Cell DifferentiationCD8-Positive T-LymphocytesMice, TransgenicImmunologic MemoryLymphocyte ActivationMice, Inbred C57BLMice, KnockoutHelper VirusesT-Lymphocytes, Helper-InducerCells, CulturedSignal TransductionCell LineTranscription FactorsStem CellsMolecular Sequence DataGene Expression Regulation, DevelopmentalGene Expression RegulationCell ProliferationRNA, MessengerCell LineageCell DivisionTh2 CellsSex DifferentiationTh1 CellsEmbryonic Stem CellsT-LymphocytesDNA-Binding ProteinsBase SequenceFlow CytometryPhenotypeCD4-Positive T-LymphocytesTretinoinReverse Transcriptase Polymerase Chain ReactionB-LymphocytesCytokinesGene ExpressionAmino Acid SequenceAntigens, DifferentiationInterferon-gammaTranscription, GeneticHomeodomain ProteinsImmunohistochemistryInterleukin-4T-Lymphocyte SubsetsTransfectionOsteogenesisOsteoblastsT-Lymphocytes, RegulatoryTrans-ActivatorsMutationTumor Cells, CulturedTime FactorsApoptosisSpleenModels, BiologicalPromoter Regions, GeneticMice, Inbred BALB CMesenchymal Stromal CellsAdipogenesisCell Culture TechniquesDown-RegulationNeuronsBone Marrow CellsProtein BindingClone CellsGene Expression ProfilingBlotting, WesternUp-RegulationHematopoietic Stem CellsDendritic CellsMyoblastsKeratinocytesMembrane ProteinsEmbryo, MammalianRepressor ProteinsAntigens, CDIn Situ HybridizationTh17 CellsMuscle DevelopmentBasic Helix-Loop-Helix Transcription FactorsAdipocytesMacrophagesDNA PrimersCytotoxicity, ImmunologicCoculture TechniquesNuclear ProteinsCell SurvivalPhosphorylationMonocytesInterleukin-17Cell SeparationCell CycleLeukemia, Erythroblastic, AcuteInterleukin-2Carrier ProteinsTransforming Growth Factor betaDimethyl SulfoxideProto-Oncogene ProteinsEpidermisHL-60 Cells