Hematopoietic Stem Cell TransplantationHematopoietic Stem CellsStem CellsStem Cell NicheGraft vs Host DiseaseStem Cell TransplantationTransplantation, HomologousHematologic NeoplasmsTransplantation ConditioningTransplantation, AutologousCell DifferentiationHematopoiesisAdult Stem CellsTransplantationPancytopeniaHistocompatibility TestingHepatic Veno-Occlusive DiseaseCell LineageMice, Inbred C57BLEmbryonic Stem CellsImmunocompromised HostAntigens, CD34Peripheral Blood Stem Cell TransplantationColony-Forming Units AssayBone Marrow CellsBone MarrowLeukemiaBone Marrow TransplantationFlow CytometryTransplantation ChimeraTissue DonorsCell ProliferationFetal BloodCells, CulturedPluripotent Stem CellsAnemia, AplasticStromal CellsImmunosuppressive AgentsTreatment OutcomeCell CountHLA AntigensNeural Stem CellsInduced Pluripotent Stem CellsMultipotent Stem CellsMesenchymal Stem Cell TransplantationSignal TransductionMesenchymal Stromal CellsAntifungal AgentsStem Cell FactorGene Expression RegulationRetrospective StudiesFollow-Up StudiesPlant StemsStem Cell ResearchFetal Stem CellsCell Culture TechniquesCulture MediaCell SurvivalCell DivisionHematopoietic Stem Cell MobilizationNeoplastic Stem CellsCell SeparationRegenerationOctamer Transcription Factor-3BioreactorsRegenerative MedicineTotipotent Stem CellsAgricultureEmbryo, MammalianTissue EngineeringCell LineSOXB1 Transcription FactorsSpermatogoniaPhenotypeGene Expression ProfilingCell- and Tissue-Based TherapyMice, SCIDGene Expression Regulation, DevelopmentalTime FactorsCoculture TechniquesReverse Transcriptase Polymerase Chain ReactionModels, BiologicalProto-Oncogene Proteins c-kitCord Blood Stem Cell TransplantationNestinMolecular Sequence DataBiological MarkersIndustrial MicrobiologyGerm CellsHomeodomain ProteinsHair FollicleBrain StemImmunohistochemistryEmbryo ResearchBacteriological TechniquesCrops, AgriculturalGreen Fluorescent ProteinsTranscription FactorsAntigens, CDMice, Transgenic