2010
A highly expressing Tet-inducible cell line recapitulates in situ developmental changes in prestin's Boltzmann characteristics and reveals early maturational events
Bian S, Koo BW, Kelleher S, Santos-Sacchi J, Navaratnam DS. A highly expressing Tet-inducible cell line recapitulates in situ developmental changes in prestin's Boltzmann characteristics and reveals early maturational events. American Journal Of Physiology - Cell Physiology 2010, 299: c828-c835. PMID: 20631244, PMCID: PMC3774197, DOI: 10.1152/ajpcell.00182.2010.Peer-Reviewed Original Research
2005
On the Effect of Prestin on the Electrical Breakdown of Cell Membranes
Navarrete EG, Santos-Sacchi J. On the Effect of Prestin on the Electrical Breakdown of Cell Membranes. Biophysical Journal 2005, 90: 967-974. PMID: 16299081, PMCID: PMC1367121, DOI: 10.1529/biophysj.105.064105.Peer-Reviewed Original ResearchConceptsTSA cellsWhole cell levelVoltage-dependent activityGuinea pig OHCsOuter hair cell motor proteinMotor proteinsPM domainsMaximum transmembrane potentialPrestin activityMembrane susceptibilityTransmembrane potentialCell membranePrestinTsA201 cellsBiophysical influencesMembrane stiffnessElectroporationCellsBasal portionSignificant resistanceMembrane capacitanceProteinElectromotilityAuditory sensitivitySusceptibilityGlibenclamide Stimulates Fluid Secretion in Rodent Cholangiocytes Through a Cystic Fibrosis Transmembrane Conductance Regulator-Independent Mechanism
Spirlì C, Fiorotto R, Song L, Santos-Sacchi J, Okolicsanyi L, Masier S, Rocchi L, Vairetti MP, de Bernard M, Melero S, Pozzan T, Strazzabosco M. Glibenclamide Stimulates Fluid Secretion in Rodent Cholangiocytes Through a Cystic Fibrosis Transmembrane Conductance Regulator-Independent Mechanism. Gastroenterology 2005, 129: 220-233. PMID: 16012949, DOI: 10.1053/j.gastro.2005.03.048.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsATP-Binding Cassette TransportersBile DuctsBody FluidsCalciumCell LineCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorElectric CapacitanceElectric ConductivityGlyburideHypoglycemic AgentsLiverMiceMice, Inbred CFTRPatch-Clamp TechniquesPotassium ChannelsPotassium Channels, Inwardly RectifyingRatsReceptors, DrugSulfonylurea ReceptorsConceptsCystic fibrosisBiliary ductsCholangiocyte secretionFluid secretionAbility of glibenclamideCystic fibrosis transmembrane conductance regulatorIntracellular Ca 2Liver impairmentSevere complicationsLiver diseaseCholestatic diseaseRodent cholangiocytesGlibenclamideInhibitors of exocytosisAbstractTextFibrosisSecretionSecretory mechanismDiseaseMiceCholangiocytesRat cholangiocytesCFTR inhibitor
2002
Voltage-dependent changes in specific membrane capacitance caused by prestin, the outer hair cell lateral membrane motor
Santos-Sacchi J, Navarrete E. Voltage-dependent changes in specific membrane capacitance caused by prestin, the outer hair cell lateral membrane motor. Pflügers Archiv - European Journal Of Physiology 2002, 444: 99-106. PMID: 11976921, DOI: 10.1007/s00424-002-0804-2.Peer-Reviewed Original ResearchConceptsMembrane motorHEK cellsOuter hair cellsArea motor modelLateral membrane areaLateral plasma membranePlasma membraneProtein prestinConstant membrane thicknessConformational changesCharge movementMembrane capacitanceMolecular motorsPrestinMembrane surface areaVoltage sensorDeiters' cellsHair cellsCellsExtreme hyperpolarizationMembrane voltageVoltage-dependent changesMembrane area
2001
Temperature dependence of non-linear capacitance in human embryonic kidney cells transfected with prestin, the outer hair cell motor protein
Meltzer J, Santos-Sacchi J. Temperature dependence of non-linear capacitance in human embryonic kidney cells transfected with prestin, the outer hair cell motor protein. Neuroscience Letters 2001, 313: 141-144. PMID: 11682147, DOI: 10.1016/s0304-3940(01)02266-2.Peer-Reviewed Original ResearchEffects of membrane potential and tension on prestin, the outer hair cell lateral membrane motor protein
Santos‐Sacchi J, Shen W, Zheng J, Dallos P. Effects of membrane potential and tension on prestin, the outer hair cell lateral membrane motor protein. The Journal Of Physiology 2001, 531: 661-666. PMID: 11251048, PMCID: PMC2278494, DOI: 10.1111/j.1469-7793.2001.0661h.x.Peer-Reviewed Original ResearchConceptsMembrane tensionMembrane motor proteinMembrane-bound proteinsHuman embryonic kidney cellsLateral plasma membraneEmbryonic kidney cellsMolecular basisPlasma membraneProtein prestinMotor proteinsConformational changesHigh-resolution analysisPrestin activityPrestinKidney cellsMembrane potential