TyrosineReceptors, Antigen, B-CellProtein-Tyrosine KinasesB-LymphocytesSignal TransductionPhosphorylationB-Lymphocyte Subsetssrc-Family KinasesPhosphatidylinositol 3-KinasesReceptors, Antigen, T-CellReceptor Protein-Tyrosine KinasesAntigens, CD79Protein Kinase InhibitorsPre-B Cell ReceptorsMolecular Sequence DataProtein-Serine-Threonine KinasesLymphocyte ActivationCell LineMAP Kinase Signaling SystemPhosphotyrosineProtein KinasesAmino Acid SequenceProtein Tyrosine PhosphatasesProto-Oncogene ProteinsEnzyme ActivationCells, CulturedMice, Inbred C57BLMice, TransgenicIntracellular Signaling Peptides and ProteinsCalcium-Calmodulin-Dependent Protein KinasesT-LymphocytesLymphocyte Specific Protein Tyrosine Kinase p56(lck)Protein BindingPhosphoproteinssrc Homology DomainsImmunoglobulin MBase SequenceMutationCell DifferentiationAdaptor Proteins, Signal TransducingTransfectionSialic Acid Binding Ig-like Lectin 2Phospholipase C gammaMice, KnockoutAntigens, CD19Receptors, Antigen, T-Cell, alpha-betaGenisteinReceptor, Epidermal Growth FactorProtein Kinase CAntigens, CDMitogen-Activated Protein Kinase 1SpleenTumor Cells, CulturedTyrosine 3-MonooxygenaseProto-Oncogene Proteins c-fynPyrimidinesEnzyme InhibitorsMitogen-Activated Protein KinasesProto-Oncogene Proteins c-ablFlow CytometryImmunoglobulin DGene Rearrangement, B-LymphocyteCell Line, TumorProtein Structure, TertiaryRecombinant Fusion ProteinsProto-Oncogene Proteins pp60(c-src)Mice, Inbred BALB CApoptosisp38 Mitogen-Activated Protein KinasesBlotting, WesternMitogen-Activated Protein Kinase 3Germinal CenterCell DivisionCyclic AMP-Dependent Protein KinasesKineticsFocal Adhesion Kinase 2LigandsPrecursor Cells, B-LymphoidDown-RegulationMitogen-Activated Protein Kinase KinasesJNK Mitogen-Activated Protein KinasesCalciumRNA, MessengerB-Cell Activation Factor ReceptorRecombinant ProteinsProtein Tyrosine Phosphatase, Non-Receptor Type 6Immunoglobulin Variable RegionDNA-Binding ProteinsMembrane ProteinsImmunoglobulin Light Chains, Surrogatefms-Like Tyrosine Kinase 3Cell ProliferationBinding SitesExtracellular Signal-Regulated MAP KinasesAntibodies, MonoclonalEnzyme PrecursorsGene Expression RegulationBenzamidesImmunoglobulin mu-ChainsType C Phospholipases