Hair Cells, AuditoryCochleaHair Cells, Auditory, InnerHair Cells, Auditory, OuterHairHair Cells, VestibularOrgan of CortiBrain StemStereociliaEvoked Potentials, Auditory, Brain StemSaccule and UtricleEar, InnerMechanotransduction, CellularStria VascularisHair FollicleHearingSpiral GanglionHearing LossDeafnessTranscription Factor Brn-3CPerilymphTurtlesOtoacoustic Emissions, SpontaneousCiliaCochlear Microphonic PotentialsHearing Loss, Noise-InducedPresbycusisStem CellsMicroscopy, Electron, ScanningNeurons, EfferentHair Cells, AmpullaAnimals, NewbornHair ColorUsher SyndromesAcoustic StimulationGentamicinsHair DiseasesLateral Line SystemMechanoreceptorsHearing Loss, SensorineuralAuditory ThresholdGuinea PigsMembrane PotentialsChickensHair RemovalMice, KnockoutHair DyesOrgan Culture TechniquesLarge-Conductance Calcium-Activated Potassium ChannelsNoiseGene Expression Regulation, DevelopmentalHair PreparationsPatch-Clamp TechniquesMice, Mutant StrainsAcoustic MaculaeMice, Inbred C57BLVestibule, LabyrinthElectrophysiologyCalciumBrain ChemistryElectric CapacitanceMyosins