2006
The organic anion transport polypeptide 1d1 (Oatp1d1) mediates hepatocellular uptake of phalloidin and microcystin into skate liver
Meier-Abt F, Hammann-Hänni A, Stieger B, Ballatori N, Boyer J. The organic anion transport polypeptide 1d1 (Oatp1d1) mediates hepatocellular uptake of phalloidin and microcystin into skate liver. Toxicology And Applied Pharmacology 2006, 218: 274-279. PMID: 17198718, DOI: 10.1016/j.taap.2006.11.015.Peer-Reviewed Original ResearchConceptsSkate liverToxic liver injuryFunctional transport activityLiver-specific OATPsOrganic anion transporting polypeptidesLiver injuryOrganic anion transportersWater-injected oocytesXenobiotic toxinsHepatocellular uptakeBile saltsSkate hepatocytesOATP substratesHuman brainLiverPresent studyOatps/OATPsAnion transportersOATPDemethylphalloinHepatocytesTransport activityToxinCellular uptakeUptake
2000
ATP-dependent GSH and glutathioneS-conjugate transport in skate liver: role of an Mrp functional homologue
Rebbeor J, Connolly G, Henson J, Boyer J, Ballatori N. ATP-dependent GSH and glutathioneS-conjugate transport in skate liver: role of an Mrp functional homologue. AJP Gastrointestinal And Liver Physiology 2000, 279: g417-g425. PMID: 10915652, DOI: 10.1152/ajpgi.2000.279.2.g417.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsAnion Transport ProteinsAnionsATP-Binding Cassette TransportersBileBiological TransportCarrier ProteinsCell MembraneEnzyme InhibitorsGlutathioneLiverMaleOxidation-ReductionProtein BindingRatsRats, Sprague-DawleySkates, FishSubstrate SpecificityTaurocholic AcidTritiumConceptsATP-dependent transportLiver membrane vesiclesATP-dependent GSH transportMembrane vesiclesTransport activityATP-independent mechanismGlutathione-conjugate transportFunctional homologueMammalian cellsDNP-SG uptakePlasma membraneHomologous proteinsSkate liverGSH transportLow-affinity pathwayLittle skateMRP familyMultidrug resistance-associated protein 1GSH effluxFunctional assaysProtein 1First direct evidenceProtein bandsDirect evidenceHomologuesBile salt excretion in skate liver is mediated by a functional analog of Bsep/Spgp, the bile salt export pump
Ballatori N, Rebbeor J, Connolly G, Seward D, Lenth B, Henson J, Sundaram P, Boyer J. Bile salt excretion in skate liver is mediated by a functional analog of Bsep/Spgp, the bile salt export pump. AJP Gastrointestinal And Liver Physiology 2000, 278: g57-g63. PMID: 10644562, DOI: 10.1152/ajpgi.2000.278.1.g57.Peer-Reviewed Original ResearchConceptsTransport activityPlasma membrane vesiclesApparent molecular massVertebrate evolutionATP-dependent componentMultidrug resistance protein 1Similar transport activityFunctional characterizationPlasma membraneApical localizationCanalicular membraneResistance protein 1Liver plasma membrane vesiclesATP-dependent uptakeSkate liverMembrane vesiclesWestern blot analysisDominant protein bandsMammalian liverMolecular massLittle skateFunctional analogueProtein 1Raja erinaceaCanalicular multidrug resistance
1997
Enterohepatic circulation of scymnol sulfate in an elasmobranch, the little skate (Raja erinacea)
Fricker G, Wössner R, Drewe J, Fricker R, Boyer J. Enterohepatic circulation of scymnol sulfate in an elasmobranch, the little skate (Raja erinacea). American Journal Of Physiology 1997, 273: g1023-g1030. PMID: 9374698, DOI: 10.1152/ajpgi.1997.273.5.g1023.Peer-Reviewed Original ResearchConceptsEnterohepatic circulationScymnol sulfateBile alcohol sulfatesBile flowBiliary secretionCholeretic effectMajor bile saltsHepatic uptakeHepatic eliminationIntestinal epitheliumBileLiverSkate liverHepatic transportSpecific transport mechanismsBile alcoholsMajor metaboliteFirst direct demonstrationBile saltsCholyltaurinePerfusateLittle skatePolar metabolitesCompetitive mannerDirect demonstration
1995
Expression of sodium-independent organic anion uptake systems of skate liver in Xenopus laevis oocytes
Jacquemin E, Hagenbuch B, Wolkoff A, Meier P, Boyer J. Expression of sodium-independent organic anion uptake systems of skate liver in Xenopus laevis oocytes. American Journal Of Physiology 1995, 268: g18-g23. PMID: 7840202, DOI: 10.1152/ajpgi.1995.268.1.g18.Peer-Reviewed Original ResearchConceptsBSP uptakeSkate liverTaurocholate uptakeXenopus laevis oocytesOrganic anion transport systemInjection of oocytesLaevis oocytesLiverAnion transport systemRat liverSulfobromophthalein uptakeUptake systemOocytesMRNADisulfonic acidUptake activityFunctional expressionLiver mRNAUptakeExpressionSerum albuminLower vertebrates
1994
A volume-activated taurine channel in skate hepatocytes: membrane polarity and role of intracellular ATP
Ballatori N, Simmons T, Boyer J. A volume-activated taurine channel in skate hepatocytes: membrane polarity and role of intracellular ATP. American Journal Of Physiology 1994, 267: g285-g291. PMID: 7521136, DOI: 10.1152/ajpgi.1994.267.2.g285.Peer-Reviewed Original ResearchConceptsCell swellingSkate hepatocytesIntracellular ATPExtracellular taurine concentrationMetabolic inhibitorsSinusoidal circulationHypotonic stimuliTaurine concentrationsTaurine effluxTaurine uptakeIndependent uptakeTaurine channelSkate liverEfflux mechanismTaurineLiverHepatocytesInhibitorsEffluxBasolateral membraneOsmolyte taurineSwellingAntimycin ADisulfonic acidTransport inhibitors
1987
Identification of a single sinusoidal bile salt uptake system in skate liver
Fricker G, Hugentobler G, Meier P, Kurz G, Boyer J. Identification of a single sinusoidal bile salt uptake system in skate liver. American Journal Of Physiology 1987, 253: g816-g822. PMID: 3425718, DOI: 10.1152/ajpgi.1987.253.6.g816.Peer-Reviewed Original ResearchConceptsBile salt uptakeSkate liverAlpha-dihydroxy-5 betaBile salt derivativesAzo-3 alphaBile acid uptakeConcentration-dependent mannerPredominant bile saltHepatic uptakePhotolabile bile salt derivativeIndependent transport mechanismsAcid uptakeLiverApparent molecular weightBile saltsRat liverTaurocholate uptakeSkate hepatocytesAnion transport inhibitorUptake systemHepatocytesPhotoaffinity labelingTaurocholateDisulfonic acidIrreversible inhibition
1982
Hemodynamic effects on oxygen consumption and bile flow in isolated skate liver
Reed J, Smith N, Boyer J. Hemodynamic effects on oxygen consumption and bile flow in isolated skate liver. American Journal Of Physiology 1982, 242: g313-g318. PMID: 7065253, DOI: 10.1152/ajpgi.1982.242.4.g313.Peer-Reviewed Original ResearchConceptsPerfusion pressureBile flowSkate liverOxygen consumptionOrganic anion clearanceBile flow ratePortal vein pressurePerfusion of liversHemodynamic effectsVein pressureBile secretionFractional disappearance rateHepatic clearanceLiverDisappearance rateRinger's solutionPerfusionBileClearanceTaurocholateRaja erinaceaSulfobromophthaleinVivoMammalian speciesPerfusate