2013
Active cochlear amplification is dependent on supporting cell gap junctions
Zhu Y, Liang C, Chen J, Zong L, Chen G, Zhao H. Active cochlear amplification is dependent on supporting cell gap junctions. Nature Communications 2013, 4: 1786. PMID: 23653198, PMCID: PMC3675877, DOI: 10.1038/ncomms2806.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAuditory ThresholdCochlear Microphonic PotentialsConnexin 26ConnexinsEvoked Potentials, Auditory, Brain StemGap JunctionsGene DeletionGene TargetingHair Cells, Auditory, OuterHearing LossLabyrinth Supporting CellsMiceMice, KnockoutMolecular Motor ProteinsNonlinear DynamicsOtoacoustic Emissions, SpontaneousSpiral GanglionConceptsActive cochlear amplificationOuter hair cellsCell gap junctionsHearing lossCochlear amplificationHair cellsGap junctionsDistortion product otoacoustic emissionsOuter hair cell electromotilityHair cell electromotilitySevere hearing lossProduct otoacoustic emissionsShorter outer hair cellsHair-bundle movementsOuter pillar cellsLeftward shiftOtoacoustic emissionsAcoustic stimulationDeiters' cellsHearing sensitivityConnexin 26Active cochlear mechanicsNovel findingsPillar cellsBundle movement
2006
Distinct and gradient distributions of connexin26 and connexin30 in the cochlear sensory epithelium of guinea pigs
Zhao H, Yu N. Distinct and gradient distributions of connexin26 and connexin30 in the cochlear sensory epithelium of guinea pigs. The Journal Of Comparative Neurology 2006, 499: 506-518. PMID: 16998915, PMCID: PMC2553046, DOI: 10.1002/cne.21113.Peer-Reviewed Original ResearchConceptsCochlear sensory epitheliumSensory epitheliumGuinea pigsHensen's cellsDeiters' cellsSpiral ganglion neuronsPillar cellsExpression of Cx26Auditory sensory epitheliumDistinct cellular expressionGanglion neuronsCochlear apexCx26 labelingCell bodiesCx26 expressionImmunofluorescent stainingEpitheliumHair cellsCellular expressionCx30Dense labelingClaudius cellsCell preparationsPredominant isoformCellular distribution
2000
Directional rectification of gap junctional voltage gating between Dieters cells in the inner ear of guinea pig
Zhao H. Directional rectification of gap junctional voltage gating between Dieters cells in the inner ear of guinea pig. Neuroscience Letters 2000, 296: 105-108. PMID: 11108992, DOI: 10.1016/s0304-3940(00)01626-8.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCochleaConnexinsDeafnessGap JunctionsGuinea PigsHair Cells, Auditory, OuterLabyrinth Supporting CellsMembrane PotentialsPatch-Clamp TechniquesPotassium Channels
1998
Effect of Membrane Tension on Gap Junctional Conductance of Supporting Cells in Corti's Organ
Zhao H, Santos-Sacchi J. Effect of Membrane Tension on Gap Junctional Conductance of Supporting Cells in Corti's Organ. The Journal Of General Physiology 1998, 112: 447-455. PMID: 9758863, PMCID: PMC2229429, DOI: 10.1085/jgp.112.4.447.Peer-Reviewed Original ResearchConceptsTurgor pressureInner ear gap junctionsMembrane tensionPositive turgor pressureProtein kinase inhibitorsGap junctionsOsmotic pressure regulationPipette pressureSupporting cellsInner earMicroM HCochlear homeostasisGap junctional conductanceKinase inhibitorsMechanical forcesCell sizeJunctional conductance