Clone CellsPhenotypeModels, BiologicalCloning, MolecularMolecular Sequence DataBase SequenceAmino Acid SequenceDNA, ComplementarySequence Homology, Amino AcidCell LineT-LymphocytesDNARNA, MessengerCloning, OrganismSequence Analysis, DNASequence Homology, Nucleic AcidLymphocyte ActivationPolymerase Chain ReactionSequence AlignmentBlotting, SouthernRecombinant ProteinsPlasmidsGene ExpressionReceptors, Antigen, T-Cell, alpha-betaEscherichia coliTransfectionGenes, BacterialEpitopesBlotting, NorthernNucleic Acid HybridizationReceptors, Antigen, T-CellChromosome MappingGenesT-Lymphocytes, Helper-InducerRestriction MappingGenetic VectorsCD4-Positive T-LymphocytesDNA PrimersGenes, T-Cell Receptor betaGene LibraryB-LymphocytesDNA Restriction EnzymesTumor Cells, CulturedMutationCells, CulturedTranscription, GeneticDNA, BacterialEpitopes, T-LymphocyteCell DivisionDNA, RecombinantAntibodies, MonoclonalPhylogenyGenomic LibraryHLA-DR AntigensT-Lymphocytes, CytotoxicCell Line, TransformedOpen Reading FramesGene Rearrangement, beta-Chain T-Cell Antigen ReceptorHistocompatibility Antigens Class IIInterleukin-2Mice, Inbred BALB CT-Lymphocyte SubsetsAntigen-Presenting CellsCytotoxicity, ImmunologicLymphocyte CooperationAntigens, SurfaceMultigene FamilyPeptide FragmentsGene Expression RegulationCell DifferentiationMolecular WeightCosmidsMajor Histocompatibility ComplexHLA-DR Serological SubtypesComplementarity Determining RegionsGenetic Complementation TestMembrane GlycoproteinsImmunoglobulin Variable RegionCD8-Positive T-LymphocytesHybrid CellsReverse Transcriptase Polymerase Chain ReactionCricetinaeOligonucleotide ProbesBacterial ProteinsRetroviridaeAutoantigensTissue DistributionPeptidesCross ReactionsSpecies SpecificityFlow CytometryMice, Inbred C57BLCarrier ProteinsImmunophenotypingMyelin Basic ProteinAntigens, CDChromosomes, Artificial, BacterialInterferon-gammaAntigens, CD4RNA