Embryonic Stem CellsStem CellsPluripotent Stem CellsEmbryo, MammalianCell DifferentiationGene Expression Regulation, DevelopmentalStem Cell TransplantationEmbryonic StructuresHematopoietic Stem CellsAdult Stem CellsBody PatterningInduced Pluripotent Stem CellsMesodermOctamer Transcription Factor-3Neural Stem CellsZebrafishCell LineageEmbryo, NonmammalianHematopoietic Stem Cell TransplantationStem Cell NicheIn Situ HybridizationCell Culture TechniquesMultipotent Stem CellsCells, CulturedMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorEmbryoid BodiesCell LineSOXB1 Transcription FactorsEmbryo ResearchCell 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, MessengerTime FactorsSpermatogoniaDNA-Binding ProteinsCell TransplantationCloning, OrganismFibroblastsOligonucleotide Array Sequence Analysis