Table 2.
Tumor-initiating ability of CD44pos-CD49fhiCD133/2hi and CD44posCD49fneg/low-CD133/2neg/low cells
| Tumor, population | Tumor/injectison |
||
|---|---|---|---|
| 50 | 250 | 2,500 | |
| 012 xenograft | |||
| CD44posCD49fhiCD133/2hi | 0/5 | 2/5 | |
| CD44posCD49fneg/lowCD133/2neg/low | 0/5 | 0/5 | |
| CD44posCD49fhi | 1/3 | ||
| CD44posCD49fneg/low | 0/5 | ||
| CD44posCD133/2hi | 0/5 | ||
| CD44posCD133/2neg/low | 1/5 | ||
| SH5 xenograft | |||
| CD44posCD49fhiCD133/2hi | 0/5 | 7/10 | 3/4 |
| CD44posCD49fneg/lowCD133/2neg/low | 0/5 | 0/10 | 0/5 |
| CD44posCD49fhi | 9/9 | ||
| CD44posCD49fneg/low | 1/8 | ||
| CD44posCD133/2hi | 4/10 | ||
| CD44posCD133/2neg/low | 2/10 | ||
| SH1 xenograft | |||
| CD44posCD49fhiCD133/2hi | 3/5 | 4/5 | |
| CD44posCD49fneg/lowCD133/2neg/low | 0/5 | 0/5 | |
| SH12 xenograft | |||
| CD44posCD49fhiCD133/2hi | 3/6 | 4/4 | |
| CD44posCD49fneg/lowCD133/2neg/low | 0/6 | 1/4 | |
| CD44posCD49fhi | 2/5 | ||
| CD44posCD49fneg/low | 4/5 | ||
| CD44posCD133/2hi | 9/10 | ||
| CD44posCD133/2neg/low | 4/9 | ||
| SH12 pleural effusion | |||
| CD44posCD49fhiCD133/2hi | 3/6 | 4/4 | |
| CD44posCD49fneg/lowCD133/2neg/low | 0/6 | 1/5 | |