Stem CellsStem Cell TransplantationEmbryonic Stem CellsHematopoietic Stem CellsAdult Stem CellsEmbryo, MammalianCell DifferentiationPluripotent Stem CellsStem Cell NicheEmbryo, NonmammalianHematopoietic Stem Cell TransplantationCell LineageNeural Stem CellsMultipotent Stem CellsChick EmbryoInduced Pluripotent Stem CellsMesenchymal Stromal CellsMesenchymal Stem Cell TransplantationCells, CulturedGene Expression Regulation, DevelopmentalNeoplastic Stem CellsCell ProliferationStem Cell FactorStem Cell ResearchEmbryo ImplantationSignal TransductionMice, Inbred C57BLRegenerationEmbryonic DevelopmentBlastocystBone Marrow CellsFlow CytometryCell Culture TechniquesCell LineCell SeparationCell DivisionOctamer Transcription Factor-3Models, BiologicalPlant StemsPhenotypeFetal Stem CellsTranscription FactorsHematopoiesisGerm CellsTotipotent Stem CellsSpermatogoniaHair FollicleRegenerative MedicineMolecular Sequence DataImmunohistochemistryMice, TransgenicAntigens, CD34Reverse Transcriptase Polymerase Chain ReactionCell CycleRNA, MessengerTime FactorsHomeodomain ProteinsCell MovementGene Expression RegulationHematopoietic Stem Cell MobilizationNeuronsGene ExpressionNestinAntigens, CDPregnancyEmbryonic and Fetal DevelopmentEmbryo LossBase SequenceColony-Forming Units AssayMice, SCIDCell- and Tissue-Based TherapySOXB1 Transcription FactorsMesodermMutationGreen Fluorescent ProteinsEmbryo ResearchGene Expression ProfilingTransplantation, HomologousCell SurvivalChimeraBiological MarkersCoculture TechniquesDNA-Binding ProteinsGerm LayersProto-Oncogene Proteins c-kitCell CountClone CellsFertilization in VitroBlastomeresNerve Tissue ProteinsApoptosisLimbus CorneaeEpithelial CellsTissue EngineeringNuclear ReprogrammingCell TransplantationCell AdhesionTeratomaCleavage Stage, OvumTransplantation, Autologous