Evidence map›Paper›PMID 27209241›Full record

ArticleBiological psychiatry2016

Cocaine Experience Enhances Thalamo-Accumbens N-Methyl-D-Aspartate Receptor Function.

Max E Joffe, Brad A Grueter

Abstract read
In one paragraph

Article in Biological psychiatry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed.

  1. Article
  2. Mediodorsal Thalamic Input to Striatum Contributes to Early Action Learning.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Cocaine restricts nucleus accumbens feedforward drive through a monoamine-independent mechanism.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2022
    Article
  10. Article
  11. Kappa opioid receptor modulation of excitatory drive onto nucleus accumbens fast-spiking interneurons.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  12. GluN3-Containing NMDA Receptors in the Rat Nucleus Accumbens Core Contribute to Incubation of Cocaine Craving.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  13. Article
  14. Histamine HBiological psychiatry · 2021
    Article
  15. Review
  16. Review
  17. Article
  18. mGluNeuron · 2020
    Article
  19. Heterosynaptic GABAThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Max E JoffeDepartment of Pharmacology, Vanderbilt University Medical Center, Nashville, Tennessee.
Brad A GrueterDepartment ofAnesthesiology, Vanderbilt University Medical Center, Nashville, Tennessee; Department ofPsychiatry, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Molecular Physiology and Biophysics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Vanderbilt Brain Institute, Vanderbilt University Medical Center, Nashville, Tennessee. Electronic address: brad.a.grueter@vanderbilt.edu.

Funding

Research Project: Sensory and Multisensory Contributions to AutismU54HD083211 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DYKENS, ELISABETH MAY · 2015 to 2019
$7.1M
Synaptic Mechanisms of Addiction-Related Behaviors in the Nucleus AccumbensR00DA031699 · NIDA · VANDERBILT UNIVERSITY MEDICAL CENTER · PI GRUETER, BRAD ALAN · 2013 to 2015
$743k
Synaptic Mechanisms of Addiction-Related Behaviors in the Nucleus AccumbensK99DA031699 · NIDA · STANFORD UNIVERSITY · PI GRUETER, BRAD ALAN · 2011 to 2012
$284k
NICHD NIH HHS U54 HD083211NIDA NIH HHS K99 DA031699NIDA NIH HHS R00 DA031699
6 · The paper itself

Abstract

backgroundExcitatory synaptic transmission in the nucleus accumbens (NAc) is a key biological substrate underlying behavioral responses to psychostimulants and susceptibility to relapse. Studies have demonstrated that cocaine induces changes in glutamatergic signaling at distinct inputs to the NAc. However, consequences of cocaine experience on synaptic transmission from the midline nuclei of the thalamus (mThal) to the NAc have yet to be reported.

methodsTo examine synapses from specific NAc core inputs, we recorded light-evoked excitatory postsynaptic currents following viral-mediated expression of channelrhodopsin-2 in the mThal, prefrontal cortex (PFC), or basolateral amygdala from acute brain slices. To identify NAc medium spiny neuron subtypes, we used mice expressing tdTomato driven by the promoter for dopamine receptor subtype 1 (D

resultsExcitatory inputs to the NAc core displayed differential NMDAR properties, and cocaine experience uniquely altered AMPAR and NMDAR properties at mThal-D1(+), mThal-D1(-), and PFC-D1(+) synapses, but not at PFC-D1(-) synapses. Finally, at mThal-D1(+) synapses, cocaine enhanced GluN2C/D function and NMDAR-dependent synaptic plasticity.

conclusionsOur results identify contrasting cocaine-induced AMPAR and NMDAR modifications at mThal-NAc and PFC-NAc core synapses. These changes include an enhancement of NMDAR function and plasticity at mThal-D1(+) synapses. Incorporation of GluN2C/D-containing NMDARs most likely underlies these phenomena and represents a potential therapeutic target for psychostimulant use disorders.

Indexed as

AnimalsBasolateral Nuclear ComplexCocaineExcitatory Postsynaptic PotentialsLong-Term Synaptic DepressionMaleMiceMice, TransgenicMidline Thalamic NucleiNeural PathwaysNucleus AccumbensOptogeneticsPrefrontal CortexReceptors, AMPAReceptors, N-Methyl-D-AspartateCocaineNR2C NMDA receptorNR2D NMDA receptorReceptors, AMPAReceptors, N-Methyl-D-AspartateAddictionCocaineNMDARNucleus accumbensPrefrontal cortexThalamus

Identifiers

PMID27209241
PMCPMC5050082

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.