Tissue DonorsDonor SelectionHematopoietic Stem Cell TransplantationStem CellsHematopoietic Stem Cell MobilizationTransplantation, HomologousGranulocyte Colony-Stimulating FactorFetal BloodHematopoietic Stem CellsStem Cell TransplantationSpinal CordEmbryonic Stem CellsAdult Stem CellsHistocompatibility TestingPluripotent Stem CellsCells, CulturedCell DifferentiationSpinal Cord InjuriesStem Cell NicheInduced Pluripotent Stem CellsNeural Stem CellsBlood DonorsStem Cell FactorMesenchymal Stem Cell TransplantationMultipotent Stem CellsMesenchymal Stromal CellsUmbilical CordAntigens, CD34LymphocytesLiving DonorsCell LineageSpleenT-LymphocytesBlood BanksFetal Stem CellsInfant, NewbornStem Cell ResearchBone Marrow CellsCell ProliferationPlant StemsCell Culture TechniquesCell SeparationFlow CytometryHematopoiesisPregnancyColony-Forming Units AssayCord Blood Stem Cell TransplantationMice, SCIDNeoplastic Stem CellsGraft vs Host DiseaseGraft SurvivalRegenerationTransplantation ConditioningRegenerative MedicinePeripheral Blood Stem Cell TransplantationAntigens, CDTransplantation, AutologousOctamer Transcription Factor-3Time FactorsMice, Inbred NODMice, Inbred C57BLBone Marrow TransplantationHematologic NeoplasmsImmunophenotypingSignal TransductionCoculture TechniquesMaternal-Fetal ExchangeTotipotent Stem CellsEmbryo, MammalianBiological MarkersCell DivisionReverse Transcriptase Polymerase Chain ReactionCell LinePhenotypeCell- and Tissue-Based TherapySpinal Cord DiseasesGene Expression Regulation, DevelopmentalCell SurvivalSOXB1 Transcription FactorsTransplantation, HeterologousTissue EngineeringSpermatogoniaProto-Oncogene Proteins c-kitNeuronsCell TransplantationImmunohistochemistryGene Expression ProfilingSpinal Cord CompressionBone MarrowTreatment OutcomeTransplantation ChimeraAntigens, CD38Green Fluorescent ProteinsCell CountBlood CellsGene Expression RegulationHomeodomain ProteinsHistocompatibilityBrain StemMice, Transgenic