2015
Canalicular membrane MRP2/ABCC2 internalization is determined by Ezrin Thr567 phosphorylation in human obstructive cholestasis
Chai J, Cai SY, Liu X, Lian W, Chen S, Zhang L, Feng X, Cheng Y, He X, He Y, Chen L, Wang R, Wang H, Boyer JL, Chen W. Canalicular membrane MRP2/ABCC2 internalization is determined by Ezrin Thr567 phosphorylation in human obstructive cholestasis. Journal Of Hepatology 2015, 63: 1440-1448. PMID: 26212029, PMCID: PMC4686151, DOI: 10.1016/j.jhep.2015.07.016.Peer-Reviewed Original ResearchMeSH KeywordsAdultBile CanaliculiCase-Control StudiesCholestasisCytoskeletal ProteinsFemaleGallstonesGene Knockdown TechniquesHep G2 CellsHumansLiverMaleMembrane ProteinsMiddle AgedModels, BiologicalMultidrug Resistance-Associated Protein 2Multidrug Resistance-Associated ProteinsPhosphorylationProtein Kinase CReceptors, Autocrine Motility FactorRNA, MessengerThreonineConceptsObstructive cholestasisCholestatic liverMRP2 expressionMrp2 internalizationHepG2 cellsHuman obstructive cholestasisMRP2 protein expressionMembrane expressionHepatic MRP2 expressionNon-cholestatic controlsExpression of PKCαTotal protein levelsBile ductCholestatic patientsCholestasisBile acidsPatientsAbstractTextHuman liverProtein expressionProtein levelsLiverMRP2JaundiceAIMS
2008
ATP8B1 Deficiency Disrupts the Bile Canalicular Membrane Bilayer Structure in Hepatocytes, But FXR Expression and Activity Are Maintained
Cai S, Gautam S, Nguyen T, Soroka CJ, Rahner C, Boyer JL. ATP8B1 Deficiency Disrupts the Bile Canalicular Membrane Bilayer Structure in Hepatocytes, But FXR Expression and Activity Are Maintained. Gastroenterology 2008, 136: 1060-1069.e4. PMID: 19027009, PMCID: PMC3439851, DOI: 10.1053/j.gastro.2008.10.025.Peer-Reviewed Original ResearchMeSH Keywords4-Chloro-7-nitrobenzofurazanAdenosine TriphosphatasesAnimalsATP Binding Cassette Transporter, Subfamily B, Member 11ATP-Binding Cassette TransportersBile CanaliculiCaco-2 CellsChenodeoxycholic AcidDNA-Binding ProteinsGastrointestinal AgentsGene ExpressionHepatocytesHumansMultidrug Resistance-Associated Protein 2PhosphatidylserinesPhospholipid Transfer ProteinsRatsReceptors, Cytoplasmic and NuclearRNA, Small InterferingTranscription FactorsTransfectionConceptsAminophospholipid flippaseMessenger RNAMembrane bilayer structureCanalicular membraneFarnesoid X receptorRat hepatocytesSmall heterodimer partnerMembrane transportersNBD-phosphatidylserineHeterodimer partnerDeficiency disruptsLuminal accumulationMembrane disruptionRNAConflicting hypothesesRat cellsFlippaseProtein levelsProtein expressionX receptorExpressionBSEP functionATP8B1CellsMembrane