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
2015
Kv3.3 potassium channels and spinocerebellar ataxia
Zhang Y, Kaczmarek LK. Kv3.3 potassium channels and spinocerebellar ataxia. The Journal Of Physiology 2015, 594: 4677-4684. PMID: 26442672, PMCID: PMC4983625, DOI: 10.1113/jp271343.Peer-Reviewed Original ResearchConceptsPurkinje cellsPotassium channelsAuditory brainstem nucleiCentral nervous systemUnique neurodegenerative diseaseCerebellar Purkinje cellsVoltage-dependent potassium channelsSpinocerebellar ataxia type 13Neuronal survivalBrainstem nucleiExtracerebellar symptomsCerebellar degenerationNervous systemNeurodegenerative diseasesComplex spikesNormal functionKv3.3Disease-causing mutationsType 13Kv3.3 potassium channelSpinocerebellar ataxiaHigh rateCerebellumDifferent mutationsPhysiological functions