TABLE 1.

Transfection conditions and grouping.

Group	NSCs number	MOI	pGC-FU-VEGF165 Lentivirus (1 × 108 TU/ml)	9HRE-pGC-FU-VEGF165 Lentivirus (1 × 108 TU/ml)	No-load lentivirus	Culture conditions
VEGF	105	50	50 μL	0	0	Normal
HRE-VEGF	105	50	0	50 μL	0	Normal
HRE-VEGF-H6h	105	50	0	50 μL	0	Hypoxia 6h
HRE-VEGF-H12h	105	50	0	50 μL	0	Hypoxia 12h
HRE-VEGF-H24h	105	50	0	50 μL	0	Hypoxia 24h
LV	105	50	0	0	50 μL	Normal
Ctrl	105	0	0	0	0	Normal