Uncultured cells | |||
---|---|---|---|
Progenitor type | Progenitor lineage | mean ± sd | Frequency, number/1000 cells |
Adherent progenitors (n = 19) | Â | Â | Â |
Total | Both | 0.0098 ± 0.0023 | 9.8/1000 |
Bi-potent | Both | 0.002 ± 0.0014 | 2/1000 |
Luminal progenitors | Luminal | 0.0036 ± 0.004 | 3.6/1000 |
Basal progenitors | Basal | 0.0029 ± 0.004 | 2.9/1000 |
Non-adherent progenitors | Â | Â | Â |
Mammospheres (n = 19) | Both | 0.0067 ± 0.00092 | 6.7/1000 |
Floating colonies (n = 18) | Luminal | 0.0048 ± 0.00088 | 4.8/1000 |
Structural progenitors (n = 13) | Â | Â | Â |
Total |  | 0.003 ± 0.0006 | 3/1000 |
Luminal alveolar progenitor | Luminal | 0.002 ± 0.003 | 2/1000 |
Basal ductal progenitor | Basal | 0.0009 ± 0.0004 | 0.9/1000 |