Erythroid Precursor CellsErythropoiesisErythroblastsErythropoietinErythroid CellsHematopoietic Stem CellsGlobinsErythrocytesReticulocytesCell DifferentiationHemoglobinsCells, Culturedbeta-ThalassemiaLeukemia, Erythroblastic, AcuteGlycophorinBone MarrowGATA1 Transcription FactorBone Marrow CellsColony-Forming Units AssayReticulocytosisProtein PrecursorsReceptors, ErythropoietinPolycythemiaHematopoiesisErythroid-Specific DNA-Binding FactorsStem CellsPolycythemia VeraFetal HemoglobinCell Lineagebeta-GlobinsK562 CellsCell DivisionRed-Cell Aplasia, PureThalassemiaMolecular Sequence Dataalpha-GlobinsMegakaryocytesAntigens, CD34AnemiaCell SeparationRNA, MessengerYolk SacBase SequenceAnemia, SideroblasticReceptors, TransferrinSpleenIron RadioisotopesStem Cell FactorTranscription FactorsFriend murine leukemia virusErythrocyte AgingAnemia, Dyserythropoietic, CongenitalFlow CytometryCell LineAnemia, HemolyticOligodendrogliaMice, Inbred C57BLLeukemia, ExperimentalDNA-Binding ProteinsRecombinant ProteinsMutationApoptosisVulvaGene Expression Regulation, DevelopmentalGene Expression RegulationPhenotypeIronMyelodysplastic SyndromesGene ExpressionFetal BloodFetusHemeAmyloid beta-Protein PrecursorNeural Stem CellsTime FactorsProto-Oncogene ProteinsErythrocyte MembraneLiverGranulocytesAmino Acid SequenceNeuronsTumor Cells, CulturedMacrophagesClone CellsKineticsSignal TransductionCell ProliferationMice, TransgenicEnzyme PrecursorsBasic Helix-Loop-Helix Transcription FactorsRNA PrecursorsInterleukin-3Cell Countgamma-GlobinsImmunohistochemistryNestinGATA2 Transcription Factor