GlobinsThalassemiaFetal Hemoglobinbeta-Globinsbeta-ThalassemiaLeukemia, Erythroblastic, Acutealpha-GlobinsGenesDNA Restriction EnzymesBase SequenceNucleic Acid HybridizationLocus Control RegionMultigene FamilyDNAChromosome DeletionRNA, MessengerGene Expression RegulationHemoglobinopathiesHemoglobins, AbnormalMolecular Sequence DataPrenatal DiagnosisReticulocytesCloning, MolecularGenes, SwitchHemoglobin A2Promoter Regions, GeneticChromosome MappingErythroid Precursor Cellsgamma-GlobinsErythropoiesisHeminHemoglobin, SickleErythroid CellsHemoglobinsTranscription, GeneticChromosomes, Artificial, YeastErythroid-Specific DNA-Binding FactorsAnemia, Sickle CellErythrocytesDeoxyribonuclease INF-E2 Transcription Factor, p45 SubunitInterleukin-1betaDNA, RecombinantHybrid CellsNF-E2 Transcription Factoralpha-ThalassemiaRegulatory Sequences, Nucleic AcidErythroblastsSingle-Strand Specific DNA and RNA EndonucleasesMice, TransgenicHemoglobin ACell LineProtein Biosynthesisbeta 2-MicroglobulinK562 CellsCollodionHeterozygoteGATA1 Transcription FactorHomozygoteFetusPlasmidsHemoglobin EMutationPolymerase Chain ReactionYolk SacBinding SitesAmino Acid SequenceRabbitsReceptors, Adrenergic, betaRestriction MappingIntegrin beta3MafK Transcription FactorGene Expression Regulation, DevelopmentalDimethyl SulfoxideRNATumor Cells, CulturedKruppel-Like Transcription FactorsChromosomes, Human, 16-18Beta-GlobulinsLeukemia, ExperimentalEnhancer Elements, GeneticTranscription FactorsIntronsHemoglobin HCell-Free SystemAcetamidesChromatinChickensClone CellsGalagoHeLa CellsHylobatesButyratesDNA-Binding ProteinsFetal GlobulinsTransforming Growth Factor betaLiverTransfectionCell Differentiation