2013
Reduced Caveolin-1 Promotes Hyperinflammation due to Abnormal Heme Oxygenase-1 Localization in Lipopolysaccharide-Challenged Macrophages with Dysfunctional Cystic Fibrosis Transmembrane Conductance Regulator
Zhang PX, Murray TS, Villella VR, Ferrari E, Esposito S, D'Souza A, Raia V, Maiuri L, Krause DS, Egan ME, Bruscia EM. Reduced Caveolin-1 Promotes Hyperinflammation due to Abnormal Heme Oxygenase-1 Localization in Lipopolysaccharide-Challenged Macrophages with Dysfunctional Cystic Fibrosis Transmembrane Conductance Regulator. The Journal Of Immunology 2013, 190: 5196-5206. PMID: 23606537, PMCID: PMC3711148, DOI: 10.4049/jimmunol.1201607.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAnimalsCaveolin 1Cells, CulturedChildChild, PreschoolCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorFemaleHeme Oxygenase-1HumansInflammationLipopolysaccharidesLung DiseasesMacrophagesMaleMembrane ProteinsMiceMice, KnockoutNasal PolypsReactive Oxygen SpeciesSignal TransductionToll-Like Receptor 4Young AdultConceptsCav-1 expressionHeme oxygenase-1Dysfunctional cystic fibrosis transmembrane conductance regulatorCystic fibrosis transmembrane conductance regulatorCell surfaceFibrosis transmembrane conductance regulatorProtein caveolin-1Cellular redox statusCell surface localizationCellular oxidative stateTransmembrane conductance regulatorHO-1 enzymePositive feed-forward loopCystic fibrosis macrophagesNegative regulatorCaveolin-1Conductance regulatorCell survivalHO-1 deliverySurface localizationRedox statusMΦ responsesHO-1/CO pathwayPathwayPotential target
1995
CFTR regulates outwardly rectifying chloride channels through an autocrine mechanism involving ATP
Schwiebert E, Egan M, Hwang T, Fulmer S, Allen S, Cutting G, Guggino W. CFTR regulates outwardly rectifying chloride channels through an autocrine mechanism involving ATP. Cell 1995, 81: 1063-1073. PMID: 7541313, DOI: 10.1016/s0092-8674(05)80011-x.Peer-Reviewed Original ResearchConceptsUnknown regulatory mechanismCystic fibrosis transmembrane conductance regulator (CFTR) functionRegulatory mechanismsConductance regulatorCl- secretory pathwaySignaling mechanismShort-circuit current recordingsRegulator functionCFTR functionChloride channelsCellular mechanismsSingle-channel patch-clamp recordingsCFTRCl- channelsEpithelial cellsATPAutocrine mechanismCurrent recordingsORCCPathwayCF airwaysPatch-clamp recordingsCellsMechanismRegulatorDifferential expression of ORCC and CFTR induced by low temperature in CF airway epithelial cells
Egan M, Schwiebert E, Guggino W. Differential expression of ORCC and CFTR induced by low temperature in CF airway epithelial cells. American Journal Of Physiology 1995, 268: c243-c251. PMID: 7530908, DOI: 10.1152/ajpcell.1995.268.1.c243.Peer-Reviewed Original ResearchConceptsCl- channel activityAirway epithelial cellsEpithelial cellsCFTR Cl- channel activityProtein kinase ANonepithelial cell typesMutant proteinsKinase ACF airway epithelial cellsIon channel expressionDifferential expressionIncubation temperatureCell typesCF airway epitheliaChannel expressionRegulator mutationsCFTRMultiple alterationsMutationsCells
1992
Defective regulation of outwardly rectifying Cl− channels by protein kinase A corrected by insertion of CFTR
Egan M, Flotte T, Afione S, Solow R, Zeitlin P, Carter B, Guggino W. Defective regulation of outwardly rectifying Cl− channels by protein kinase A corrected by insertion of CFTR. Nature 1992, 358: 581-584. PMID: 1380129, DOI: 10.1038/358581a0.Peer-Reviewed Original ResearchConceptsCyclic AMP-dependent proteinCF geneCF bronchial epithelial cellsLethal genetic diseaseProtein kinaseDefective acidificationBronchial epithelial cellsGenetic diseasesProteinDefective regulationLarge conductanceEpithelial cellsGenesCFTRConductance pathwayCystic fibrosisLinear current-voltage relationshipVirus vectorsRegulationKinaseConductancePathwayExpressionAcidificationCells