Erythroid Precursor CellsErythropoiesisErythroid CellsErythroblastsErythropoietinbeta-ThalassemiaErythrocytesLeukemia, Erythroblastic, AcuteGlycophorinHematopoietic Stem CellsGlobinsGATA1 Transcription FactorBone MarrowCell DifferentiationReticulocytosisProtein PrecursorsReceptors, ErythropoietinBone Marrow CellsReticulocytesErythroid-Specific DNA-Binding FactorsPolycythemiaPolycythemia VeraFetal Hemoglobinbeta-GlobinsColony-Forming Units AssayRed-Cell Aplasia, PureK562 CellsHematopoiesisThalassemiaCells, CulturedHemoglobinsalpha-GlobinsAnemiaAnemia, SideroblasticReceptors, TransferrinIron RadioisotopesErythrocyte AgingYolk SacFriend murine leukemia virusAnemia, Dyserythropoietic, CongenitalMegakaryocytesAnemia, HemolyticMolecular Sequence DataCell LineageAntigens, CD34RNA, MessengerCell DivisionStem Cell FactorBase SequenceCell SeparationSpleenLeukemia, ExperimentalIronFlow CytometryMyelodysplastic SyndromesAmyloid beta-Protein PrecursorHemeRecombinant ProteinsTranscription FactorsCell LineErythrocyte MembraneFetal BloodApoptosisDNA-Binding ProteinsGene Expression RegulationMutationFetusGene ExpressionProto-Oncogene ProteinsLiverMice, Inbred C57BLEnzyme PrecursorsRNA PrecursorsPhenotypeKineticsgamma-GlobinsTumor Cells, CulturedTime FactorsAmino Acid SequenceNF-E2 Transcription Factor, p45 SubunitMacrophagesGATA2 Transcription FactorNF-E2 Transcription Factor5-Aminolevulinate SynthetaseStem CellsNucleic Acid PrecursorsSpectrinTranscription, GeneticKruppel-Like Transcription FactorsProtein Processing, Post-TranslationalGene Expression Regulation, DevelopmentalGranulocytesAmyloid Precursor Protein SecretasesDimethyl SulfoxideHeminInterleukin-3Promoter Regions, GeneticMice, TransgenicCloning, MolecularDNA