MegakaryocytesMegakaryocyte Progenitor CellsThrombopoietinHematopoietic Stem CellsThrombopoiesisBone Marrow CellsColony-Forming Units AssayStem CellsReceptors, ThrombopoietinHematopoiesisAntigens, CD34Cell DifferentiationInterleukin-3ThrombocytopeniaStem Cell FactorPloidiesCells, CulturedBlood PlateletsBone MarrowCell LineageErythropoietinMyeloid Progenitor CellsGranulocyte-Macrophage Colony-Stimulating FactorCell DivisionRecombinant ProteinsErythroid Precursor CellsNeural Stem CellsCell ProliferationMice, Inbred C57BLPlatelet CountFlow CytometryMultipotent Stem CellsLymphoid Progenitor CellsThrombocytosisFetal BloodCell SeparationEndothelial CellsCell CountStem Cell TransplantationMice, TransgenicNeurogenesisGranulocytesGranulocyte Colony-Stimulating FactorPlatelet Membrane Glycoprotein IIbGene Expression Regulation, DevelopmentalGATA1 Transcription FactorAntigens, CDHematopoietic Stem Cell MobilizationAdult Stem CellsSignal TransductionMegakaryocyte-Erythroid Progenitor CellsErythropoiesisColony-Stimulating FactorsMice, KnockoutNestinOligodendrogliaProto-Oncogene Proteins c-kitRegenerationCell MovementHematopoietic Stem Cell TransplantationTranscription FactorsChemokine CXCL12NeuronsCell Culture TechniquesHematopoietic Cell Growth FactorsBlood Cell CountPlatelet Factor 4Basic Helix-Loop-Helix Transcription FactorsHomeodomain ProteinsGranulocyte-Macrophage Progenitor CellsEmbryonic Stem CellsNerve Tissue ProteinsNeovascularization, PhysiologicCell SurvivalBlood CellsReceptors, CytokineEmbryo, MammalianFetal Stem CellsTime FactorsMesenchymal Stromal CellsBromodeoxyuridineInterleukin-11ImmunohistochemistryCell LineReverse Transcriptase Polymerase Chain ReactionPhenotypePolyploidyGreen Fluorescent ProteinsGene Expression RegulationErythroid-Specific DNA-Binding FactorsNeoplastic Stem CellsBone Marrow TransplantationClone CellsGrowth SubstancesRNA, MessengerNeurogliaMice, SCIDProto-Oncogene ProteinsReceptors, NotchStromal Cells