CFU-C in yolk sac and embryoid bodies
| Surface phenotype . | E9.5 YS/103 cells . | D6 EBs/103 cells . |
|---|---|---|
| CD45+CD41+c-kit+ | 250 ± 20 | 50 ± 11 |
| CD45−CD41+c-kit+ | 200 ± 15 | 100 ± 15 |
| CD45−CD41+c-kit− | <1 | 20 ± 7* |
| CD45−CD41−c-kit+ | <1 | 10 ± 4* |
| CD45−CD41−c-kit− | <0.1 | <1 |
| Unfractionated | 11 ± 1 | 4 ± 1 |
| Surface phenotype . | E9.5 YS/103 cells . | D6 EBs/103 cells . |
|---|---|---|
| CD45+CD41+c-kit+ | 250 ± 20 | 50 ± 11 |
| CD45−CD41+c-kit+ | 200 ± 15 | 100 ± 15 |
| CD45−CD41+c-kit− | <1 | 20 ± 7* |
| CD45−CD41−c-kit+ | <1 | 10 ± 4* |
| CD45−CD41−c-kit− | <0.1 | <1 |
| Unfractionated | 11 ± 1 | 4 ± 1 |
Data consist of mean ± SEM from 3 independent experiments.
YS indicates yolk sac.
Most colonies were primitive erythroid colonies.