Embryonic Stem CellsStem CellsPluripotent Stem CellsCell DifferentiationStem Cell TransplantationHematopoietic Stem CellsAdult Stem CellsInduced Pluripotent Stem CellsOctamer Transcription Factor-3Embryo, MammalianNeural Stem CellsCell LineageHematopoietic Stem Cell TransplantationStem Cell NicheCell Culture TechniquesMultipotent Stem CellsCells, CulturedMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorEmbryoid BodiesCell LineSOXB1 Transcription FactorsEmbryo ResearchGene Expression Regulation, DevelopmentalCell ProliferationStem Cell ResearchTotipotent Stem CellsTeratomaHomeodomain ProteinsFetal Stem CellsGerm LayersPlant StemsRegenerative MedicineGene Expression ProfilingChimeraCell SeparationEndodermLeukemia Inhibitory FactorFlow CytometryHematopoiesisReverse Transcriptase Polymerase Chain ReactionSignal TransductionTranscription FactorsNeoplastic Stem CellsNuclear ReprogrammingGene TargetingStage-Specific Embryonic AntigensRegenerationMice, Inbred C57BLHematopoietic Stem Cell MobilizationBlastocystCoculture TechniquesGreen Fluorescent ProteinsBone Marrow CellsFeeder CellsBiological MarkersGerm CellsGene Expression RegulationNeuronsMice, SCIDBone Morphogenetic Protein 4Myocytes, CardiacCell DedifferentiationTissue EngineeringAntigens, CD34Cell SurvivalEpigenesis, GeneticPhenotypeCell- and Tissue-Based TherapyMice, TransgenicImmunohistochemistryGene ExpressionNestinEmbryonic DevelopmentModels, BiologicalColony-Forming Units AssayEmbryonal Carcinoma Stem CellsTransplantation, AutologousLentivirusTransplantation, HomologousKaryotypingPeripheral Blood Stem Cell TransplantationActivinsMice, KnockoutNeurogenesisRNA, MessengerMesodermTime FactorsSpermatogoniaDNA-Binding ProteinsCell TransplantationCloning, OrganismFibroblastsOligonucleotide Array Sequence AnalysisGenetic VectorsTretinoinBase SequenceTransgenesCell Shape