CD34-selected cord blood cells transduced with the MFM vector and expanded with AP1903 express the F36Vmpl transgene
| Day . | +AP1903 . | −AP1903 . | Mock . |
|---|---|---|---|
| 7 | 71.8 | 8.5 | 1.3 |
| 14 | 86.5 | 13.6 | 4 |
| 28 | 65.3 | 11.8 | 1.3 |
| Day . | +AP1903 . | −AP1903 . | Mock . |
|---|---|---|---|
| 7 | 71.8 | 8.5 | 1.3 |
| 14 | 86.5 | 13.6 | 4 |
| 28 | 65.3 | 11.8 | 1.3 |
Immunohistochemical staining was performed to identify cells that contain the HA epitope as part of the F36Vmpl transgene. Stained cells were counted, and the percentage of HA-positive cells per sample was tabulated.