HematopoiesisSpinal CordHematopoiesis, ExtramedullarySpinal Cord InjuriesHematopoietic Stem CellsInjections, SpinalSpinal NervesSpinal Cord DiseasesAnesthesia, SpinalBone Marrow CellsSpinal Cord CompressionColony-Forming Units AssaySpinal Nerve RootsBone MarrowSpinal Cord NeoplasmsSpinal CanalHematopoietic SystemYolk SacSpinal DiseasesSpinal NeoplasmsMyelopoiesisCell LineageSpinal StenosisCell DifferentiationSpinal FusionCore Binding Factor Alpha 2 SubunitErythropoiesisAntigens, CD34Spinal InjuriesMuscular Atrophy, SpinalErythroid Precursor CellsMice, Inbred C57BLHemangioblastsSpinal Cord IschemiaGene Expression Regulation, DevelopmentalGanglia, SpinalZebrafishGATA1 Transcription FactorGATA2 Transcription FactorGranulocytesCells, CulturedErythroid CellsMice, KnockoutMyeloid Progenitor CellsMesonephrosStem Cell FactorMotor NeuronsMegakaryocytesLymphopoiesisParaplegiaTuberculosis, SpinalHematopoietic Cell Growth FactorsSpineThoracic VertebraeZebrafish ProteinsTranscription FactorsLaminectomyEmbryo, MammalianProto-Oncogene ProteinsSpinal CurvaturesMyeloid CellsPlatelet Membrane Glycoprotein IIbLeukemiaHematoma, Epidural, SpinalFlow CytometryPosterior Horn CellsStromal CellsPrimary MyelofibrosisStem CellsBone Marrow TransplantationSpleenInterleukin-3Proto-Oncogene Proteins c-mybPancytopeniaCervical VertebraeMice, TransgenicBlood CellsLumbosacral RegionProto-Oncogene Proteins c-kitLumbar VertebraeSpinal Muscular Atrophies of ChildhoodHematopoietic Stem Cell TransplantationMyelodysplastic SyndromesMyeloproliferative DisordersDNA-Binding ProteinsTime FactorsGranulocyte Colony-Stimulating FactorErythroblastsSignal TransductionFetal BloodThrombopoiesisBlood Cell CountCore Binding Factor beta SubunitCell DivisionSpinal FracturesRats, Sprague-DawleySpinal Cord RegenerationMice, Mutant StrainsErythrocyte CountHemocytes