1999
Continuous detection of extracellular ATP on living cells by using atomic force microscopy
Schneider S, Egan M, Jena B, Guggino W, Oberleithner H, Geibel J. Continuous detection of extracellular ATP on living cells by using atomic force microscopy. Proceedings Of The National Academy Of Sciences Of The United States Of America 1999, 96: 12180-12185. PMID: 10518596, PMCID: PMC18432, DOI: 10.1073/pnas.96.21.12180.Peer-Reviewed Original ResearchConceptsAtomic force microscopyForce microscopyLiving cellsImportant compoundsSurface of cellsATP concentrationSurface microenvironmentScanning tipExtracellular ATPCell linesMicroscopyPhysiological conditionsPowerful techniqueCellsContinuous detectionBiosensorSurfaceCompoundsActive tipATPConcentrationFuture developmentSoftnessDetectionMicroenvironment
1998
[49] Assays of dynamics, mechanisms, and regulation of ATP transport and release: Implications for study of ABC transporter function
Schwiebert E, Egan M, Guggino W. [49] Assays of dynamics, mechanisms, and regulation of ATP transport and release: Implications for study of ABC transporter function. Methods In Enzymology 1998, 292: 664-675. PMID: 9711590, DOI: 10.1016/s0076-6879(98)92051-1.Peer-Reviewed Original ResearchMeSH Keywords3T3 CellsAdenosine TriphosphateAnimalsATP-Binding Cassette TransportersCells, CulturedColforsinCystic Fibrosis Transmembrane Conductance RegulatorElectrophysiologyEpithelial CellsHumansIonomycinLuminescent MeasurementsMembrane PotentialsMiceModels, BiologicalOocytesOsmolar ConcentrationPatch-Clamp TechniquesSignal TransductionTritiumConceptsCystic fibrosis transmembrane conductance regulatorABC transportersATP-binding cassette (ABC) transportersSulfonylurea receptorFibrosis transmembrane conductance regulatorTransport of ATPABC transporter functionTransmembrane conductance regulatorImportance of ATPRegulatory machineryPancreatic β-cellsATP transportCassette transportersConductance regulatorTransporter functionTransporter moleculesBiological significanceATP sensorATPAgonist functionTransportersRelease of ATPΒ-cellsPowerful approachRegulator
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 recordingsCellsMechanismRegulator