2001
Polarized expression and function of P2Y ATP receptors in rat bile duct epithelia
Dranoff J, Masyuk A, Kruglov E, LaRusso N, Nathanson M. Polarized expression and function of P2Y ATP receptors in rat bile duct epithelia. AJP Gastrointestinal And Liver Physiology 2001, 281: g1059-g1067. PMID: 11557527, DOI: 10.1152/ajpgi.2001.281.4.g1059.Peer-Reviewed Original ResearchConceptsP2Y receptor subtypesP2Y receptorsReceptor subtypesIntrahepatic bile duct unitsATP receptorsBile duct epitheliumMultiple P2Y receptor subtypesRat bile duct epitheliaBile duct unitsImportant regulatorLuminal ATPLuminal perfusionMolecular subtypesBile secretionDuct epitheliumBasolateral additionExtracellular nucleotidesDuctular secretionSubtypesCytosolic Ca2Duct unitsRT-PCRCholangiocytesReceptorsSecretion
2000
A Primitive ATP Receptor from the Little Skate Raja erinacea *
Dranoff J, O'Neill A, Franco A, Cai S, Connolly G, Ballatori N, Boyer J, Nathanson M. A Primitive ATP Receptor from the Little Skate Raja erinacea *. Journal Of Biological Chemistry 2000, 275: 30701-30706. PMID: 10900200, DOI: 10.1074/jbc.m003366200.Peer-Reviewed Original ResearchConceptsLittle skate Raja erinaceaSkate Raja erinaceaDegenerate oligonucleotide probeRaja erinaceaP2Y receptor pharmacologySingle polymerase chain reaction productXenopus oocyte expression systemLiver cDNA libraryATP receptorsHigher organismsEvolutionary forerunnerCommon ancestorOocyte expression systemPhylogenetic analysisP2Y receptorsCDNA clonesPrimitive organismsCDNA libraryGene productsSubstrate preferenceMolecular basisExpression systemNucleotide specificityMammalian tissuesRange of nucleotidesIt's swell to have ATP in the liver
Dranoff J, Nathanson M. It's swell to have ATP in the liver. Journal Of Hepatology 2000, 33: 323-325. PMID: 10952251, DOI: 10.1016/s0168-8278(00)80374-8.Peer-Reviewed Original ResearchMolecular identification of a primitive P2Y ATP receptor in liver from the little skate Raja erinacea
Dranoff J, O’Neill A, Cai S, Franco A, Connelly G, Ballatori N, Boyer J, Nathanson M. Molecular identification of a primitive P2Y ATP receptor in liver from the little skate Raja erinacea. Gastroenterology 2000, 118: a911. DOI: 10.1016/s0016-5085(00)85777-7.Peer-Reviewed Original Research
1999
Short‐term regulation of bile acid uptake by microfilament‐dependent translocation of rat ntcp to the plasma membrane
Dranoff J, McClure M, Burgstahler A, Denson L, Crawford A, Crawford J, Karpen S, Nathanson M. Short‐term regulation of bile acid uptake by microfilament‐dependent translocation of rat ntcp to the plasma membrane. Hepatology 1999, 30: 223-229. PMID: 10385660, DOI: 10.1002/hep.510300136.Peer-Reviewed Original ResearchMeSH KeywordsActin CytoskeletonAnimalsBase SequenceBile Acids and SaltsBiological TransportCarcinoma, HepatocellularCarrier ProteinsCell MembraneCyclic AMPCytochalasin DGreen Fluorescent ProteinsHumansKineticsLiver NeoplasmsLuminescent ProteinsMembrane Transport ProteinsModels, MolecularMolecular Sequence DataOpen Reading FramesOrganic Anion Transporters, Sodium-DependentProtein Structure, SecondaryRatsRecombinant Fusion ProteinsSymportersTaurocholic AcidTransfectionTritiumTumor Cells, CulturedConceptsPlasma membraneGreen fluorescence proteinGFP fluorescenceNTCP-GFPPlasma membrane fluorescenceMembrane fluorescenceRat NtcpInhibitor of microfilamentsSecond messenger adenosinePrimary transporterFluorescence proteinNocodazole removalCytochalasin DTransporter activityShort-term regulationAcid uptakeConfocal video microscopyMicrotubule inhibitorsHepG2 cellsTaurocholate cotransportMembraneProteinMicrofilamentsCellsVideo microscopyRegulation of bile acid transport: Beyond molecular cloning
Dranoff J, Nathanson M. Regulation of bile acid transport: Beyond molecular cloning. Hepatology 1999, 29: 1912-1913. PMID: 10347140, DOI: 10.1002/hep.510290643.Peer-Reviewed Original ResearchExpression and subcellular localization of the ryanodine receptor in rat pancreatic acinar cells
LEITE M, DRANOFF J, Ling G, NATHANSON M. Expression and subcellular localization of the ryanodine receptor in rat pancreatic acinar cells. Biochemical Journal 1999, 337: 305-309. DOI: 10.1042/bj3370305.Peer-Reviewed Original ResearchPancreatic acinar cellsNon-excitable cell typesCell typesCell types resultsAcinar cellsNon-excitable cellsRyanodine receptorSubcellular localizationPolarized epitheliumReverse transcription-PCRRat pancreatic acinar cellsTrisphosphate receptorCo-ordinated releaseType 2 RyRExcitable cellsRelease pathwayTranscription-PCRPrincipal Ca2Release channelApical regionCytosolic Ca2CellsFundamental roleRyRsPropagation of Ca2