Type | MGI:Normal | Description | irradiated wildtype hosts reconstituted with E14.5 Casp2tm1Vaux Casp9tm1Flv double homozygous fetal liver develop normal thymocyte numbers and sub-populations with no thymocyte upregulation of caspases 1, 3, 6, 7, 8, or 9, normal B cell and T cell apoptosis in response to cytokine withdrawal, and normal T cell sensitivity to dexamethasone |