Summary of serial transplantations experiments
| Patient code . | Engrafted cell fraction in primary recipients* . | No./mice . | No. of cells/mice, ×106† . | No. of mice with AML/no. of mice evaluated . | Time of evaluation, w . | % hCD45 in mice BM‡ . | 
|---|---|---|---|---|---|---|
| 4 | CD34+ | 4/NOD | 2 | 4/4§ | 6 | 87/15/89/87.5 | 
| 10 | CD34+ | 1/NOD | 0.6 | 1/1 | 18 | 94 | 
| 11 | CD34+ | 1/NOD | 1.6 | 1/1 | 18 | 3 | 
| 17‖ | CD34+ | 2/NOG¶ | 0.125¶ | 1/2 | 25 | 0.12 | 
| 17‖ | CD34+ | 4/NOG# | 0.125# | 0/4 | 25 | 0 | 
| 22R | CD34+ | 4/NOG | 0.52 | 4/4 | 11 | 7.1/6/8.3/7 | 
| 8R | CD34− (pattern 2) | 3/NOD | 1 | 3/3 | 6.5 | 6.7/1.2/0.5 | 
| 23 | CD34− (pattern 2) | 3/NOG | 4/4/2 | 3/3 | 12 | 60.5/79/69.5 | 
| 22 | CD34− (pattern 3) | 2/NOG | 2.5 | 0/2 | 8 | 0 | 
| 22 | CD34− (pattern 3) | 2/NOG | 1 | 0/2 | 12 | 0 | 
| 27 | CD34− (pattern 3) | 1/NOG | 0.5 | 0/1 | 12 | 0 | 
| Patient code . | Engrafted cell fraction in primary recipients* . | No./mice . | No. of cells/mice, ×106† . | No. of mice with AML/no. of mice evaluated . | Time of evaluation, w . | % hCD45 in mice BM‡ . | 
|---|---|---|---|---|---|---|
| 4 | CD34+ | 4/NOD | 2 | 4/4§ | 6 | 87/15/89/87.5 | 
| 10 | CD34+ | 1/NOD | 0.6 | 1/1 | 18 | 94 | 
| 11 | CD34+ | 1/NOD | 1.6 | 1/1 | 18 | 3 | 
| 17‖ | CD34+ | 2/NOG¶ | 0.125¶ | 1/2 | 25 | 0.12 | 
| 17‖ | CD34+ | 4/NOG# | 0.125# | 0/4 | 25 | 0 | 
| 22R | CD34+ | 4/NOG | 0.52 | 4/4 | 11 | 7.1/6/8.3/7 | 
| 8R | CD34− (pattern 2) | 3/NOD | 1 | 3/3 | 6.5 | 6.7/1.2/0.5 | 
| 23 | CD34− (pattern 2) | 3/NOG | 4/4/2 | 3/3 | 12 | 60.5/79/69.5 | 
| 22 | CD34− (pattern 3) | 2/NOG | 2.5 | 0/2 | 8 | 0 | 
| 22 | CD34− (pattern 3) | 2/NOG | 1 | 0/2 | 12 | 0 | 
| 27 | CD34− (pattern 3) | 1/NOG | 0.5 | 0/1 | 12 | 0 | 
R indicates relapse.
See Tables 2 and 4 for details on cases used for serial transplantations.
hCD45+ cell equivalent.
Human cells were all hCD45+/CD33+ and expressed cytoplasmic NPM1 at immunohistochemical analysis.
From these mice, we obtained engraftment up to quaternary recipients.
Human cells recovered from engrafted mice were sorted in CD34+ and CD34− cell fractions and inoculated separately.
CD34+.
CD34−.