Distribution of Different Types of Progenitors Present in 10-Day Cultures Initiated With Lin−CD34−CD38− Adult Human Marrow or Mobilized Peripheral Blood Cells
| Sample . | CFU-E . | BFU-E . | CFU-GEMM . | CFU-GM . | CFU-Mk . |
|---|---|---|---|---|---|
| mPB1 | 0 | 2 | 0 | 48 | 0 |
| BM1 | 0 | 0 | 0 | 40 | ND |
| BM2 | 30 | 10 | 45 | 1,100 | 65 |
| BM3 | 15 | 90 | 50 | 1,800 | 120 |
| BM8 | 0 | 0 | 0 | 140 | ND |
| BM4 | 0 | 0 | 0 | 120 | 0 |
| BM5 | 24 | 36 | 0 | 380 | ND |
| BM6 | 12 | 72 | 12 | 820 | ND |
| BM7 | 84 | 0 | 0 | 420 | ND |
| Sample . | CFU-E . | BFU-E . | CFU-GEMM . | CFU-GM . | CFU-Mk . |
|---|---|---|---|---|---|
| mPB1 | 0 | 2 | 0 | 48 | 0 |
| BM1 | 0 | 0 | 0 | 40 | ND |
| BM2 | 30 | 10 | 45 | 1,100 | 65 |
| BM3 | 15 | 90 | 50 | 1,800 | 120 |
| BM8 | 0 | 0 | 0 | 140 | ND |
| BM4 | 0 | 0 | 0 | 120 | 0 |
| BM5 | 24 | 36 | 0 | 380 | ND |
| BM6 | 12 | 72 | 12 | 820 | ND |
| BM7 | 84 | 0 | 0 | 420 | ND |
Same experiments as described in Table 3. Values shown are the numbers of each type of CFC produced per 103lin−CD34−CD38− cells originally placed in culture, as determined by assessment of a fraction of each 10 day culture harvest. CFU-E, BFU-E, CFU-GEMM, and CFU-GM assayed in methylcellulose cultures. CFU-Mk assayed in collagen cultures (see also note to Table 3).
Abbreviations: ND, not done; mPB, mobilized peripheral blood; BM, bone marrow (number indicates sample number).