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
PDZ binding of TARPγ-8 controls synaptic transmission but not synaptic plasticity
Sumioka A, Brown TE, Kato AS, Bredt DS, Kauer JA, Tomita S. PDZ binding of TARPγ-8 controls synaptic transmission but not synaptic plasticity. Nature Neuroscience 2011, 14: 1410-1412. PMID: 22002768, PMCID: PMC3206644, DOI: 10.1038/nn.2952.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAnimalsAnimals, NewbornBiophysicsCalcium ChannelsDisks Large Homolog 4 ProteinElectric StimulationGene Expression Regulation, DevelopmentalGuanylate KinasesHippocampusIn Vitro TechniquesLong-Term PotentiationMembrane ProteinsMiceMice, TransgenicModels, BiologicalMutationNeuronal PlasticityPatch-Clamp TechniquesPDZ DomainsSynaptic TransmissionSynaptophysinSynaptosomes
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 systemsTARP Phosphorylation Regulates Synaptic AMPA Receptors through Lipid Bilayers
Sumioka A, Yan D, Tomita S. TARP Phosphorylation Regulates Synaptic AMPA Receptors through Lipid Bilayers. Neuron 2010, 66: 755-767. PMID: 20547132, PMCID: PMC2887694, DOI: 10.1016/j.neuron.2010.04.035.Peer-Reviewed Original ResearchConceptsAMPA receptor activityTransmembrane AMPA receptor regulatory proteinsReceptor activityGlutamate receptorsSynaptic transmissionAMPA receptorsAMPA receptor-mediated synaptic transmissionPredominant excitatory neurotransmitter receptorsReceptor-mediated synaptic transmissionAMPA-type glutamate receptorsSynaptic AMPA receptorsFast synaptic transmissionIonotropic glutamate receptorsExcitatory neurotransmitter receptorsReceptor regulatory proteinsNeuronal activityNeurotransmitter receptorsPSD-95Synaptic strengthNeural circuitsReceptorsPhosphorylation-dependent mannerStargazinSynapsesTarp phosphorylation
2001
PDZ Protein Interactions Regulating Glutamate Receptor Function and Plasticity
Tomita S, Nicoll R, Bredt D. PDZ Protein Interactions Regulating Glutamate Receptor Function and Plasticity. Journal Of Cell Biology 2001, 153: f19-f24. PMID: 11381098, PMCID: PMC2174328, DOI: 10.1083/jcb.153.5.f19.Peer-Reviewed Original Research