2023
In situ regeneration of inner hair cells in the damaged cochlea by temporally regulated co-expression of Atoh1 and Tbx2
Li X, Ren M, Gu Y, Zhu T, Zhang Y, Li J, Li C, Wang G, Song L, Bi Z, Liu Z. In situ regeneration of inner hair cells in the damaged cochlea by temporally regulated co-expression of Atoh1 and Tbx2. Development 2023, 150 PMID: 38078650, DOI: 10.1242/dev.201888.Peer-Reviewed Original Research
2022
Prestin-Mediated Frequency Selectivity Does not Cover Ultrahigh Frequencies in Mice
Li J, Liu S, Song C, Zhu T, Zhao Z, Sun W, Wang Y, Song L, Xiong W. Prestin-Mediated Frequency Selectivity Does not Cover Ultrahigh Frequencies in Mice. Neuroscience Bulletin 2022, 38: 769-784. PMID: 35279808, PMCID: PMC9276951, DOI: 10.1007/s12264-022-00839-4.Peer-Reviewed Original ResearchConceptsOuter hair cellsCation channel blockerCochlear outer hair cellsPrestin knockout miceAudiometric measurementsChannel blockersPharmacogenetic manipulationCochlear sensitivityMiceSpecific ablationHair cellsTarget cellsBehavior testsHearingMembrane potentialLow-pass featureAblationUltrasonic hearingCellsPrestinBlockersMembrane resonance
2013
Patch-Clamp Recordings from Lateral Line Neuromast Hair Cells of the Living Zebrafish
Ricci AJ, Bai JP, Song L, Lv C, Zenisek D, Santos-Sacchi J. Patch-Clamp Recordings from Lateral Line Neuromast Hair Cells of the Living Zebrafish. Journal Of Neuroscience 2013, 33: 3131-3134. PMID: 23407967, PMCID: PMC3684625, DOI: 10.1523/jneurosci.4265-12.2013.Peer-Reviewed Original ResearchConceptsHair cellsSynaptic vesicle releaseNeuromast hair cellsLiving zebrafishBiological discoveryIonic channel activityZebrafishVesicle releaseChannel activityPhysiological activityLateral lineJunctional couplingCellsDetailed understandingPatch-clamp recordingsVestibular peripheryFishNeuromastsActivityDiscoveryFirst recording
2011
Chloride Dependent Coupling of Molecular to Cellular Mechanics in the Outer Hair Cell of Corti's Organ
Song L, Santos-Sacchi J, Shera C, Olson E. Chloride Dependent Coupling of Molecular to Cellular Mechanics in the Outer Hair Cell of Corti's Organ. AIP Conference Proceedings 2011, 1403: 179-184. DOI: 10.1063/1.3658083.Peer-Reviewed Original ResearchCellular mechanicsConformational changesMotor protein prestinProtein prestinMolecular eventsLateral membranesOHC lateral membraneCellular expressionWhole cellsElectromotilityOuter Hair CellsPrestinHair cellsReceptor potentialNonlinear capacitanceMolecular conformational changesIntracellular chloride levelsCellsTight couplingOrgansOHC receptor potentialsExpressionMembraneNormal levelsVivo
2010
Effect of capsaicin on potassium conductance and electromotility of the guinea pig outer hair cell
Wu T, Song L, Shi X, Jiang Z, Santos-Sacchi J, Nuttall A. Effect of capsaicin on potassium conductance and electromotility of the guinea pig outer hair cell. Hearing Research 2010, 272: 117-124. PMID: 21044673, PMCID: PMC3387680, DOI: 10.1016/j.heares.2010.10.010.Peer-Reviewed Original ResearchConceptsOuter hair cellsTRPV-1 channelsHair cellsPrimary sensory neuronsEffects of capsaicinGuinea pig outer hair cellsSensory neuronsPharmacological actionsCapsaicinPotassium conductancePotent blockerPharmacological propertiesDirect actionNovel actionCochlear amplificationK conductanceAuditory effectsClassic activatorAuditory receptionCellsNociceptionElectromotilityBlockersNew findingsNeurons