Clonal DeletionMinor Lymphocyte Stimulatory AntigensGene DeletionThymus GlandSequence DeletionChromosome DeletionImmune ToleranceReceptors, Antigen, T-CellMice, TransgenicT-LymphocytesClone CellsSelf ToleranceReceptors, Antigen, T-Cell, alpha-betaNuclear Receptor Subfamily 4, Group A, Member 1Clonal AnergyThymocytesMice, Inbred C57BLAntigens, CD8AutoantigensSkin TransplantationH-2 AntigensSuperantigensMice, Inbred AKRMolecular Sequence DataBase SequenceAutoimmunityAntigens, CD4Mice, Inbred StrainsRadiation ChimeraH-Y AntigenLymphocyte ActivationMice, Inbred BALB CT-Lymphocyte SubsetsB-LymphocytesLymphocyte DepletionMajor Histocompatibility ComplexSpleenCD4-Positive T-LymphocytesMice, Inbred CBAMice, KnockoutGene Rearrangement, beta-Chain T-Cell Antigen ReceptorChimeraMice, Inbred C3HFlow CytometryApoptosisReceptors, Antigen, B-CellMutationCD4-CD8 RatioCD8-Positive T-LymphocytesHistocompatibility Antigens Class IIOvalbuminAnimals, NewbornMammary Tumor Virus, MouseAutoimmune DiseasesInterleukin-2Antigen PresentationAntigens, CD28T-Lymphocytes, RegulatoryEnterotoxinsAmino Acid SequenceCells, CulturedCell DifferentiationAntigensReceptors, SteroidPeptidesGraft SurvivalAntibodies, MonoclonalBone Marrow CellsSignal TransductionLymph NodesReceptors, Interleukin-2Bone Marrow TransplantationT-Lymphocytes, CytotoxicPhenotypeHematopoietic Stem CellsChromosome MappingDNA Mutational AnalysisPlasmidsPolymerase Chain ReactionExonsCloning, MolecularPromoter Regions, GeneticChromosomes, Human, Pair 22Transcription, GeneticCell LineEscherichia coliMutagenesisDNA PrimersIn Situ Hybridization, FluorescenceRestriction MappingSaccharomyces cerevisiaeHomozygote22q11 Deletion SyndromeRecombination, GeneticBacterial ProteinsAbnormalities, MultipleAllelesDNA-Binding ProteinsGenetic Complementation TestTranscription Factors