AromataseLuciferases, RenillaPromoter Regions, GeneticGene ComponentsAromatase InhibitorsBreast NeoplasmsBase SequenceMolecular Sequence DataTranscription, GeneticDNA-Binding ProteinsGene Expression RegulationBinding SitesRNA, MessengerGenes, ReporterTranscriptional ActivationSp1 Transcription FactorDNA MethylationTransfectionPlasmidsCloning, MolecularGene Expression Regulation, BacterialTranscription FactorsRegulatory Sequences, Nucleic AcidCell LineTranscription Initiation SiteDNAElectrophoretic Mobility Shift AssayResponse ElementsProtein BindingLuciferasesOperonDNA FootprintingGene Expression Regulation, EnzymologicChloramphenicol O-AcetyltransferaseTATA BoxMutationNuclear ProteinsRepressor ProteinsNitrilesTrans-ActivatorsTriazolesAmino Acid SequenceBacterial ProteinsFadrozoleSequence Homology, Nucleic AcidRestriction MappingChromatin ImmunoprecipitationDNA PrimersEnhancer Elements, GeneticCpG Islands5' Flanking RegionEstrogensDeoxyribonuclease IExonsEscherichia coliGene ExpressionAndrostenedioneTumor Cells, CulturedReverse Transcriptase Polymerase Chain ReactionGenes, BacterialSequence DeletionHeLa CellsCell Line, TumorCells, CulturedSequence Analysis, DNAPolymerase Chain ReactionRecombinant Fusion ProteinsDNA-Directed RNA PolymerasesConsensus SequenceGenesEstradiolGenes, RegulatorIntronsbeta-GalactosidaseGene Expression Regulation, NeoplasticDNA, BacterialGene SilencingGene Expression Regulation, ViralPolymorphism, GeneticChromatinHistonesGenetic VectorsMutagenesis, Site-DirectedAndrostatrienesLac OperonDNA Mutational AnalysisEpigenesis, GeneticGenotypeModels, GeneticSp3 Transcription FactorOrgan SpecificityCell NucleusSigma FactorAlleles5' Untranslated RegionsDown-RegulationArtificial Gene FusionSequence AlignmentAzacitidineBlotting, Northern