2018
Nonalcoholic fatty liver disease impairs expression of the type II inositol 1,4,5‐trisphosphate receptor
Khamphaya T, Chukijrungroat N, Saengsirisuwan V, Mitchell‐Richards K, Robert ME, Mennone A, Ananthanarayanan M, Nathanson MH, Weerachayaphorn J. Nonalcoholic fatty liver disease impairs expression of the type II inositol 1,4,5‐trisphosphate receptor. Hepatology 2018, 67: 560-574. PMID: 29023819, PMCID: PMC5893412, DOI: 10.1002/hep.29588.Peer-Reviewed Original ResearchConceptsNonalcoholic fatty liver diseaseImpaired liver regenerationNonalcoholic steatohepatitisLiver regenerationHuh7 cellsLiver diseaseEffect of NAFLDPrevalent liver diseaseFatty liver diseaseC-JunHigh-fructose dietLiver biopsy specimensCell proliferationCalcium signalingHepG2 cellsLiver of ratsCell nuclear antigenCalcium release channelSimple steatosisLiver biopsyFatty liverTrisphosphate receptorBiopsy specimensRat modelType II inositol
2017
Type 2 inositol trisphosphate receptor gene expression in hepatocytes is regulated by cyclic AMP
Kruglov E, Ananthanarayanan M, Sousa P, Weerachayaphorn J, Guerra MT, Nathanson MH. Type 2 inositol trisphosphate receptor gene expression in hepatocytes is regulated by cyclic AMP. Biochemical And Biophysical Research Communications 2017, 486: 659-664. PMID: 28327356, PMCID: PMC5421629, DOI: 10.1016/j.bbrc.2017.03.086.Peer-Reviewed Original ResearchMeSH KeywordsAdenylyl CyclasesAnimalsBinding SitesColforsinCREB-Binding ProteinCyclic AMPDactinomycinFastingGene Expression RegulationHep G2 CellsHepatocytesHumansInositol 1,4,5-Trisphosphate ReceptorsMaleMutationPrimary Cell CulturePromoter Regions, GeneticProtein BindingRatsRats, Sprague-DawleyResponse ElementsRNA, MessengerSignal TransductionThionucleotidesConceptsPost-translational modificationsRecruitment of CREBAdenylyl cyclase 6Transcriptional regulationType 2 inositolGene expressionPromoter activityTrisphosphate receptorCyclase 6CRE elementTreatment of hepatocytesReceptor gene expressionAC isoformsCREBHormonal regulationProtein levelsIntracellular CaD. AnalysisPromoterRelease channelExpressionCyclic AMPIP3R2RegulationRat hepatocytes
2010
Aryl hydrocarbon receptor and NF-E2-related factor 2 are key regulators of human MRP4 expression
Xu S, Weerachayaphorn J, Cai SY, Soroka CJ, Boyer JL. Aryl hydrocarbon receptor and NF-E2-related factor 2 are key regulators of human MRP4 expression. AJP Gastrointestinal And Liver Physiology 2010, 299: g126-g135. PMID: 20395535, PMCID: PMC2904108, DOI: 10.1152/ajpgi.00522.2010.Peer-Reviewed Original ResearchMeSH Keywords5' Flanking RegionAnimalsAryl Hydrocarbon Receptor Nuclear TranslocatorBase SequenceBasic Helix-Loop-Helix Transcription FactorsBinding SitesButylaminesChromatin ImmunoprecipitationDose-Response Relationship, DrugElectrophoretic Mobility Shift AssayGenes, ReporterHep G2 CellsHepatocytesHumansMethylcholanthreneMiceMolecular Sequence DataMultidrug Resistance-Associated ProteinsMutationNF-E2-Related Factor 2Polychlorinated DibenzodioxinsPromoter Regions, GeneticPyrazinesReceptors, Aryl HydrocarbonResponse ElementsRNA InterferenceRNA, MessengerThionesThiophenesTime FactorsTransfectionConceptsMRP4 expressionAryl hydrocarbon receptorNF-E2Renal proximal tubule epitheliumCholestatic liver injuryHydrocarbon receptorXenobiotic response elementProximal tubule epitheliumMultidrug resistance protein 4Factor 2Bile salt conjugatesNuclear receptor agonistsLiver injuryPromoter activityReceptor agonistTherapeutic benefitAnimal modelsNrf2 activatorsTubule epitheliumHuman MRP4Conjugated steroidsNuclear factorAdaptive upregulationOxidative stressLuciferase reporter
2009
Nuclear factor erythroid 2–related factor 2 is a positive regulator of human bile salt export pump expression
Weerachayaphorn J, Cai S, Soroka CJ, Boyer JL. Nuclear factor erythroid 2–related factor 2 is a positive regulator of human bile salt export pump expression. Hepatology 2009, 50: 1588-1596. PMID: 19821532, PMCID: PMC3013376, DOI: 10.1002/hep.23151.Peer-Reviewed Original ResearchMeSH KeywordsATP Binding Cassette Transporter, Subfamily B, Member 11ATP-Binding Cassette TransportersBase SequenceHep G2 CellsHepatocytesHumansMaf Transcription FactorsMolecular Sequence DataNF-E2-Related Factor 2PyrazinesReverse Transcriptase InhibitorsRNA, MessengerSignal TransductionThionesThiophenesConceptsBile salt export pumpCholestatic liver injuryPositive transcriptional regulatorElectrophoretic mobility shift assaysHepG2 cellsBSEP expressionChromatin immunoprecipitation assaysBSEP promoterMobility shift assaysAdditional transcriptional factorsProximal promoter regionBSEP promoter activitySmall interfering RNAsFactor 2Liver injuryNuclear factorAntioxidant responsive elementTranscriptional regulatorsNrf2 transcriptional activationTranscriptional activationPositive regulatorBile salt export pump expressionNuclear farnesoid X receptorImmunoprecipitation assaysShift assays