2022
Auditory brainstem development of naked mole-rats (Heterocephalus glaber)
McCullagh EA, Peacock J, Lucas A, Poleg S, Greene NT, Gaut A, Lagestee S, Zhang Y, Kaczmarek LK, Park TJ, Tollin DJ, Klug A. Auditory brainstem development of naked mole-rats (Heterocephalus glaber). Proceedings Of The Royal Society B 2022, 289: 20220878. PMID: 35946148, PMCID: PMC9363996, DOI: 10.1098/rspb.2022.0878.Peer-Reviewed Original ResearchConceptsCentral auditory systemHearing onsetAuditory brainstem response recordingsSimilar developmental time courseProtein levelsAuditory brainstem developmentPostnatal day 9Central auditory processingAuditory systemPotassium channel KVoltage-gated potassium channel KBrainstem developmentAuditory brainstemDay 9RatsBrain developmentKey developmental time pointsRat showDevelopmental time courseResponse recordingsTime pointsAuditory processingBrainstemDevelopmental time pointsTime course
2021
Suppression of Kv3.3 channels by antisense oligonucleotides reverses biochemical effects and motor impairment in spinocerebellar ataxia type 13 mice
Zhang Y, Quraishi IH, McClure H, Williams LA, Cheng Y, Kale S, Dempsey GT, Agrawal S, Gerber DJ, McManus OB, Kaczmarek LK. Suppression of Kv3.3 channels by antisense oligonucleotides reverses biochemical effects and motor impairment in spinocerebellar ataxia type 13 mice. The FASEB Journal 2021, 35: e22053. PMID: 34820911, PMCID: PMC8630780, DOI: 10.1096/fj.202101356r.Peer-Reviewed Original ResearchConceptsHAX-1Wild-type animalsMultivesicular bodiesKv3.3 channelsLate endosomes/multivesicular bodiesTank Binding Kinase 1Type animalsCell survival proteinsDisease-causing mutationsVoltage-dependent potassium channelsSpinocerebellar ataxia type 13Survival proteinsKinase 1Mature intact animalsTBK1 activationAge-matched wild-type animalsLevels of CD63Progressive cerebellar degenerationWild-type miceMutationsProtein levelsMutant micePotassium channelsDependent potassium channelsType mice
2010
Fragile X Mental Retardation Protein Is Required for Rapid Experience-Dependent Regulation of the Potassium Channel Kv3.1b
Strumbos JG, Brown MR, Kronengold J, Polley DB, Kaczmarek LK. Fragile X Mental Retardation Protein Is Required for Rapid Experience-Dependent Regulation of the Potassium Channel Kv3.1b. Journal Of Neuroscience 2010, 30: 10263-10271. PMID: 20685971, PMCID: PMC3485078, DOI: 10.1523/jneurosci.1125-10.2010.Peer-Reviewed Original ResearchConceptsMental retardation proteinAnterior ventral cochlear nucleusFragile X Mental Retardation ProteinRNA-binding proteinProtein translationFMRPWild-type animalsSpecific mRNAsSound localization circuitVentral cochlear nucleusBrainstem synaptosomesExperience-dependent regulationProtein levelsAmplitude-modulated stimuliProteinTrapezoid bodyCochlear nucleusMale miceMedial nucleusNeuronal activityPotassium currentWT controlsSynaptic plasticityTonotopic axisAcoustic stimulation