PlacentaStem CellsFetal BloodHematopoietic Stem CellsStem Cell TransplantationSpinal CordEmbryonic Stem CellsAdult Stem CellsHematopoietic Stem Cell TransplantationPluripotent Stem CellsPregnancyCell DifferentiationSpinal Cord InjuriesStem Cell NichePlacenta DiseasesInduced Pluripotent Stem CellsNeural Stem CellsUmbilical CordPlacenta PreviaStem Cell FactorPlacenta AccretaMultipotent Stem CellsMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsPlacenta, RetainedAntigens, CD34Cell LineageCells, CulturedMaternal-Fetal ExchangeFetal Stem CellsInfant, NewbornBlood BanksTrophoblastsStem Cell ResearchCell ProliferationBone Marrow CellsPlant StemsCell SeparationCell Culture TechniquesHematopoietic Stem Cell MobilizationFlow CytometryHematopoiesisColony-Forming Units AssayFetusMice, SCIDNeoplastic Stem CellsCord Blood Stem Cell TransplantationTransplantation, HomologousRegenerationChorionic VilliAntigens, CDRegenerative MedicineOctamer Transcription Factor-3Gestational AgeMice, Inbred C57BLTransplantation, AutologousImmunohistochemistryPeripheral Blood Stem Cell TransplantationGene Expression Regulation, DevelopmentalEmbryo, MammalianMice, Inbred NODGraft vs Host DiseaseReverse Transcriptase Polymerase Chain ReactionTime FactorsTransplantation ConditioningPlacentationSignal TransductionPregnancy ProteinsTotipotent Stem CellsCell LineCoculture TechniquesBiological MarkersImmunophenotypingCell DivisionHematologic NeoplasmsGene Expression RegulationGene Expression ProfilingPhenotypeSpinal Cord DiseasesAmniotic FluidGraft SurvivalCell- and Tissue-Based TherapyGene ExpressionSOXB1 Transcription FactorsPregnancy Trimester, ThirdCell SurvivalTissue EngineeringSpermatogoniaProto-Oncogene Proteins c-kitNeuronsHistocompatibility TestingTransplantation, HeterologousSpinal Cord CompressionHomeodomain ProteinsPre-EclampsiaTransplantation ChimeraCell TransplantationAntigens, CD38Mice, TransgenicBone Marrow