2017
Hypothesis of K+-Recycling Defect Is Not a Primary Deafness Mechanism for Cx26 (GJB2) Deficiency
Zhao H. Hypothesis of K+-Recycling Defect Is Not a Primary Deafness Mechanism for Cx26 (GJB2) Deficiency. Frontiers In Molecular Neuroscience 2017, 10: 162. PMID: 28603488, PMCID: PMC5445178, DOI: 10.3389/fnmol.2017.00162.Peer-Reviewed Original ResearchHearing lossDeafness mechanismCx26 deficiencyInner ear gap junctionsHair cell degenerationNonsyndromic hearing lossDisruption of permeabilityCongenital deafnessCell degenerationHair cellsHair cell excitationHereditary deafnessCell excitationConnexin26 MutationsGap junctional channelsGap junctionsDevelopmental disordersDeficiencyDeafnessExtracellular spaceReview articleJunctional channelsDegeneration
2015
Pannexin1 channels dominate ATP release in the cochlea ensuring endocochlear potential and auditory receptor potential generation and hearing
Chen J, Zhu Y, Liang C, Chen J, Zhao H. Pannexin1 channels dominate ATP release in the cochlea ensuring endocochlear potential and auditory receptor potential generation and hearing. Scientific Reports 2015, 5: 10762. PMID: 26035172, PMCID: PMC4451810, DOI: 10.1038/srep10762.Peer-Reviewed Original ResearchConceptsCochlear lateral wallATP releaseHearing lossCochlear microphonicsPotential generationReceptor potentialReceptor potential generationHair cell lossLateral wallNon-junctional channelsEP generationDeficient miceCell lossEndocochlear potentialHair cellsPathological processesCochleaPhysiological conditionsJunction genesGap junction genesConnexin hemichannelsConnexin isoformsHearingDeficiencyReleasePannexin 1 deficiency can induce hearing loss
Zhao H, Zhu Y, Liang C, Chen J. Pannexin 1 deficiency can induce hearing loss. Biochemical And Biophysical Research Communications 2015, 463: 143-147. PMID: 26002464, PMCID: PMC4464954, DOI: 10.1016/j.bbrc.2015.05.049.Peer-Reviewed Original ResearchConceptsDistortion product otoacoustic emissionsHearing lossAuditory brainstem response recordingsProgressive hearing lossProduct otoacoustic emissionsHigh incidenceCell degenerationOtoacoustic emissionsGap junction proteinAcoustic stimulationCell apoptotic pathwaysHair cellsResponse recordingsGene mutationsJunction proteinsExtensive expressionCochleaActive cochlear mechanicsGap junctionsApoptotic pathwayDeficiencyHearingCritical roleCochlear mechanics