Table 1.
RANKL+/+ | RANKL−/− | RANKL−/−;Tg719 | |
---|---|---|---|
Bone marrow | |||
PreProB cells (B220+CD24lowBP1−) (%) | 3.6 ± 0.6 | × | 3.2 ± 0.7 |
ProB cells (B220+CD24+BP1−) (%) | 3.8 ± 1.0 | × | 3.4 ± 0.9 |
PreB cells (B220+CD24+BP1+) (%) | 9.4 ± 1.3 | × | 8.6 ± 3.0 |
Immature B cells (B220+CD24+IgM+IgD−) (%) | 14.7 ± 2.9 | × | 12.6 ± 3.0 |
Transitional B cells (B220+CD24+IgMhighIgDlow) (%) | 3.3 ± 0.6 | × | 2.7 ± 1.0 |
Early mature B cells (B220+CD24+IgMhighIgDhigh) (%) | 1.0 ± 0.8 | × | 1.1 ± 0.6 |
Late mature B cells (B220+CD24+IgMlowIgDhigh) (%) | 1.7 ± 1.4 | × | 1.9 ± 0.9 |
CD3+ T cells (%) | 1.9 ± 0.4 | × | 1.7 ± 0.6 |
Spleen | |||
B220+IgM+ B cells (%) | 26.6 ± 3.2 | 15.0 ± 4.8* | 28.6 ± 3.5 |
B220+IgD+ B cells (%) | 40.6 ± 3.8 | 16.2 ± 5.2* | 43.3 ± 4.7 |
CD3+ T cells (%) | 35.6 ± 5.8 | 37.4 ± 3.3 | 32.1 ± 3.1 |
CD4+ T cells (%) | 21.9 ± 4.7 | 22.9 ± 3.3 | 19.4 ± 1.1 |
CD8+ T cells (%) | 14.2 ± 1.4 | 15.0 ± 1.4 | 13.2 ± 1.9 |
Values are mean ± SD of 3 to 4 animals per genotype. All animals used in the experiments were 6-week-old female littermates. Flow cytometry analysis of the B and T cells in bone marrow and spleen were done after red blood cell lysis.
p<0.05 compared to wild-type as evaluated by one-way ANOVA.