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
1990
Cryptic na+, k+‐atpase activity in rat liver canalicular plasma membranes: Evidence for its basolateral origin
Sellinger M, Barrett C, Malle P, Gordon E, Boyer J. Cryptic na+, k+‐atpase activity in rat liver canalicular plasma membranes: Evidence for its basolateral origin. Hepatology 1990, 11: 223-229. PMID: 2155168, DOI: 10.1002/hep.1840110211.Peer-Reviewed Original ResearchConceptsFree-flow electrophoresisMembrane-fluidizing agentSurface chargeBasolateral enzymeBasolateral marker enzymeSmall contaminantsRat liver canalicular plasma membranesSmall amountRoutine assayAnodeSucrose density centrifugationMembraneElectrophoresisCanalicular liver plasma membranesEnzymeMembrane preparationsContaminantsPreparationChargeCanalicular markerPrecipitationLiver plasma membranesFractionActivity