Tissue DonorsDonor SelectionHematopoietic Stem Cell TransplantationStem CellsHematopoietic Stem Cell MobilizationTransplantation, HomologousGranulocyte Colony-Stimulating FactorStem Cell TransplantationHematopoietic Stem CellsEmbryonic Stem CellsAdult Stem CellsPluripotent Stem CellsHistocompatibility TestingStem Cell NicheNeural Stem CellsInduced Pluripotent Stem CellsCell DifferentiationCells, CulturedMesenchymal Stem Cell TransplantationMultipotent Stem CellsBlood DonorsMesenchymal Stromal CellsLiving DonorsStem Cell FactorSpleenLymphocytesT-LymphocytesCell LineageStem Cell ResearchPlant StemsFetal Stem CellsCell ProliferationNeoplastic Stem CellsBone Marrow CellsRegenerationOctamer Transcription Factor-3Cell Culture TechniquesCell SeparationPeripheral Blood Stem Cell TransplantationTransplantation, AutologousHematopoiesisRegenerative MedicineFlow CytometryMice, Inbred C57BLAntigens, CD34Totipotent Stem CellsGraft SurvivalBone Marrow TransplantationEmbryo, MammalianSignal TransductionSOXB1 Transcription FactorsSpermatogoniaColony-Forming Units AssayGraft vs Host DiseaseTime FactorsMice, SCIDCord Blood Stem Cell TransplantationCell LineTissue EngineeringCell- and Tissue-Based TherapyGene Expression Regulation, DevelopmentalTransplantation ConditioningReverse Transcriptase Polymerase Chain ReactionProto-Oncogene Proteins c-kitPhenotypeNestinGene Expression ProfilingBiological MarkersCell SurvivalModels, BiologicalGerm CellsCoculture TechniquesHomeodomain ProteinsCell DivisionMice, TransgenicHair FollicleEmbryo ResearchBrain StemBone MarrowImmunohistochemistryNeuronsFetal BloodAntigens, CDGreen Fluorescent ProteinsCell TransplantationGene Expression RegulationTreatment OutcomeCell DedifferentiationTranscription FactorsHematologic NeoplasmsTeratomaCell MovementEmbryoid BodiesChimeraNuclear ReprogrammingChondrogenesisLentivirusTransplantation, HeterologousSpheroids, CellularCell Count