Hair Cells, AuditoryHairHair Cells, Auditory, InnerHair Cells, Auditory, OuterHair Cells, VestibularNeuronsSaccule and UtricleCochleaOrgan of CortiHair FollicleNeurons, AfferentEar, InnerMotor NeuronsStereociliaHair Cells, AmpullaMechanotransduction, CellularHair ColorLateral Line SystemHair DiseasesHearingSpiral GanglionAction PotentialsHair RemovalEvoked Potentials, Auditory, Brain StemNeurons, EfferentPatch-Clamp TechniquesHair DyesElectrophysiologyMembrane PotentialsHair PreparationsVestibule, LabyrinthTranscription Factor Brn-3CAnimals, NewbornAcoustic MaculaeElectric CapacitanceRana catesbeianaSynapsesCochlear NerveHearing LossMechanoreceptorsDeafnessCochlear DiseasesSensory Receptor CellsNeomycinDopaminergic NeuronsStria VascularisTurtlesHearing Loss, Noise-InducedElectric StimulationBasilar MembraneCells, CulturedTectorial MembraneSynaptic TransmissionNerve Tissue ProteinsCiliaImmunohistochemistryGuinea PigsCochlear Microphonic PotentialsOrgan Culture TechniquesGABAergic NeuronsZebrafishAcoustic StimulationCalciumPhysical StimulationMicroscopy, Electron, ScanningEndolymphTime FactorsCochlear DuctAxonsHippocampusRegenerationNeural InhibitionGene Expression Regulation, DevelopmentalGanglia, SpinalMice, Inbred C57BLCell DifferentiationAuditory ThresholdPyridinium CompoundsModels, NeurologicalOtoacoustic Emissions, SpontaneousDendritesMice, TransgenicMice, KnockoutGerbillinaeAfferent PathwaysChinchillaAlopeciaOlfactory Receptor NeuronsGentamicinsgamma-Aminobutyric AcidSpinal CordCell CountCholinergic NeuronsCalbindin 2Auditory PathwaysOtolithic MembraneCerebral CortexBasic Helix-Loop-Helix Transcription FactorsChickensCell Death