HairHair FollicleHair Cells, AuditoryHair ColorHair DiseasesHair Cells, Auditory, InnerHair RemovalBone DensityHair DyesHair Cells, VestibularHair Cells, Auditory, OuterHair PreparationsAlopeciaPopulation DensitySaccule and UtricleCentrifugation, Density GradientCochleaOrgan of CortiScalpLipoproteins, LDLStereociliaEar, InnerCell CountHair Cells, AmpullaHair Bleaching AgentsLipoproteins, HDLKeratins, Hair-SpecificHypotrichosisPlant RootsMechanotransduction, CellularTime FactorsMicroscopy, ElectronEpidermisLipoproteins, VLDLAbsorptiometry, PhotonLabyrinth Supporting CellsMicroscopy, Electron, ScanningCells, CulturedSebaceous GlandsImmunohistochemistryModels, BiologicalPost-Synaptic DensityReceptors, LDLEctodysplasinsCholesterolOsteoporosisMice, Inbred C57BLLateral Line SystemKeratinsMinoxidilPhenotypeLipoproteinsDermisApolipoproteinsMelaninsDensitometryMice, TransgenicRana catesbeianaKeratinocytesMechanoreceptorsCell DifferentiationMutationMolecular Sequence DataAnimals, NewbornRegenerationSpiral GanglionMammographyKeratins, Type IIEvoked Potentials, Auditory, Brain StemKineticsFemur NeckMice, KnockoutCell MembraneElectric CapacitanceLow Density Lipoprotein Receptor-Related Protein-1Fibroblast Growth Factor 5Signal TransductionMembrane ProteinsCalciumSkin Pigmentation