Regulatory Sequences, Nucleic AcidPromoter Regions, GeneticRegulatory Elements, TranscriptionalBase SequenceEnhancer Elements, GeneticMolecular Sequence DataTranscription, GeneticGlycoprotein Hormones, alpha SubunitGenes, RegulatorGene Expression RegulationChloramphenicol O-AcetyltransferaseDNA-Binding ProteinsTranscription FactorsGlobinsBinding SitesRestriction MappingCell LineCloning, MolecularTransfectionDNAResponse ElementsSterol Regulatory Element Binding Protein 1DNA Transposable ElementsSequence Homology, Nucleic AcidSterol Regulatory Element Binding Protein 2Genes, ReporterRNA, MessengerDeoxyribonuclease IConserved SequenceIntronsPlasmidsNuclear ProteinsSequence DeletionRegulatory Sequences, Ribonucleic AcidRepetitive Sequences, Nucleic AcidCCAAT-Enhancer-Binding ProteinsMice, TransgenicMutationDNA FootprintingAmino Acid SequenceExons5' Flanking RegionProtein BindingSterol Regulatory Element Binding ProteinsTranscriptional ActivationLuciferasesGenesSequence Analysis, DNADNA PrimersSequence AlignmentSp1 Transcription FactorHeLa CellsConsensus SequenceRepressor ProteinsGene Expression Regulation, EnzymologicTrace ElementsAlu ElementsFinite Element AnalysisElementsTransgenesSilencer Elements, TranscriptionalRecombinant Fusion ProteinsOrgan SpecificityTumor Cells, CulturedTrans-ActivatorsHomeodomain ProteinsModels, GeneticInsulator ElementsGene Expression Regulation, DevelopmentalGene ExpressionChromatinMutagenesis, Site-Directed5' Untranslated Regions3' Untranslated RegionsOligodeoxyribonucleotidesCell NucleusChromosome MappingElectrophoretic Mobility Shift AssayMultigene FamilyCells, CulturedLac Operonbeta-GalactosidaseTranscription Initiation SiteDrosophila melanogasterDNA Mutational AnalysisNucleic Acid ConformationShort Interspersed Nucleotide ElementsDrosophilaTATA BoxChromosome DeletionOligonucleotide ProbesGene Expression Regulation, ViralLong Interspersed Nucleotide ElementsChromatin ImmunoprecipitationGenomeAnimals, Genetically ModifiedPolymerase Chain ReactionGenes, HomeoboxGenetic VectorsSpecies Specificity