Table 2.
Flow cytometry analysis of marker expression in AF cells
| Marker | Flow cytometrya * |
| CD 90 (Thy-1) | 83% - 58% - 70% |
| CD 73 (SH3,SH4) | 99% - 99% - 96% |
| CD 105 | 85% - 89% - n/a |
| CD 13 | 99% - 98% - 87% |
| CD 29 (integrin ≤1) | 99% - 99% - 99% |
| CD 44 | 99% - 99% - 98% |
| CD 106 (VCAM-1) | - - - |
| CD 54 (ICAM-1) | 43% - 60% - n/a |
| CD 146 | 99% - 98% - 90% |
| CD 71 | 36% - 32% - n/a |
| CD 34 | - - - |
| CD 45 | - - - |
| Keratin 19 | 92% - 70% - 88% |
| HLA-A,B,C | 95% - 87% - 65% |
| HLA- DR,DP,DQ | - - - |
| This column quotes the percentage of cells positive for this marker in the three cultures, respectively; (-) no expression; and (n/a) was not measured. | |