Upstream Stimulatory FactorsHepatocyte Nuclear Factor 4Hepatocyte Nuclear Factor 1-alphaHepatocyte Nuclear Factor 1-betaHepatocyte Nuclear Factor 1Promoter Regions, GeneticTranscription FactorsDNA-Binding ProteinsHepatocyte Nuclear Factor 3-betaE-Box ElementsHepatocyte Nuclear Factor 3-gammaHepatocyte Nuclear Factor 6Base SequenceHepatocyte Nuclear Factor 3-alphaGene Expression RegulationHelix-Loop-Helix MotifsTranscription, GeneticElectrophoretic Mobility Shift AssayMolecular Sequence DataHepatocyte Nuclear FactorsNuclear ProteinsBinding SitesTranscriptional ActivationReceptors, FSHProtein BindingBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsTransfectionDNADNA FootprintingLiverGene Expression Regulation, EnzymologicRegulatory Sequences, Nucleic AcidResponse Elements