T-Cell Antigen Receptor SpecificityReceptors, Antigen, T-CellReceptors, Antigen, B-CellT-LymphocytesAntigens, CD3Receptors, AntigenZAP-70 Protein-Tyrosine KinaseAntigensReceptors, Antigen, T-Cell, alpha-betaAntibodiesMolecular Sequence DataLymphocyte ActivationLymphocyte Specific Protein Tyrosine Kinase p56(lck)Antibodies, MonoclonalAntigens, CD8Jurkat CellsSignal TransductionB-LymphocytesAmino Acid SequenceThymus GlandAntigens, CDCell LineAntigens, SurfaceAntigens, Differentiation, T-LymphocyteReceptor-CD3 Complex, Antigen, T-CellProtein-Tyrosine KinasesAntibody SpecificityTyrosineCD4-Positive T-LymphocytesInterleukin-2Flow CytometryAntigens, CD28Antigens, CD79HybridomasMice, Inbred C57BLReceptors, Antigen, T-Cell, gamma-deltaMice, TransgenicPhosphorylationT-Lymphocyte SubsetsMice, Inbred BALB CAntigens, BacterialAntigens, NeoplasmReceptors, VirusEpitopesProto-Oncogene Proteins c-vavBase SequenceAntigens, CD45CD8-Positive T-LymphocytesPhospholipase C gammaAntibodies, ViralClone CellsSpleenAntigens, CD4Antigens, CD19Protein BindingAntibodies, BacterialRecombinant Fusion ProteinsFluorescent Antibody TechniqueTransfectionSensitivity and SpecificityAdaptor Proteins, Signal TransducingSubstrate SpecificityGene Rearrangement, beta-Chain T-Cell Antigen ReceptorAntigens, CD40Cells, CulturedHistocompatibility Antigens Class IIsrc Homology DomainsMembrane ProteinsPhosphotyrosineSialic Acid Binding Ig-like Lectin 2Antibody FormationCell DifferentiationProto-Oncogene Proteins c-fynMice, KnockoutDual Specificity Phosphatase 3Antigens, CD1Immunoglobulin MAntigens, ViralGene Rearrangement, alpha-Chain T-Cell Antigen ReceptorRecombinant ProteinsImmunological SynapsesPeptidesAntibodies, Anti-IdiotypicLigandsCytotoxicity, ImmunologicBinding SitesHemagglutinin Glycoproteins, Influenza VirusCD40 LigandTumor Cells, CulturedIntracellular Signaling Peptides and ProteinsMacromolecular SubstancesPhosphoproteinssrc-Family KinasesVirus AttachmentGRB2 Adaptor ProteinKineticsProtein Tyrosine PhosphatasesEnzyme ActivationGene Rearrangement, T-LymphocyteAntigens, Differentiation