2008
IL-6 downregulates transcription of NTPDase2 via specific promoter elements
Yu J, Lavoie E, Sheung N, Tremblay JJ, Sévigny J, Dranoff JA. IL-6 downregulates transcription of NTPDase2 via specific promoter elements. AJP Gastrointestinal And Liver Physiology 2008, 294: g748-g756. PMID: 18202114, PMCID: PMC5239663, DOI: 10.1152/ajpgi.00208.2007.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphatasesAnimalsBlotting, WesternCell DifferentiationCloning, MolecularCytokine Receptor gp130DNA, ComplementaryDown-RegulationElectrophoretic Mobility Shift AssayFibroblastsFluorescent Antibody TechniqueInterleukin-6LuciferasesMaleMicroscopy, ConfocalMutagenesis, Site-DirectedPromoter Regions, GeneticRatsRats, Sprague-DawleyResponse ElementsReverse Transcriptase Polymerase Chain ReactionConceptsBile ductular proliferationPortal fibroblastsIL-6Ductular proliferationBiliary cirrhosisIL-6 receptor gp80Alpha-smooth muscle actin expressionIL-6 responsePotential therapeutic approachMuscle actin expressionNTPDase2 expressionTime-dependent fashionBiliary fibrosisIL-6 receptor gp130Interleukin-6Therapeutic approachesResponse elementMyofibroblastic differentiationDiphosphohydrolase 2CirrhosisMRNA expressionActin expressionMinimal promoter constructProtein expressionIL-6 response element
2006
Cloning, purification, and identification of the liver canalicular ecto-ATPase as NTPDase8
Fausther M, Lecka J, Kukulski F, Lévesque S, Pelletier J, Zimmermann H, Dranoff JA, Sévigny J. Cloning, purification, and identification of the liver canalicular ecto-ATPase as NTPDase8. AJP Gastrointestinal And Liver Physiology 2006, 292: g785-g795. PMID: 17095758, PMCID: PMC3952495, DOI: 10.1152/ajpgi.00293.2006.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphatasesAmino Acid SequenceAnimalsAntigens, CDApyraseCatalysisCell LineChlorocebus aethiopsCloning, MolecularCOS CellsDeoxycholic AcidEnzyme InhibitorsHepatocytesHumansKineticsLiverMolecular Sequence DataNucleotidesRatsRats, Sprague-DawleyRecombinant ProteinsSequence Homology, Amino AcidSodium AzideSubstrate SpecificityConceptsExtracellular nucleotidesSpecific transmembrane receptorsAmino acid sequenceTerminal amino acid sequenceHEK293T cellsCritical liver functionsNTPDase2/CD39L1Cell surface enzymeTransmembrane receptorsAcid sequenceHigh identityCOS-7Recombinant proteinsNTPDase8Molecular identityNucleoside salvageEcto-ATPaseAffigel BlueNTPDase3 expression
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 nucleotides
1999
Regulation 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 MF, Dranoff JA, Gao L, Nathanson MH. Expression and subcellular localization of the ryanodine receptor in rat pancreatic acinar cells. Biochemical Journal 1999, 337 ( Pt 2): 305-9. PMID: 9882629, PMCID: PMC1219966, DOI: 10.1042/0264-6021:3370305.Peer-Reviewed Original ResearchConceptsPancreatic 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