2008
Anion Control of Voltage Sensing by the Motor Protein Prestin in Outer Hair Cells
Rybalchenko V, Santos-Sacchi J. Anion Control of Voltage Sensing by the Motor Protein Prestin in Outer Hair Cells. Biophysical Journal 2008, 95: 4439-4447. PMID: 18658219, PMCID: PMC2567960, DOI: 10.1529/biophysj.108.134197.Peer-Reviewed Original ResearchConceptsOuter hair cellsHair cellsCochlear amplificationSLC26 anion transporter familyMotor protein prestinMammalian cochlear amplificationVoltage-sensor charge movementAuditory responsivenessCorti's organAnion transporter familyTransporter familyProtein prestinMolecular motorsCharge movementPrestinOrgansCellsComplicated roleVoltage sensing
2006
Control of Mammalian Cochlear Amplification by Chloride Anions
Santos-Sacchi J, Song L, Zheng J, Nuttall AL. Control of Mammalian Cochlear Amplification by Chloride Anions. Journal Of Neuroscience 2006, 26: 3992-3998. PMID: 16611815, PMCID: PMC6673883, DOI: 10.1523/jneurosci.4548-05.2006.Peer-Reviewed Original Research
2005
N-Terminal-Mediated Homomultimerization of Prestin, the Outer Hair Cell Motor Protein
Navaratnam D, Bai JP, Samaranayake H, Santos-Sacchi J. N-Terminal-Mediated Homomultimerization of Prestin, the Outer Hair Cell Motor Protein. Biophysical Journal 2005, 89: 3345-3352. PMID: 16113116, PMCID: PMC1366831, DOI: 10.1529/biophysj.105.068759.Peer-Reviewed Original ResearchMeSH KeywordsAllosteric SiteAmino Acid SequenceAnimalsCell MembraneCell SeparationCHO CellsCricetinaeDimerizationElectric CapacitanceElectric ConductivityElectrophysiologyFlow CytometryFluorescence Resonance Energy TransferGerbillinaeGreen Fluorescent ProteinsHair Cells, Auditory, OuterMechanotransduction, CellularMembrane PotentialsMicroscopy, ConfocalMicroscopy, FluorescenceModels, BiologicalMolecular Motor ProteinsMolecular Sequence DataMutationProtein BindingProtein ConformationProtein Structure, TertiaryProteinsTransfectionConceptsOuter Hair Cell Motor ProteinStructure-function relationsNormal membrane targetingMammalian cochlear amplificationIntact N-terminusMembrane targetingDomain proteinsMembrane topologyFluorescence resonance energy transferCell mechanical responsePrestin moleculesMembrane motorMotor proteinsN-terminusShort truncationsPrestinResonance energy transferIntracellular terminiAllosteric modulationProteinTerminusCochlear amplificationVoltage sensingHomomultimerizationModified activity