Table 2. Thymocyte yield in... | American Society of Hematology

Table 2.

Thymocyte yield in TBI-conditioned recipients given different DBA/2 donor spleen cells 17 days after donor-cell injection

Donor cells	Recipient thymocyte yield, × 10⁶
TBI conditioning only	24 ± 4
Whole SPL^*	6 ± 1.4
CD4^–-SPL	59 ± 10
B220^–-SPL	11 ± 4
CD4^–-SPL + CD25^–CD4⁺ T†	0.2 ± 0.06
CD4^–-SPL + CD25^–CD4⁺ T + CD25⁺CD4⁺ T‡	35 ± 6

Donor cells	Recipient thymocyte yield, × 10⁶
TBI conditioning only	24 ± 4
Whole SPL^*	6 ± 1.4
CD4^–-SPL	59 ± 10
B220^–-SPL	11 ± 4
CD4^–-SPL + CD25^–CD4⁺ T†	0.2 ± 0.06
CD4^–-SPL + CD25^–CD4⁺ T + CD25⁺CD4⁺ T‡	35 ± 6

Data are mean ± SE; n = 8.

50 × 10⁶ SPL cells/recipient

5 × 10⁶ CD25^–CD4⁺ T cells/recipient

2.5 × 10⁶ CD25⁺CD4⁺ T cells/recipient