2020
Neutrophils interact with cholangiocytes to cause cholestatic changes in alcoholic hepatitis
Takeuchi M, Vidigal PT, Guerra MT, Hundt MA, Robert ME, Olave-Martinez M, Aoki S, Khamphaya T, Kersten R, Kruglov E, de la Rosa Rodriguez R, Banales JM, Nathanson MH, Weerachayaphorn J. Neutrophils interact with cholangiocytes to cause cholestatic changes in alcoholic hepatitis. Gut 2020, 70: 342-356. PMID: 33214166, PMCID: PMC7906004, DOI: 10.1136/gutjnl-2020-322540.Peer-Reviewed Original ResearchConceptsBile ductCholestatic changesLimited treatment optionsPresence of cholestasisAbility of neutrophilsLife-threatening diseaseNew therapeutic targetsHuman bile ductIntracellular calcium channelsAlcoholic hepatitisLiver biopsyControl neutrophilsPathological findingsHepatocellular damageHistological findingsTreatment optionsCell adhesion moleculeHistological parametersDisease altersITPR3 expressionTherapeutic targetAnimal modelsCalcium channelsNeutrophilsPatients
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