Receptors, Antigen, B-CellLigandsB-LymphocytesB-Lymphocyte SubsetsAntigens, CD79Receptors, Antigen, T-CellPre-B Cell ReceptorsLymphocyte ActivationSignal TransductionImmunoglobulin MMice, TransgenicMice, Inbred C57BLSialic Acid Binding Ig-like Lectin 2Receptors, Antigen, T-Cell, alpha-betaT-LymphocytesCD40 LigandAntigens, CD19Molecular Sequence DataSpleenGene Rearrangement, B-LymphocyteImmunoglobulin DAntigens, CDGerminal CenterCell DifferentiationFlow CytometryB-Cell Activation Factor ReceptorAmino Acid SequenceMice, KnockoutImmunoglobulin Variable RegionImmunoglobulin Light Chains, SurrogatePrecursor Cells, B-LymphoidProtein-Tyrosine KinasesCell LineCells, CulturedMice, Inbred BALB CImmunoglobulin mu-ChainsAntigens, CD40Gene Rearrangement, B-Lymphocyte, Light ChainImmunoglobulin Heavy ChainsAntibodies, Anti-IdiotypicAntigens, Differentiation, B-LymphocyteAntigens, CD5Self ToleranceMembrane GlycoproteinsProtein BindingReceptors, Complement 3dAntigensAutoimmunityB-Cell Activating FactorModels, ImmunologicalClone CellsAntigens, CD3Base SequenceImmunoglobulinsImmunologic MemoryAntibodies, MonoclonalLymphoma, B-CellImmunoglobulin GPhospholipase C gammaFas Ligand ProteinImmunoglobulin Light ChainsPhosphorylationIntracellular Signaling Peptides and ProteinsAntigen PresentationThymus GlandReceptor AggregationReceptors, Antigen, T-Cell, gamma-deltaImmunoglobulin kappa-ChainsAdaptor Proteins, Signal TransducingReceptors, IgGGene Rearrangement, B-Lymphocyte, Heavy ChainSomatic Hypermutation, ImmunoglobulinGenes, ImmunoglobulinAutoantigenssrc-Family KinasesImmune ToleranceClonal DeletionCD4-Positive T-LymphocytesReceptors, Natural Killer CellClonal AnergyImmunophenotypingImmunoglobulin lambda-ChainsEpitopes, B-LymphocyteDown-RegulationComplementarity Determining RegionsMice, Mutant StrainsGene Rearrangement, T-LymphocyteHistocompatibility Antigens Class IIAutoantibodiesApoptosisLymphopeniaMembrane ProteinsGene Expression RegulationTyrosineT-Lymphocyte SubsetsMice, Inbred CBAGenes, T-Cell Receptor betaBinding SitesReceptor-CD3 Complex, Antigen, T-CellAntibody Diversity