2024
Molecular Profiling of Mouse Models of Loss or Gain of Function of the KCNT1 (Slack) Potassium Channel and Antisense Oligonucleotide Treatment
Sun F, Wang H, Wu J, Quraishi I, Zhang Y, Pedram M, Gao B, Jonas E, Nguyen V, Wu S, Mabrouk O, Jafar-nejad P, Kaczmarek L. Molecular Profiling of Mouse Models of Loss or Gain of Function of the KCNT1 (Slack) Potassium Channel and Antisense Oligonucleotide Treatment. Biomolecules 2024, 14: 1397. DOI: 10.3390/biom14111397.Peer-Reviewed Original ResearchWild-type miceKO miceSpectrum of epilepsy syndromesAntisense oligonucleotidesGain-of-function variantsAntisense oligonucleotide treatmentEpileptic phenotypePotassium channelsKCNT1Molecular profilingOligonucleotide treatmentAnimal modelsEpilepsy syndromesC-terminal mutationsIncreased expressionCerebral cortexMiceExpression of multiple proteinsComprehensive proteomic analysisDisease modelsCortical mitochondriaMolecular differencesDensity of mitochondrial cristaeMitochondrial membraneTreatment
2013
Expression of Kv1.3 potassium channels regulates density of cortical interneurons
Duque A, Gazula V, Kaczmarek LK. Expression of Kv1.3 potassium channels regulates density of cortical interneurons. Developmental Neurobiology 2013, 73: 841-855. PMID: 23821603, PMCID: PMC3829632, DOI: 10.1002/dneu.22105.Peer-Reviewed Original ResearchConceptsKv1.3 geneMembrane-spanning channelsKv1.3-/- miceVasoactive intestinal peptideEffect of deletionCerebral cortexKv1.3 potassium channelsNeuropeptide YNeuronal differentiationKv1.3 proteinOlfactory bulbInterneuron populationsSelective poresExpression of Kv1.3Large familyCell membraneKv channelsNumber of calbindinNormal cortical functionWhole cerebral cortexWild-type miceKv1.3GenesDetection of odorsPotassium channels
2002
Endogenous parathyroid hormone-related protein functions as a neuroprotective agent
Chatterjee O, Nakchbandi IA, Philbrick WM, Dreyer BE, Zhang J, Kaczmarek LK, Brines ML, Broadus AE. Endogenous parathyroid hormone-related protein functions as a neuroprotective agent. Brain Research 2002, 930: 58-66. PMID: 11879796, DOI: 10.1016/s0006-8993(01)03407-2.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrain NeoplasmsCalcium ChannelsCells, CulturedCerebral CortexDose-Response Relationship, DrugExcitatory Amino Acid AgonistsFemaleInjections, IntraperitonealKainic AcidL-Lactate DehydrogenaseMiceMice, KnockoutNeuroblastomaNeuronsNeuroprotective AgentsParathyroid Hormone-Related ProteinPatch-Clamp TechniquesPregnancyProteinsConceptsL-type voltage-sensitive calcium channelsCalcium channelsHippocampal c-Fos expressionVoltage-sensitive calcium channelsKainic acid-induced excitotoxicityCerebral cortical culturesFunction of PTHrPKainic acid excitotoxicityL-type calcium channelsCultured cerebellar granule cellsSensitive calcium channelsHormone-related proteinCentral nervous systemWhole-cell techniqueC-fos expressionCultured mouse neuroblastoma cellsCerebellar granule cellsMouse neuroblastoma cellsKainate toxicityCerebral cortexNeuroprotective agentsKainic acidLittermate miceCortical culturesPTHrP functions
2000
Cloning and localization of the hyperpolarization-activated cyclic nucleotide-gated channel family in rat brain
Monteggia L, Eisch A, Tang M, Kaczmarek L, Nestler E. Cloning and localization of the hyperpolarization-activated cyclic nucleotide-gated channel family in rat brain. Brain Research 2000, 81: 129-139. PMID: 11000485, DOI: 10.1016/s0169-328x(00)00155-8.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBrainCloning, MolecularCyclic Nucleotide-Gated Cation ChannelsHumansHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsIn Situ HybridizationIon ChannelsMaleMembrane PotentialsModels, MolecularMolecular Sequence DataMultigene FamilyMuscle ProteinsNerve Tissue ProteinsOrgan SpecificityPotassium ChannelsProtein Structure, SecondaryRatsRats, Sprague-DawleyRNA, MessengerSequence AlignmentSequence Homology, Amino AcidTranscription, GeneticConceptsRat brainLower brain stem nucleiNeuronal pacemaker activityPrincipal relay nucleiBrain stem nucleiVentral cochlear nucleusAdult rat brainFacial motor nucleusCerebral cortexMotor nucleusStem nucleiTrapezoid bodyCochlear nucleusMamillary bodiesMedial habenulaRelay nucleiHCN1 expressionHCN1-4Olfactory bulbPontine nucleiAdult brainRhythmic firingPacemaker activitySupraoptic nucleusHCN4 expression