2017
Progressive age-dependence and frequency difference in the effect of gap junctions on active cochlear amplification and hearing
Zong L, Chen J, Zhu Y, Zhao H. Progressive age-dependence and frequency difference in the effect of gap junctions on active cochlear amplification and hearing. Biochemical And Biophysical Research Communications 2017, 489: 223-227. PMID: 28552523, PMCID: PMC5555358, DOI: 10.1016/j.bbrc.2017.05.137.Peer-Reviewed Original ResearchConceptsActive cochlear amplificationHearing lossCochlear amplificationMice ageGap junctionsAge-related hearing lossSignificant hearing lossPostnatal day 25Cochlear gap junctionsAuditory sensory hair cellsSensory hair cellsNonsyndromic hearing lossHigh incidenceOuter pillar cellsDay 25Deiters' cellsConnexin expressionHair cellsConnexin 26Outer hair cell electromotilityHair cell electromotilityPillar cellsPrevious reportsCochleaAge
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