TABLE 3.
Lack of B-cell response in B10.BR × C57BL/6 F1 micea
| Strain | % CD69+ B220+b |
|---|---|
| C3H/HeN | 63.5 ± 6.2 |
| B10.BR | 37.8 ± 3.8 |
| C57BL/6 | 6.2 ± 0.9 |
| C57BL/6 × B10.BR F1 | 30.9 ± 3.9 |
| C58J | 44.7 |
| C57BR/cDJ | 20.5 |
a
Mice were injected with MMTV(LA), and 4 days later, lymphocytes in the draining lymph nodes were examined by FACS for CD69 and B220 cell surface markers.
b
Shown are the percentages of CD69+ B220+ B cells out of the total population of B220+ B cells; n = 3 mice for the B10.BR, C3H/HeN, and C57BL/6 mice; n = 4 for the F1 mice; n = 2 for the C58J and C57BR/cDJ mice.