2005
Proton sensitivity of ASIC1 appeared with the rise of fishes by changes of residues in the region that follows TM1 in the ectodomain of the channel
Coric T, Zheng D, Gerstein M, Canessa CM. Proton sensitivity of ASIC1 appeared with the rise of fishes by changes of residues in the region that follows TM1 in the ectodomain of the channel. The Journal Of Physiology 2005, 568: 725-735. PMID: 16002453, PMCID: PMC1464184, DOI: 10.1113/jphysiol.2005.087734.Peer-Reviewed Original ResearchMeSH KeywordsAcid Sensing Ion ChannelsAmino Acid SequenceAmino AcidsAnimalsEvolution, MolecularFishesHydrogen-Ion ConcentrationIon Channel GatingMembrane ProteinsMolecular Sequence DataNerve Tissue ProteinsProtein Structure, TertiaryProtonsSequence Homology, Amino AcidSodium ChannelsSpecies SpecificityStructure-Activity RelationshipConceptsAmino acid conservationChanges of residuesProton sensitivityMammalian nervous systemChordate lineageEarly vertebratesFunctional chimerasMammalian counterpartsLower vertebratesAllosteric changesProtein sequencesExtracellular domainSequence analysisDifferent speciesRat sequenceRat channelKinetics of activationStructural determinantsDistinct kineticsVertebratesASIC1 channelsMembrane potentialChimerasSharksEctodomain
1999
sgk Is an Aldosterone-induced Kinase in the Renal Collecting Duct EFFECTS ON EPITHELIAL Na+ CHANNELS*
Náray-Fejes-Tóth A, Canessa C, Cleaveland E, Aldrich G, Fejes-Tóth G. sgk Is an Aldosterone-induced Kinase in the Renal Collecting Duct EFFECTS ON EPITHELIAL Na+ CHANNELS*. Journal Of Biological Chemistry 1999, 274: 16973-16978. PMID: 10358046, DOI: 10.1074/jbc.274.24.16973.Peer-Reviewed Original ResearchMeSH KeywordsAldosteroneAmilorideAmino Acid SequenceAndrostanolsAnimalsElectric ConductivityEnzyme InductionImmediate-Early ProteinsKidney Tubules, CollectingMolecular Sequence DataNuclear ProteinsProtein Serine-Threonine KinasesRabbitsReceptors, MineralocorticoidRecombinant ProteinsRNA, MessengerSequence Homology, Amino AcidConceptsAddition of aldosteroneTarget cellsAldosterone-induced geneAldosterone-induced kinaseApical sodium channelsEarly phaseMineralocorticoid target cellsSodium reabsorptionMineralocorticoid receptorNative target cellsImmediate early genesAldosteroneStimulatory effectDuct cellsSodium channelsMRNA levelsDe novo protein synthesisRenal epitheliumPolymerase chain reaction-based subtractive hybridizationNovo protein synthesisEarly genesCellsDifferential display techniqueProtein synthesisKinase
1998
In vivo phosphorylation of the epithelial sodium channel
Shimkets R, Lifton R, Canessa C. In vivo phosphorylation of the epithelial sodium channel. Proceedings Of The National Academy Of Sciences Of The United States Of America 1998, 95: 3301-3305. PMID: 9501257, PMCID: PMC19736, DOI: 10.1073/pnas.95.6.3301.Peer-Reviewed Original ResearchMeSH KeywordsAldosteroneAmilorideAmino Acid SequenceAnimalsColforsinCyclic AMP-Dependent Protein KinasesDogsEpithelial CellsEpithelial Sodium ChannelsInsulinMolecular Sequence DataNephronsPeptide MappingPhosphopeptidesPhosphorylationProtein Kinase CRatsSodium Channel AgonistsSodium ChannelsTransfectionConceptsCarboxyl terminusEpithelial sodium channelAlpha subunitGamma subunitsDe novo phosphorylationSubunit of ENaC.Stable cotransfectionVivo phosphorylationProtein kinaseEpithelial cell lineSodium channelsMolecular mechanismsActivity of ENaCPhosphorylationSubunitsCell linesTerminusProteinBetaKinaseCotransfectionBasal stateSerineThreonineENaC.
1995
Hypertension caused by a truncated epithelial sodium channel γ subunit: genetic heterogeneity of Liddle syndrome
Hansson J, Nelson-Williams C, Suzuki H, Schild L, Shimkets R, Lu Y, Canessa C, Iwasaki T, Rossier B, Lifton R. Hypertension caused by a truncated epithelial sodium channel γ subunit: genetic heterogeneity of Liddle syndrome. Nature Genetics 1995, 11: 76-82. PMID: 7550319, DOI: 10.1038/ng0995-76.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAldosteroneAllelesAmino Acid SequenceAnimalsBase SequenceCodonEpithelial Sodium ChannelsGene Expression RegulationGenesGenes, DominantHumansHypertensionHypokalemiaIon Channel GatingKidney Tubules, ProximalMiddle AgedMolecular Sequence DataMutagenesis, Site-DirectedMutationOocytesPedigreeRatsRecombinant Fusion ProteinsReninSequence AlignmentSequence Homology, Amino AcidSodium ChannelsSodium, DietarySyndromeTerminator Regions, GeneticXenopus laevisConceptsLiddle's syndromeRenal epithelial sodium channelEpithelial Sodium Channel γ-SubunitSalt-sensitive formsChannel activityChannel γ subunitBlood pressureDietary saltEpithelial sodium channelHuman hypertensionSyndromeGenetic heterogeneityHypertensionSodium channelsIndependent roleConstitutive activationΓ subunitMendelian disordersNegative regulationMutationsCloning of a bovine renal epithelial Na+ channel subunit
Fuller C, Awayda M, Arrate M, Bradford A, Morris R, Canessa C, Rossier B, Benos D. Cloning of a bovine renal epithelial Na+ channel subunit. American Journal Of Physiology 1995, 269: c641-c654. PMID: 7573394, DOI: 10.1152/ajpcell.1995.269.3.c641.Peer-Reviewed Original ResearchConceptsChannel subunitsOpen reading frameProtein kinase A.Gamma-ENaC subunitsCDNA expression libraryProtein kinase CVitro translationCDNA clonesBovine cDNAXenopus laevis oocytesPancreatic microsomesAcid proteinReading frameNovel isoformBovine homologueExpression libraryConsensus sequenceKinase CBase pairsAlpha-hENaCXenopus oocytesChimeric channelsHuman counterpartLaevis oocytesSubunitsRelative expression of the human epithelial Na+ channel subunits in normal and cystic fibrosis airways
Burch L, Talbot C, Knowles M, Canessa C, Rossier B, Boucher R. Relative expression of the human epithelial Na+ channel subunits in normal and cystic fibrosis airways. American Journal Of Physiology 1995, 269: c511-c518. PMID: 7653534, DOI: 10.1152/ajpcell.1995.269.2.c511.Peer-Reviewed Original ResearchConceptsAirway epitheliumSuperficial epitheliumCF airwaysGamma-ENaC mRNACF airway diseaseENaC subunit mRNAsCystic fibrosis airway epitheliaCF airway epitheliaAirway diseaseSitu hybridization studiesDuctal epitheliumCF transmembrane conductance regulator (CFTR) proteinRibonuclease protection assaysAcinar epitheliumMolecular pathogenesisCystic fibrosisChannel mRNAInhibitory regulationSubunit mRNAsEpitheliumChannel subunitsRatio of alphaAirwayRelative expressionPathogenesisThe highly selective low-conductance epithelial Na channel of Xenopus laevis A6 kidney cells
Puoti A, May A, Canessa C, Horisberger J, Schild L, Rossier B. The highly selective low-conductance epithelial Na channel of Xenopus laevis A6 kidney cells. American Journal Of Physiology 1995, 269: c188-c197. PMID: 7631745, DOI: 10.1152/ajpcell.1995.269.1.c188.Peer-Reviewed Original Research
1994
An SH3 binding region in the epithelial Na+ channel (alpha rENaC) mediates its localization at the apical membrane.
Rotin D, Bar‐Sagi D, O'Brodovich H, Merilainen J, Lehto V, Canessa C, Rossier B, Downey G. An SH3 binding region in the epithelial Na+ channel (alpha rENaC) mediates its localization at the apical membrane. The EMBO Journal 1994, 13: 4440-4450. PMID: 7925286, PMCID: PMC395375, DOI: 10.1002/j.1460-2075.1994.tb06766.x.Peer-Reviewed Original ResearchConceptsC-terminal regionAlpha-spectrinSH3 domainCytoskeletal interactionsFusion proteinTerminal proline-rich regionAlpha-rENaCApical membranePolarized epithelial cellsProline-rich sequenceN-terminal proteinProline-rich regionEpithelial cellsApical membrane localizationCytoskeletal protein ankyrinProper channel functionPrimary rat alveolar epithelial cellsEpithelial cell lysatesMembrane localizationRat alveolar epithelial cellsProtein ankyrinApical localizationPlasma membraneRecombinant fusion proteinMolecular mechanismsAmiloride-sensitive epithelial Na+ channel is made of three homologous subunits
Canessa C, Schild L, Buell G, Thorens B, Gautschi I, Horisberger J, Rossier B. Amiloride-sensitive epithelial Na+ channel is made of three homologous subunits. Nature 1994, 367: 463-467. PMID: 8107805, DOI: 10.1038/367463a0.Peer-Reviewed Original ResearchConceptsEpithelial sodium channelRat epithelial sodium channelSodium channelsSodium reabsorptionSodium balanceDistal colonAmiloride-sensitive epithelial sodium channelPharmacological profileBlood volumeRenal tubulesRat epithelialExocrine glandsEpithelial cellsΑ-subunitDistal partNative channelsExpression cloningAldosteroneLungColon
1993
Mutation of a tyrosine in the H3-H4 ectodomain of Na,K-ATPase alpha subunit confers ouabain resistance.
Canessa C, Horisberger J, Rossier B. Mutation of a tyrosine in the H3-H4 ectodomain of Na,K-ATPase alpha subunit confers ouabain resistance. Journal Of Biological Chemistry 1993, 268: 17722-17726. PMID: 8394348, DOI: 10.1016/s0021-9258(17)46764-0.Peer-Reviewed Original ResearchAmino Acid SequenceAnimalsBase SequenceBinding SitesCell LineCloning, MolecularDogsFemaleKidneyKineticsMacromolecular SubstancesMolecular Sequence DataMutagenesis, Site-DirectedOligodeoxyribonucleotidesOocytesOuabainPeptide FragmentsPolymerase Chain ReactionProtein ConformationRecombinant ProteinsSequence Homology, Amino AcidSodium-Potassium-Exchanging ATPaseTime FactorsXenopus laevis
1992
Primary sequence and functional expression of a novel ouabain-resistant Na,K-ATPase. The beta subunit modulates potassium activation of the Na,K-pump.
Jaisser F, Canessa C, Horisberger J, Rossier B. Primary sequence and functional expression of a novel ouabain-resistant Na,K-ATPase. The beta subunit modulates potassium activation of the Na,K-pump. Journal Of Biological Chemistry 1992, 267: 16895-16903. PMID: 1380956, DOI: 10.1016/s0021-9258(18)41869-8.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBase SequenceBlotting, NorthernBufo marinusCell LineCloning, MolecularFemaleGene LibraryHumansIsoenzymesMacromolecular SubstancesMolecular Sequence DataOligodeoxyribonucleotidesOligonucleotides, AntisenseOocytesOuabainPotassiumRecombinant ProteinsRNASequence Homology, Nucleic AcidSodium-Potassium-Exchanging ATPaseTranscription, GeneticUrinary BladderXenopus laevisConceptsOuabain-resistant phenotypeAlpha 1 isoformBeta subunitAmino acidsK-ATPase alphaBeta 1Alpha 1Alpha 1 beta 1Oocyte expression systemXenopus laevis oocyte expression systemSequence comparisonBladder cell linesK pumpTerminal borderC-terminusExtracellular potassium ionsPrimary sequenceExpression systemMolecular mechanismsOuabain resistanceBeta 3 isoformsOuabain-resistant NaExtracellular loopFunctional expressionSubunitsMutation of a cysteine in the first transmembrane segment of Na,K‐ATPase alpha subunit confers ouabain resistance.
Canessa C, Horisberger J, Louvard D, Rossier B. Mutation of a cysteine in the first transmembrane segment of Na,K‐ATPase alpha subunit confers ouabain resistance. The EMBO Journal 1992, 11: 1681-1687. PMID: 1316269, PMCID: PMC556624, DOI: 10.1002/j.1460-2075.1992.tb05218.x.Peer-Reviewed Original Research