Stromal CellsStem CellsHematopoietic Stem CellsCell DifferentiationBone Marrow CellsMesenchymal Stromal CellsCells, CulturedAntigens, CD34Colony-Forming Units AssayCell LineageHematopoiesisMyeloid Progenitor CellsCell ProliferationBone MarrowMultipotent Stem CellsMice, Inbred C57BLNeural Stem CellsChemokine CXCL12Coculture TechniquesEndometriumFlow CytometryEndothelial CellsStem Cell TransplantationCell SeparationCell DivisionImmunohistochemistryErythroid Precursor CellsCell MovementCell Culture TechniquesMice, TransgenicAdult Stem CellsFetal BloodProto-Oncogene Proteins c-kitSignal TransductionAntigens, CDStem Cell FactorCell CountNeurogenesisLymphoid Progenitor CellsGranulocyte Colony-Stimulating FactorGene Expression Regulation, DevelopmentalHematopoietic Stem Cell MobilizationRegenerationNestinMice, KnockoutOsteogenesisReverse Transcriptase Polymerase Chain ReactionRNA, MessengerNeovascularization, PhysiologicCorneal StromaCell SurvivalInterleukin-3Receptors, CXCR4GranulocytesHematopoietic Stem Cell TransplantationNeuronsOligodendrogliaBone Marrow TransplantationCell LineGene Expression RegulationMice, SCIDCulture Media, ConditionedHomeodomain ProteinsEpithelial CellsPhenotypeHematopoietic Cell Growth FactorsEmbryonic Stem CellsCell CommunicationTime FactorsBasic Helix-Loop-Helix Transcription FactorsMesenchymal Stem Cell TransplantationNerve Tissue ProteinsBromodeoxyuridineApoptosisStem Cell NicheCell AdhesionGene ExpressionTranscription FactorsDeciduaGreen Fluorescent ProteinsBiological MarkersErythropoiesisFetal Stem CellsParacrine CommunicationGranulocyte-Macrophage Progenitor CellsFibroblastsMegakaryocytesErythropoietinNeoplastic Stem CellsEmbryo, MammalianOsteoblastsGranulocyte-Macrophage Colony-Stimulating FactorThymus GlandRecombinant ProteinsReceptors, NotchImmunophenotypingChemokines, CXCIntermediate Filament ProteinsLymphopoiesisGene Expression Profiling