Clone CellsMolecular Sequence DataCloning, MolecularBase SequenceAmino Acid SequenceFetal BloodCells, CulturedCell DifferentiationCloning, OrganismFetusCell TransdifferentiationCell LineRNA, MessengerNuclear ReprogrammingAnimals, NewbornEmbryonic Stem CellsDNA, ComplementaryCell DivisionPluripotent Stem CellsStem CellsFibroblastsAgingPhenotypeInduced Pluripotent Stem CellsDNATranscription, GeneticT-LymphocytesInfant, NewbornGene Expression RegulationSequence Homology, Amino AcidSequence Analysis, DNAEmbryo, MammalianGene Expression Regulation, DevelopmentalSequence Homology, Nucleic AcidAdult Stem CellsNucleic Acid HybridizationPolymerase Chain ReactionLymphocyte ActivationFlow CytometryCell Culture TechniquesGenesPlasmidsCell LineageBlotting, SouthernEpitopesReceptors, Antigen, T-Cell, alpha-betaGenes, BacterialReceptors, Antigen, T-CellEscherichia coliRecombinant ProteinsDNA Restriction EnzymesTranscription FactorsT-Lymphocytes, Helper-InducerGene Expression ProfilingMutationSequence AlignmentTime FactorsGene ExpressionTransfectionChromosome MappingDNA, RecombinantCD4-Positive T-LymphocytesBlotting, NorthernDNA, BacterialDNA PrimersB-LymphocytesTumor Cells, CulturedGenetic VectorsAntibodies, MonoclonalGenes, T-Cell Receptor betaPhylogenyT-Lymphocytes, CytotoxicSignal TransductionPregnancyGenomic LibraryMice, Inbred BALB CCell Line, TransformedHLA-DR AntigensModels, BiologicalAge FactorsInterleukin-2Antigens, SurfaceGene Rearrangement, beta-Chain T-Cell Antigen ReceptorEpitopes, T-LymphocyteHistocompatibility Antigens Class IIChromosomes, Artificial, BacterialDNA, ViralHybrid CellsRepetitive Sequences, Nucleic AcidCosmidsBacterial ProteinsOpen Reading FramesAntigen-Presenting CellsLymphocyte CooperationCricetinaeMajor Histocompatibility ComplexMultigene FamilyPeptide FragmentsImmunoglobulin Variable RegionGenes, Viral