Umbilical CordCalcium PhosphatesSpinal CordSpinal Cord InjuriesStem CellsBone CementsTissue ScaffoldsFetal BloodHematopoietic Stem CellsSpinal Cord DiseasesStem Cell TransplantationSpinal Cord CompressionEmbryonic Stem CellsSpinal Cord NeoplasmsAdult Stem CellsHematopoietic Stem Cell TransplantationSpinal Cord IschemiaPluripotent Stem CellsCell DifferentiationNeural Stem CellsStem Cell NicheInduced Pluripotent Stem CellsInjections, SpinalParaplegiaMesenchymal Stem Cell TransplantationMultipotent Stem CellsStem Cell FactorMesenchymal Stromal CellsSpinal Cord RegenerationCells, CulturedMotor NeuronsAntigens, CD34Cell LineageSpinal Nerve RootsSpinal NervesBlood BanksCervical VertebraeFetal Stem CellsQuadriplegiaInfant, NewbornRats, Sprague-DawleySpinal CanalThoracic VertebraeCord Blood Stem Cell TransplantationNeuronsSpinal NeoplasmsRecovery of FunctionCell ProliferationAnesthesia, SpinalNerve RegenerationTime FactorsPosterior Horn CellsLaminectomyBone Marrow CellsStem Cell ResearchPregnancySpinal DiseasesCell Culture TechniquesLumbosacral RegionCell SeparationAxonsDisease Models, AnimalPlant StemsSpinal Cord StimulationLocomotionFlow CytometryImmunohistochemistryHematopoietic Stem Cell MobilizationMyelitisBrain StemMice, Inbred C57BLAnterior Horn CellsHematopoiesisRegenerationSpinal StenosisSpinal InjuriesColony-Forming Units AssayMice, SCIDSpermatic CordSpinal FusionCordotomyGanglia, SpinalParalysisTransplantation, HomologousNeoplastic Stem CellsGene Expression Regulation, DevelopmentalPainRegenerative MedicineElectric Stimulation TherapySignal TransductionHyperalgesiaMuscular Atrophy, SpinalAntigens, CDTransplantation, AutologousNeuralgiaEmbryo, MammalianHindlimbMice, TransgenicNeurogliaMyelography