VEGF Induces Differentiation of CD34+Cells Into Endothelial Colonies
.
Peripheral Blood
.
Bone Marrow
.
Cord Blood
.
Fetal Liver
.
VEGF
4 ± 3
0
5 ± 3
4 ± 2
VEGF/bFGF
2 ± 1
7 ± 2
4 ± 2
6 ± 4
VEGF/bFGF/IGF-1
4 ± 2
10 ± 3
5 ± 3
20 ± 5
bFGF/IGF-1
0
0
0
0
.
Peripheral Blood
.
Bone Marrow
.
Cord Blood
.
Fetal Liver
.
VEGF
4 ± 3
0
5 ± 3
4 ± 2
VEGF/bFGF
2 ± 1
7 ± 2
4 ± 2
6 ± 4
VEGF/bFGF/IGF-1
4 ± 2
10 ± 3
5 ± 3
20 ± 5
bFGF/IGF-1
0
0
0
0
CD34+ (1 × 105 cells) cells were plated in the presence of VEGF (10 ng/mL), bFGF (1 ng/mL), and IGF-1 (1 ng/mL). After 20 days the number of vWF positive colonies was quantified.