2021
Genes related to SNPs identified by Genome-wide association studies of age-related hearing loss show restriction to specific cell types in the adult mouse cochlea
Xue N, Song L, Song Q, Santos-Sacchi J, Wu H, Navaratnam D. Genes related to SNPs identified by Genome-wide association studies of age-related hearing loss show restriction to specific cell types in the adult mouse cochlea. Hearing Research 2021, 410: 108347. PMID: 34536825, DOI: 10.1016/j.heares.2021.108347.Peer-Reviewed Original ResearchConceptsSingle-cell RNA sequencingApical cell polarityGenome-wide association studiesAdult mouse cochleaSpecific cell typesCell polaritySubtypes of cellsSignificant genetic componentSingle nucleotide polymorphismsVesicle recyclingRNA sequencingAssociation studiesGenesVarying ExpressionCell typesGenetic componentNucleotide polymorphismsSNPsMouse cochleaCell functionGenesetsHair cellsHair cell functionSignificant overlapExpression
2016
Synaptic Ribbons Require Ribeye for Electron Density, Proper Synaptic Localization, and Recruitment of Calcium Channels
Lv C, Stewart WJ, Akanyeti O, Frederick C, Zhu J, Santos-Sacchi J, Sheets L, Liao JC, Zenisek D. Synaptic Ribbons Require Ribeye for Electron Density, Proper Synaptic Localization, and Recruitment of Calcium Channels. Cell Reports 2016, 15: 2784-2795. PMID: 27292637, PMCID: PMC5334794, DOI: 10.1016/j.celrep.2016.05.045.Peer-Reviewed Original ResearchConceptsNeuromast hair cellsProper synaptic localizationHair cellsSynaptic ribbonsZebrafish genesProper localizationCalcium channelsSynaptic vesiclesSmall vesiclesEnhanced exocytosisFrameshift mutationRibeye proteinsSynaptic localizationVesiclesRelease sitesCellsRibeyeRibbon-like structuresNon-spiking cellsSensory systemsLocalizationGenesExocytosisSimilar numberProtein
2011
Gene Expression Gradients along the Tonotopic Axis of the Chicken Auditory Epithelium
Frucht CS, Uduman M, Kleinstein SH, Santos-Sacchi J, Navaratnam DS. Gene Expression Gradients along the Tonotopic Axis of the Chicken Auditory Epithelium. Journal Of The Association For Research In Otolaryngology 2011, 12: 423-435. PMID: 21399991, PMCID: PMC3123449, DOI: 10.1007/s10162-011-0259-2.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornCalcium ChannelsChickensCyclic AMP-Dependent Protein KinasesGene Expression ProfilingGene Expression Regulation, DevelopmentalHair Cells, AuditoryLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsMicroRNAsModels, AnimalOrgan of CortiProtein Kinase CSodium ChannelsConceptsGene expression gradientsAuditory epitheliumKinases protein kinase CChicken auditory epitheliumExpression gradientsAvian auditory epitheliumBasilar papillaFold-change cutoffActivity of kinasesIon channel genesProtein kinase CChicken basilar papillaGene setsGenetic basisEnrichment analysisExpression patternsGene expressionGeneSpring softwareChannel genesMechanism of inductionKinase CGenesMicroarray dataDifferential activityQuantitative PCR
2010
Gene Expression Analysis of Forskolin Treated Basilar Papillae Identifies MicroRNA181a as a Mediator of Proliferation
Frucht CS, Uduman M, Duke JL, Kleinstein SH, Santos-Sacchi J, Navaratnam DS. Gene Expression Analysis of Forskolin Treated Basilar Papillae Identifies MicroRNA181a as a Mediator of Proliferation. PLOS ONE 2010, 5: e11502. PMID: 20634979, PMCID: PMC2901389, DOI: 10.1371/journal.pone.0011502.Peer-Reviewed Original ResearchConceptsNew hair cellsAuditory epitheliumChicken auditory epitheliumHair cellsInner ear developmentHair cell regenerationGene expression analysisAuditory hair cellsEar developmentExpression analysisMyosin VIEnrichment analysisCycle controlGene expressionMolecular eventsSingle microRNAMediator of proliferationRelevant pathwaysFunctional experimentsPost-hatch chicksRegenerating tissueMammalsGenesBrdU incorporationCell regeneration