD	Sprague–Dawley
SNBF	Sciatic nerve blood flow
SNCV	Sensory nerve conduction velocity
STZ	Streptozotocin
VEGF	Vascular endothelial growth factor