2022
Outer hair cell function is normal in βV spectrin knockout mice
Stankewich MC, Bai JP, Stabach PR, Khan S, Tan WJT, Surguchev A, Song L, Morrow JS, Santos-Sacchi J, Navaratnam DS. Outer hair cell function is normal in βV spectrin knockout mice. Hearing Research 2022, 423: 108564. PMID: 35864018, DOI: 10.1016/j.heares.2022.108564.Peer-Reviewed Original ResearchConceptsOuter hair cellsAuditory brainstem response wavesAuditory thresholdOuter hair cell functionSpiral ganglion neuronsEfferent nerve fibersHair cell functionNumber of afferentsGanglion neuronsNerve fibersKnockout miceNeuronal structuresMiceHair cellsCell functionElectromechanical activityPutative roleType IOngoing investigationExon deletionsSynaptopathyAfferentsData supportResponse wavesNeurons
2019
Hearing consequences in Gjb2 knock-in mice: implications for human p.V37I mutation
Lin X, Li G, Zhang Y, Zhao J, Lu J, Gao Y, Liu H, Li G, Yang T, Song L, Wu H. Hearing consequences in Gjb2 knock-in mice: implications for human p.V37I mutation. Aging 2019, 11: 7416-7441. PMID: 31562289, PMCID: PMC6782001, DOI: 10.18632/aging.102246.Peer-Reviewed Original ResearchConceptsHomozygous miceLate-onset progressive hearing lossV37I mutationABR wave I latencySpiral ganglion neuron lossOuter hair cell functionSignificant hair cell lossMiddle ear injectionStria vascularis atrophyWave I latencyABR threshold elevationsProgressive hearing lossHair cell lossHair cell functionEnvironmental insultsI latencyNeuron lossCochlear pathologyHearing lossEar injectionMouse modelCell lossNoise exposureSystemic applicationThreshold elevationCellular Differences in the Cochlea of CBA and B6 Mice May Underlie Their Difference in Susceptibility to Hearing Loss
Liu H, Li G, Lu J, Gao Y, Song L, Li G, Wu H. Cellular Differences in the Cochlea of CBA and B6 Mice May Underlie Their Difference in Susceptibility to Hearing Loss. Frontiers In Cellular Neuroscience 2019, 13: 60. PMID: 30873008, PMCID: PMC6400987, DOI: 10.3389/fncel.2019.00060.Peer-Reviewed Original ResearchInner hair cellsEarly-onset hearing lossB6 miceOnset hearing lossHearing lossRibbon synapsesOuter hair cell functionMouse strainsCBA/CaJ miceWave I latencySpiral ganglion neuronsSynaptic vesiclesHair cell functionCellular differencesStable hearingSimilar hearing thresholdsI latencyABR thresholdGanglion neuronsGlutamate toxicityHearing thresholdsWave IMiceHair cellsCell function