2019
Modulators of Kv3 Potassium Channels Rescue the Auditory Function of Fragile X Mice
El-Hassar L, Song L, Tan WJT, Large CH, Alvaro G, Santos-Sacchi J, Kaczmarek LK. Modulators of Kv3 Potassium Channels Rescue the Auditory Function of Fragile X Mice. Journal Of Neuroscience 2019, 39: 4797-4813. PMID: 30936239, PMCID: PMC6561694, DOI: 10.1523/jneurosci.0839-18.2019.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAuditory PathwaysAuditory PerceptionBrain StemCochlear NucleusElectrophysiological PhenomenaEvoked Potentials, Auditory, Brain StemFemaleFragile X Mental Retardation ProteinFragile X SyndromeHydantoinsIn Vitro TechniquesMaleMiceMice, KnockoutPatch-Clamp TechniquesPyridinesShaw Potassium ChannelsConceptsAuditory brainstem responseWild-type animalsRepetitive firingABR wave ICurrent-clamp recordingsAuditory brainstem nucleiVoltage-clamp recordingsHigh-frequency firingSingle action potentialFragile X syndromeTrapezoid bodyBrainstem nucleiBrainstem responseMedial nucleusAuditory brainstemAuditory nerveWave IWave IVAction potentialsSensory stimuliKv3.1 channelsCentral processingMental retardation proteinHigh sound levelsMice
2016
Physiological modulators of Kv3.1 channels adjust firing patterns of auditory brain stem neurons
Brown MR, El-Hassar L, Zhang Y, Alvaro G, Large CH, Kaczmarek LK. Physiological modulators of Kv3.1 channels adjust firing patterns of auditory brain stem neurons. Journal Of Neurophysiology 2016, 116: 106-121. PMID: 27052580, PMCID: PMC4961756, DOI: 10.1152/jn.00174.2016.Peer-Reviewed Original ResearchConceptsKv3.1 channelsAuditory brain stem neuronsAuditory brain stemBrain stem neuronsBrain slice recordingsKv3.1 potassium channelVoltage of activationMNTB neuronsStem neuronsTrapezoid bodyBrain stemMedial nucleusKv3.1 currentsNeuronal excitabilitySlice recordingsTherapeutic benefitImidazolidinedione derivativesAction potentialsPhysiological modulatorPotassium channelsResting potentialsNeuronsSingle-channel recordingsChinese hamster ovary cellsPharmaceutical modulation