Proliferative responses of Tr1 cells to CBA, epithelial, food, and control Agsa
Stimulus | cpm ± SD |
---|---|
CBA-APC | 7365 ± 562 |
Epithelial Ag-APC | 726 ± 102 |
Food Ag-APC | 864 ± 133 |
OVA-APC | 768 ± 99 |
APC only | 544 ± 87 |
a Splenic APCs from C3H/HeJ mice were incubated with 200 mg/ml CBA, epithelial Ag, food Ag, or OVA overnight. Tr1 cells (2 × 105) were cultured with 2 × 105 APC. [3H]TdR was added to the wells for the last 18 h of a 3-day culture. Results are expressed as mean cpm ± SD of triplicate culture.