Embryonic Stem CellsStem CellsStem Cell TransplantationPluripotent Stem CellsHematopoietic Stem CellsCell DifferentiationAdult Stem CellsInduced Pluripotent Stem CellsNeural Stem CellsHematopoietic Stem Cell TransplantationStem Cell NicheCell LineageMultipotent Stem CellsOctamer Transcription Factor-3Embryo, MammalianMesenchymal Stem Cell TransplantationPlant StemsNational Institutes of Health (U.S.)Mesenchymal Stromal CellsStem Cell FactorCells, CulturedCell Culture TechniquesAcademies and InstitutesNeoplastic Stem CellsStem Cell ResearchCell ProliferationCell LineSOXB1 Transcription FactorsGene Expression Regulation, DevelopmentalEmbryoid BodiesTotipotent Stem CellsFetal Stem CellsEmbryo ResearchTeratomaHomeodomain ProteinsRegenerative MedicineCell SeparationHematopoietic Stem Cell MobilizationHematopoiesisFlow CytometryRegenerationGene Expression ProfilingChimeraSignal TransductionMice, Inbred C57BLBone Marrow CellsInstitute of Medicine (U.S.)Reverse Transcriptase Polymerase Chain ReactionTranscription FactorsLeukemia Inhibitory FactorEndodermBiological MarkersGerm LayersGene TargetingCoculture TechniquesGreen Fluorescent ProteinsMice, SCIDGerm CellsNeuronsStage-Specific Embryonic AntigensAntigens, CD34Nuclear ReprogrammingNational Cancer Institute (U.S.)Gene Expression RegulationBlastocystPhenotypeCell- and Tissue-Based TherapyTissue EngineeringCell SurvivalBrain StemTransplantation, AutologousNestinMice, TransgenicCell DedifferentiationTime FactorsImmunohistochemistryFeeder CellsColony-Forming Units AssayMyocytes, CardiacPeripheral Blood Stem Cell TransplantationTransplantation, HomologousModels, BiologicalBone Morphogenetic Protein 4Epigenesis, GeneticGene ExpressionSpermatogoniaEmbryonal Carcinoma Stem CellsNational Heart, Lung, and Blood Institute (U.S.)LentivirusNeurogenesisEmbryonic DevelopmentMice, KnockoutRNA, MessengerCell TransplantationCell DivisionProto-Oncogene Proteins c-kitBase SequenceDNA-Binding ProteinsMesodermKaryotyping