2019
Corticostriatal plasticity in the nucleus accumbens core
Bamford NS, Wang W. Corticostriatal plasticity in the nucleus accumbens core. Journal Of Neuroscience Research 2019, 97: 1559-1578. PMID: 31298422, PMCID: PMC6801067, DOI: 10.1002/jnr.24494.Peer-Reviewed Original ResearchConceptsPrefrontal cortical projectionsCortical projectionsNAc coreDrug reinstatementSaline-treated miceSpiny projection neuronsMotor learningNew therapeutic targetsNucleus accumbens coreUse of amphetaminesStriatal glutamateGlutamate releaseCortical stimulationPresynaptic depressionProjection neuronsStriatal circuitryD1 receptorsDrug challengeLocomotor sensitizationMale miceCorticostriatal plasticityGlutamatergic boutonsDopamine releaseNucleus accumbensParadoxical excitationThe Striatum’s Role in Executing Rational and Irrational Economic Behaviors
Bamford IJ, Bamford NS. The Striatum’s Role in Executing Rational and Irrational Economic Behaviors. The Neuroscientist 2019, 25: 475-490. PMID: 30678530, PMCID: PMC6656632, DOI: 10.1177/1073858418824256.Peer-Reviewed Original ResearchConceptsIrrational economic behaviorExecutive functionStriatum's roleMotor learningMotor movementsSensory stimulationExcitatory glutamatergic activityBehavioral economicsHabit formationNovel stimulationNeural pathwaysReflexive actionDecision makingReflexive movementsRational behaviorEconomic behaviorRational responseRewardDopamine releaseBehaviorStriatumGlutamatergic activityLearningCortexThalamus
2008
Repeated Exposure to Methamphetamine Causes Long-Lasting Presynaptic Corticostriatal Depression that Is Renormalized with Drug Readministration
Bamford NS, Zhang H, Joyce JA, Scarlis CA, Hanan W, Wu NP, André VM, Cohen R, Cepeda C, Levine MS, Harleton E, Sulzer D. Repeated Exposure to Methamphetamine Causes Long-Lasting Presynaptic Corticostriatal Depression that Is Renormalized with Drug Readministration. Neuron 2008, 58: 89-103. PMID: 18400166, PMCID: PMC2394729, DOI: 10.1016/j.neuron.2008.01.033.Peer-Reviewed Original ResearchConceptsAddiction-associated behaviorsDrug-experienced animalsSynaptic dopamine releaseCholinergic receptor systemsDrug readministrationLasting depressionCorticostriatal terminalsPresynaptic depressionSynaptic basisSynaptic effectsDopamine releaseD1 dopamineDrug reinstatementSynaptic changesDrug cravingReceptor systemLong-term maintenanceDepressionHabit learningReadministrationMethamphetamineExposureRelapseLong-term changes
2004
Heterosynaptic Dopamine Neurotransmission Selects Sets of Corticostriatal Terminals
Bamford NS, Zhang H, Schmitz Y, Wu NP, Cepeda C, Levine MS, Schmauss C, Zakharenko SS, Zablow L, Sulzer D. Heterosynaptic Dopamine Neurotransmission Selects Sets of Corticostriatal Terminals. Neuron 2004, 42: 653-663. PMID: 15157425, DOI: 10.1016/s0896-6273(04)00265-x.Peer-Reviewed Original ResearchMeSH KeywordsAfferent PathwaysAmphetamineAnimalsCalcium SignalingCerebral CortexDopamineElectric StimulationExcitatory Postsynaptic PotentialsExocytosisFeedbackGlutamic AcidMiceMice, Inbred C57BLMice, KnockoutNeostriatumNeural InhibitionPresynaptic TerminalsPyridinium CompoundsQuaternary Ammonium CompoundsReceptors, Dopamine D2Substantia NigraSynaptic TransmissionSynaptic VesiclesConceptsMedium spiny neuronsCorticostriatal terminalsDirect presynaptic effectIndividual presynaptic terminalsStriatal dopamine releaseEffects of dopamineHigh-frequency stimulationVoluntary motor movementDrugs of abuseCorticostriatal afferentsMSN excitabilityPresynaptic effectsCorticostriatal inputsCorticostriatal synapsesActivity of subsetsInhibitory modulationSpiny neuronsD2 receptorsDopamine releaseFrequency stimulationDopamine inputPresynaptic terminalsElectrical stimulationHeterosynaptic inhibitionSynaptic connections