2012
Regulation of prefrontal excitatory neurotransmission by dopamine in the nucleus accumbens core
Wang W, Dever D, Lowe J, Storey GP, Bhansali A, Eck EK, Nitulescu I, Weimer J, Bamford NS. Regulation of prefrontal excitatory neurotransmission by dopamine in the nucleus accumbens core. The Journal Of Physiology 2012, 590: 3743-3769. PMID: 22586226, PMCID: PMC3476631, DOI: 10.1113/jphysiol.2012.235200.Peer-Reviewed Original ResearchMeSH KeywordsAdenosineAmphetamineAnimalsDopamineEndocannabinoidsGreen Fluorescent ProteinsMaleMiceMice, TransgenicNucleus AccumbensOptical ImagingPrefrontal CortexPresynaptic TerminalsPyridinium CompoundsQuaternary Ammonium CompoundsReceptors, AMPAReceptors, Dopamine D1Receptors, GlutamateReceptors, N-Methyl-D-AspartateSynaptic TransmissionConceptsD2 receptor-expressing cellsReceptor-expressing cellsMedium spiny neuronsSpiny neuronsExcitatory inputsD2 receptor-expressing medium spiny neuronsReceptor-expressing medium spiny neuronsGroup 1 metabotropic glutamate receptorsActivation of NMDAReceptor null miceMetabotropic glutamate receptorsBacterial artificial chromosome transgenic miceDopamine D1 receptorsBasal ganglia pathwaysConvergence of excitatoryNucleus accumbens coreCortical terminalsGlutamate releaseGlutamatergic inputsStriatonigral pathwayInhibitory modulationGlutamatergic signalsD1 receptorsSlice preparationGlutamatergic synapses
2011
Balanced NMDA receptor activity in dopamine D1 receptor (D1R)- and D2R-expressing medium spiny neurons is required for amphetamine sensitization
Beutler LR, Wanat MJ, Quintana A, Sanz E, Bamford NS, Zweifel LS, Palmiter RD. Balanced NMDA receptor activity in dopamine D1 receptor (D1R)- and D2R-expressing medium spiny neurons is required for amphetamine sensitization. Proceedings Of The National Academy Of Sciences Of The United States Of America 2011, 108: 4206-4211. PMID: 21368124, PMCID: PMC3054029, DOI: 10.1073/pnas.1101424108.Peer-Reviewed Original ResearchConceptsDopamine D1 receptorsAMPH sensitizationNucleus accumbensBehavioral sensitizationDopamine neuronsD1 receptorsD1R neuronsVirus-mediated restorationMedium spiny neuronsNMDA receptor activityType glutamate receptorsEssential NR1 subunitNMDAR signalingSpiny neuronsAmphetamine sensitizationNeuron targetsD1R-MSNsGlutamate receptorsNMDARNR1 subunitReceptor activityBrain regionsNeuronsSensitizationAmphetamine