2024
Abundant extrasynaptic expression of α3β4-containing nicotinic acetylcholine receptors in the medial habenula–interpeduncular nucleus pathway in mice
Tsuzuki A, Yamasaki M, Konno K, Miyazaki T, Takei N, Tomita S, Yuzaki M, Watanabe M. Abundant extrasynaptic expression of α3β4-containing nicotinic acetylcholine receptors in the medial habenula–interpeduncular nucleus pathway in mice. Scientific Reports 2024, 14: 14193. PMID: 38902419, PMCID: PMC11189931, DOI: 10.1038/s41598-024-65076-3.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsHabenulaInterpeduncular NucleusMaleMiceMice, Inbred C57BLMice, KnockoutNeuronsReceptors, NicotinicSynapsesConceptsMHb-IPN pathwayMHb neuronsNicotine dependenceNicotinic acetylcholine receptorsAcetylcholine receptorsNicotine-related behaviorsCell surfaceImmunoelectron microscopySubunitAxonal compartmentFunctional roleNeurotransmitter releasePresynaptic terminalsSubcellular expressionPathwaySimultaneous detectionDistribution patternsSynaptic junctionsNAChRsAnatomical basisExpressionNegative controlReceptorsNeuronsAntibodies
2016
CaMKII Phosphorylation of TARPγ-8 Is a Mediator of LTP and Learning and Memory
Park J, Chávez AE, Mineur YS, Morimoto-Tomita M, Lutzu S, Kim KS, Picciotto MR, Castillo PE, Tomita S. CaMKII Phosphorylation of TARPγ-8 Is a Mediator of LTP and Learning and Memory. Neuron 2016, 92: 75-83. PMID: 27667007, PMCID: PMC5059846, DOI: 10.1016/j.neuron.2016.09.002.Peer-Reviewed Original ResearchConceptsCaMKII phosphorylation siteCaMKII substratePhosphorylation sitesDependent protein kinase IIProtein kinase IIReceptor-dependent activationNMDA receptor-dependent activationProtein phosphorylationAMPAR-mediated transmissionKinase IICaMKII-dependent enhancementLong-term potentiationCaMKII phosphorylationCellular mechanismsPhosphorylationMolecular targetsAMPA receptorsCrucial mediatorSynaptic plasticityMemory formationSynaptic insertionEssential stepSynaptic transmissionActivity-dependent strengtheningBasal transmission
2011
Distinct functions of kainate receptors in the brain are determined by the auxiliary subunit Neto1
Straub C, Hunt DL, Yamasaki M, Kim KS, Watanabe M, Castillo PE, Tomita S. Distinct functions of kainate receptors in the brain are determined by the auxiliary subunit Neto1. Nature Neuroscience 2011, 14: 866-873. PMID: 21623363, PMCID: PMC3125417, DOI: 10.1038/nn.2837.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornBiophysical PhenomenaBiophysicsCA1 Region, HippocampalCell Line, TransformedCerebellumDisks Large Homolog 4 ProteinDizocilpine MaleateDose-Response Relationship, DrugDrug InteractionsElectric StimulationExcitatory Amino Acid AgonistsExcitatory Amino Acid AntagonistsExcitatory Postsynaptic PotentialsGene Expression RegulationGreen Fluorescent ProteinsGuanylate KinasesHumansImmunoprecipitationIn Vitro TechniquesIntracellular Signaling Peptides and ProteinsKainic AcidLDL-Receptor Related ProteinsLipoproteins, LDLMembrane PotentialsMembrane ProteinsMiceMice, KnockoutNeuronsPatch-Clamp TechniquesPresynaptic TerminalsProtein BindingProtein SubunitsReceptors, Kainic AcidReceptors, N-Methyl-D-AspartateSynaptophysinTransfectionTritium
2010
Hippocampal AMPA Receptor Gating Controlled by Both TARP and Cornichon Proteins
Kato AS, Gill MB, Ho MT, Yu H, Tu Y, Siuda ER, Wang H, Qian YW, Nisenbaum ES, Tomita S, Bredt DS. Hippocampal AMPA Receptor Gating Controlled by Both TARP and Cornichon Proteins. Neuron 2010, 68: 1082-1096. PMID: 21172611, PMCID: PMC3034222, DOI: 10.1016/j.neuron.2010.11.026.Peer-Reviewed Original ResearchConceptsTransmembrane AMPA receptor regulatory proteinsAMPA receptor complexesHippocampal neuronsAMPA receptorsCornichon ProteinsReceptor complexAMPA receptor traffickingReceptor regulatory proteinsGlutamate applicationKnockout miceTARP γReceptor pharmacologyCNIH-2Electrophysiological propertiesPostsynaptic densityAMPA receptor gatingSubunit combinationsProtein levelsResensitizationReceptor traffickingNeuronsPharmacologyReceptorsReceptor gatingRecombinant systems