Erythroid Precursor CellsErythropoietinErythropoiesisErythroblastsReceptors, ErythropoietinErythroid CellsHematopoietic Stem CellsErythrocytesGlobinsReticulocytesCell DifferentiationHemoglobinsCells, Culturedbeta-ThalassemiaLeukemia, Erythroblastic, AcutePolycythemiaAnemiaGlycophorinBone MarrowGATA1 Transcription FactorBone Marrow CellsReticulocytosisColony-Forming Units AssayRecombinant ProteinsPolycythemia VeraErythroid-Specific DNA-Binding FactorsProtein PrecursorsHematopoiesisStem CellsFetal HemoglobinRed-Cell Aplasia, PureCell Lineagebeta-GlobinsCell DivisionK562 CellsRNA, MessengerMolecular Sequence DataThalassemiaFriend murine leukemia virusReceptors, TransferrinIron RadioisotopesMegakaryocytesStem Cell FactorAntigens, CD34Base Sequencealpha-GlobinsCell LineYolk SacSpleenAnemia, SideroblasticTranscription FactorsCell SeparationIronErythrocyte AgingHematocritAnemia, HemolyticFlow CytometryDNA-Binding ProteinsAnemia, Dyserythropoietic, CongenitalMice, Inbred C57BLGene Expression RegulationLeukemia, ExperimentalApoptosisOligodendrogliaMyelodysplastic SyndromesGene ExpressionMutationTime FactorsFetal BloodFetusGene Expression Regulation, DevelopmentalProto-Oncogene ProteinsErythrocyte CountVulvaHemeSignal TransductionInterleukin-3Reticulocyte CountLiverPhenotypeAmyloid beta-Protein PrecursorTumor Cells, CulturedErythrocyte MembraneNeural Stem CellsAmino Acid SequenceHematinicsNeuronsJanus Kinase 2Mice, TransgenicKineticsGranulocytesBasic Helix-Loop-Helix Transcription FactorsSpleen Focus-Forming VirusesGATA2 Transcription FactorCell ProliferationMacrophagesImmunohistochemistrySTAT5 Transcription FactorHematopoietic Cell Growth FactorsTranscription, Genetic