2020
Down-regulation of AMPK signaling pathway rescues hearing loss in TFB1 transgenic mice and delays age-related hearing loss
Zhao J, Li G, Zhao X, Lin X, Gao Y, Raimundo N, Li G, Shang W, Wu H, Song L. Down-regulation of AMPK signaling pathway rescues hearing loss in TFB1 transgenic mice and delays age-related hearing loss. Aging 2020, 12: 5590-5611. PMID: 32240104, PMCID: PMC7185105, DOI: 10.18632/aging.102977.Peer-Reviewed Original ResearchConceptsReactive oxygen speciesPro-survival functionRole of AMPKRegulation of AMPKActivation of AMPKAnti-apoptotic signalingPro-apoptotic signalingProtein kinaseOuter hair cellsAMPK activationAMPK hyperactivationROS-AMPKSpiral ganglion neuronsAMPK downregulationApoptosis pathwayHair cell synapsesAMPKMitochondrial dysfunctionCochlear tissuesCell growthRedox imbalanceBcl2 pathwayInner hair cell synapsesOxygen speciesHair cells
2015
Auditory Pathology in a Transgenic mtTFB1 Mouse Model of Mitochondrial Deafness
McKay SE, Yan W, Nouws J, Thormann MJ, Raimundo N, Khan A, Santos-Sacchi J, Song L, Shadel GS. Auditory Pathology in a Transgenic mtTFB1 Mouse Model of Mitochondrial Deafness. American Journal Of Pathology 2015, 185: 3132-3140. PMID: 26552864, PMCID: PMC5801480, DOI: 10.1016/j.ajpath.2015.08.014.Peer-Reviewed Original ResearchMeSH KeywordsAMP-Activated Protein KinasesAnimalsApoptosisDeafnessDisease Models, AnimalDNA, MitochondrialEvoked Potentials, Auditory, Brain StemHair Cells, Auditory, InnerMice, Inbred C57BLMice, KnockoutMice, TransgenicMitochondrial DiseasesMutationOrgan of CortiReaction TimeSignal TransductionSpiral GanglionStria VascularisTranscription FactorsConceptsAMP kinaseReactive oxygen species-mediated activationTranscription factor E2F1A1555G mutationAuditory pathologyHair cellsTFB1MHearing loss phenotypeRRNA geneAMPK-α1AMPK activityProlonged wave I latencyLoss phenotypeMitochondrial pathologyNonsyndromic deafnessTransgenic mouse strainWave I latencySpiral ganglion neuronsProgressive hearing lossMitochondrial deafnessPotential therapeutic valueDNA causeG mutationOuter hair cellsI latency