Cell DifferentiationStem CellsGene Expression Regulation, DevelopmentalCells, CulturedCell LineageEmbryonic Stem CellsEmbryo, MammalianTranscription FactorsSignal TransductionHematopoietic Stem CellsEmbryo, NonmammalianCell LineCell DivisionRNA, MessengerGene Expression RegulationPluripotent Stem CellsCell ProliferationMolecular Sequence DataTretinoinMice, Inbred C57BLDNA-Binding ProteinsBase SequenceHomeodomain ProteinsStem Cell TransplantationNeoplastic Stem CellsAdult Stem CellsReverse Transcriptase Polymerase Chain ReactionPlant StemsMice, KnockoutMice, TransgenicPhenotypeMesenchymal Stromal CellsNeural Stem CellsEmbryonic DevelopmentGene ExpressionImmunohistochemistryTranscription, GeneticCell CycleIn Situ HybridizationSex DifferentiationChick EmbryoGene Expression ProfilingBlastocystMorphogenesisModels, BiologicalCarcinoma, EmbryonalEndodermFlow CytometryTime FactorsRepressor ProteinsNuclear ProteinsOctamer Transcription Factor-3MesodermTrans-ActivatorsTeratomaPromoter Regions, GeneticAmino Acid SequenceOsteogenesisBone Marrow CellsMutationNeuronsMultipotent Stem CellsTransfectionCell Culture TechniquesInduced Pluripotent Stem CellsCell AggregationTumor Cells, CulturedEmbryonal Carcinoma Stem CellsBasic Helix-Loop-Helix Transcription FactorsOsteoblastsBlotting, WesternStem Cell NicheApoptosisAntigens, DifferentiationDown-RegulationCell SurvivalDNA PrimersAdipogenesisGerm CellsCell MovementXenopus ProteinsUp-RegulationEpithelial CellsDimethyl SulfoxideCell NucleusBone Morphogenetic ProteinsReceptors, NotchB-LymphocytesMuscle DevelopmentFluorescent Antibody TechniqueHL-60 CellsZebrafishMembrane ProteinsGastrulaLeukemia, Erythroblastic, AcuteMyoblastsPlasma CellsTeratocarcinomaStem Cell FactorRNA Interference