Divergent homeobox gene Hex regulates promoter of the Na+-dependent bile acid cotransporter
Denson L, Karpen S, Bogue C, Jacobs H. Divergent homeobox gene Hex regulates promoter of the Na+-dependent bile acid cotransporter. AJP Gastrointestinal And Liver Physiology 2000, 279: g347-g355. PMID: 10915644, DOI: 10.1152/ajpgi.2000.279.2.g347.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceCarrier ProteinsCOS CellsGene Expression RegulationGenetic Complementation TestHepatoblastomaHomeodomain ProteinsHumansLiverLiver NeoplasmsMembrane Transport ProteinsMolecular Sequence DataMutagenesisOligonucleotide ProbesOrganic Anion Transporters, Sodium-DependentPromoter Regions, GeneticRatsRecombinant Fusion ProteinsSymportersTranscription FactorsTranscription, GeneticTumor Cells, CulturedConceptsHomeobox gene HexDivergent homeobox gene HexNtcp promoterHex proteinHep G2 cellsElectrophoretic mobility shift assaysMobility shift assaysHeterologous promoter constructsDominant-negative formG2 cellsSpecific nuclear proteinLuciferase reporter constructsNuclear proteinsGene promoterShift assaysCOS cellsBasal luciferase activityReporter constructsPromoter regionBile acid cotransporterPromoter constructsResponse elementNegative formPromoterAcid cotransporterHNF3β and GATA-4 transactivate the liver-enriched homeobox gene, Hex
Denson L, McClure M, Bogue C, Karpen S, Jacobs H. HNF3β and GATA-4 transactivate the liver-enriched homeobox gene, Hex. Gene 2000, 246: 311-320. PMID: 10767553, DOI: 10.1016/s0378-1119(00)00082-2.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell LineCOS CellsDNADNA-Binding ProteinsGATA4 Transcription FactorGenes, HomeoboxHepatocyte Nuclear Factor 3-betaHomeodomain ProteinsHumansLiverLuciferasesMaleMiceMolecular Sequence DataNuclear ProteinsPlasmidsPromoter Regions, GeneticProtein BindingRatsRats, Sprague-DawleyRecombinant Fusion ProteinsSequence Analysis, DNASp1 Transcription FactorSp3 Transcription FactorTranscription FactorsTranscriptional ActivationTransfectionTumor Cells, CulturedConceptsGATA-4Liver expressionHepatocyte nuclear factor 3betaForkhead/Luciferase reporter constructsAdult mouse liver