Liquid culture of first trimester fetal blood
| Growth Factor Combination . | Fold Expansion . | ||
|---|---|---|---|
| CFU-GEMM . | CFU-GM . | BFU-e . | |
| SCF + IL-3 | 6.1 ± 1.4 | 5.1 ± 1.7 | 51.0 ± 12.4 |
| SCF + IL-3 + IL-6 | 3.6 ± 1.5 | 2.4 ± 1.0 | 47.7 ± 11.5 |
| SCF + IL-3 + TPO | 5.0 ± 1.8 | 2.1 ± 0.5 | 61.1 ± 13.9 |
| SCF + IL-3 + Flt-3 | 6.8 ± 1.8 | 1.8 ± 0.6 | 65.6 ± 12.1 |
| Growth Factor Combination . | Fold Expansion . | ||
|---|---|---|---|
| CFU-GEMM . | CFU-GM . | BFU-e . | |
| SCF + IL-3 | 6.1 ± 1.4 | 5.1 ± 1.7 | 51.0 ± 12.4 |
| SCF + IL-3 + IL-6 | 3.6 ± 1.5 | 2.4 ± 1.0 | 47.7 ± 11.5 |
| SCF + IL-3 + TPO | 5.0 ± 1.8 | 2.1 ± 0.5 | 61.1 ± 13.9 |
| SCF + IL-3 + Flt-3 | 6.8 ± 1.8 | 1.8 ± 0.6 | 65.6 ± 12.1 |
Figures given in mean ± SEM.