Otoferlin acts as a Ca2+ sensor for vesicle fusion and vesicle pool replenishment at auditory hair cell ribbon synapses
Michalski N, Goutman JD, Auclair SM, de Monvel J, Tertrais M, Emptoz A, Parrin A, Nouaille S, Guillon M, Sachse M, Ciric D, Bahloul A, Hardelin JP, Sutton RB, Avan P, Krishnakumar SS, Rothman JE, Dulon D, Safieddine S, Petit C. Otoferlin acts as a Ca2+ sensor for vesicle fusion and vesicle pool replenishment at auditory hair cell ribbon synapses. ELife 2017, 6: e31013. PMID: 29111973, PMCID: PMC5700815, DOI: 10.7554/elife.31013.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalciumGene Knock-In TechniquesHair Cells, AuditoryMembrane FusionMembrane ProteinsMiceProtein BindingReceptors, Calcium-SensingSynapsesSynaptic VesiclesConceptsVesicle fusionVesicle pool replenishmentIHC active zonesInner hair cellsPresynaptic plasma membraneSynaptic vesicle cycleMembrane capacitance measurementsRole of otoferlinAuditory brainstem response wavesTransmembrane proteinVesicle cycleSynaptic exocytosisPlasma membraneVoltage-gated CaHair cell ribbonC-domainSynaptic vesiclesOtoferlinSynaptic CaSensory cellsSynapse structureIntracellular CaNeurotransmitter releaseMutant miceRibbon synapses