Hematopoietic Stem Cell TransplantationTissue DonorsHematopoietic Stem CellsDonor SelectionTransplantation, HomologousStem CellsHematopoietic Stem Cell MobilizationStem Cell NicheGranulocyte Colony-Stimulating FactorGraft vs Host DiseaseHistocompatibility TestingStem Cell TransplantationHematologic NeoplasmsTransplantation ConditioningTransplantation, AutologousCell DifferentiationHematopoiesisTransplantationAdult Stem CellsPancytopeniaHepatic Veno-Occlusive DiseaseCell LineageMice, Inbred C57BLImmunocompromised HostEmbryonic Stem CellsAntigens, CD34Cells, CulturedPeripheral Blood Stem Cell TransplantationColony-Forming Units AssayBone Marrow CellsBone Marrow TransplantationBone MarrowLeukemiaFlow CytometryTransplantation ChimeraFetal BloodCell ProliferationPluripotent Stem CellsAnemia, AplasticTreatment OutcomeImmunosuppressive AgentsStromal CellsHLA AntigensCell CountNeural Stem CellsInduced Pluripotent Stem CellsMesenchymal Stem Cell TransplantationMultipotent Stem CellsBlood DonorsSignal TransductionAntifungal AgentsMesenchymal Stromal CellsLiving DonorsStem Cell FactorSpleenGene Expression RegulationLymphocytesRetrospective StudiesT-LymphocytesFollow-Up StudiesStem Cell ResearchPlant StemsFetal Stem CellsCell SurvivalCell DivisionNeoplastic Stem CellsRegenerationOctamer Transcription Factor-3Cell Culture TechniquesCell SeparationRegenerative MedicineTotipotent Stem CellsGraft SurvivalEmbryo, MammalianSOXB1 Transcription FactorsSpermatogoniaCord Blood Stem Cell TransplantationMice, SCIDTissue EngineeringCell- and Tissue-Based TherapyCell LineGene Expression Regulation, DevelopmentalTime FactorsReverse Transcriptase Polymerase Chain ReactionProto-Oncogene Proteins c-kitNestinPhenotypeGene Expression ProfilingBiological MarkersGerm CellsCoculture TechniquesHomeodomain ProteinsMice, TransgenicHair FollicleEmbryo ResearchModels, BiologicalBrain StemAntigens, CDImmunohistochemistryNeurons