2017
A deafness mechanism of digenic Cx26 (GJB2) and Cx30 (GJB6) mutations: Reduction of endocochlear potential by impairment of heterogeneous gap junctional function in the cochlear lateral wall
Mei L, Chen J, Zong L, Zhu Y, Liang C, Jones R, Zhao H. A deafness mechanism of digenic Cx26 (GJB2) and Cx30 (GJB6) mutations: Reduction of endocochlear potential by impairment of heterogeneous gap junctional function in the cochlear lateral wall. Neurobiology Of Disease 2017, 108: 195-203. PMID: 28823936, PMCID: PMC5675824, DOI: 10.1016/j.nbd.2017.08.002.Peer-Reviewed Original ResearchConceptsCochlear lateral wallEndocochlear potentialHearing lossGap junctional functionDeafness mechanismLateral wallHeterozygous miceCx30 mutationsHair cell degenerationHomozygous knockout miceJunctional functionHeterozygous mouse modelGap junctionsOrgan of CortiSame gap junctional plaquesEP reductionFrequent causePathological changesMouse modelKnockout miceReceptor currentsCell degenerationNormal hearingHeterozygous mutationsMice
2014
Deafness induced by Connexin 26 (GJB2) deficiency is not determined by endocochlear potential (EP) reduction but is associated with cochlear developmental disorders
Chen J, Chen J, Zhu Y, Liang C, Zhao H. Deafness induced by Connexin 26 (GJB2) deficiency is not determined by endocochlear potential (EP) reduction but is associated with cochlear developmental disorders. Biochemical And Biophysical Research Communications 2014, 448: 28-32. PMID: 24732355, PMCID: PMC4105360, DOI: 10.1016/j.bbrc.2014.04.016.Peer-Reviewed Original ResearchConceptsAuditory brainstem responseHair cell degenerationKO miceCongenital deafnessEP reductionEndocochlear potentialHearing lossCell degenerationDevelopmental disordersActive cochlear amplificationCx26 knockout miceComplete hearing lossCx26 deficiencyPostnatal day 5Connexin 26 mutationsNonsyndromic hearing lossBrainstem responseMouse modelKnockout miceDay 5Deafness mechanismMajor causeMiceDeafnessDisorders