ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2016
Cell-Type Specific Insertion of GluA2-Lacking AMPARs with Cocaine Exposure Leading to Sensitization, Cue-Induced Seeking, and Incubation of Craving.
Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 1 of them a synthesis that pooled it.
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Who cites it
79 citing papers in PubMed, 1 synthesis or guideline pooled it, 120 citations in OpenAlex.
- Association of Drug Cues and Craving With Drug Use and Relapse: A Systematic Review and Meta-analysis.JAMA psychiatry · 2022Pooled it
- Cocaine craving and use during pharmacotherapy trials for cocaine use disorder: A multi-trajectory analysis.Drug and alcohol dependence · 2025Trial
- Synaptic plasticity in cocaine-seeking ensembles of the nucleus accumbens core.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- Acetazolamide inhibition of carbonic anhydrase 4 reverses opioid-induced synaptic rearrangements in nucleus accumbens and reduces drug-seeking behavior.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- Article
- Hypocretin receptor 1 blockade early in abstinence prevents incubation of cocaine seeking and normalizes dopamine transmission.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- Incubation of oxycodone craving is associated with CP-AMPAR upregulation in D1 and A2a receptor-expressing medium spiny neurons in nucleus accumbens core and shell.Neuropharmacology · 2026Article
- Astrocytes Control Cocaine-Induced Synaptic Plasticity and Reward Through the Matricellular Protein Hevin.Biological psychiatry · 2025Article
- AMPA Receptor Within the Prelimbic Cortex Regulates Propofol-Induced Locomotor Sensitization.Addiction biology · 2025Article
- Retinoic acid-mediated homeostatic plasticity drives cell type-specific CP-AMPAR accumulation in nucleus accumbens core and incubation of cocaine craving.Molecular psychiatry · 2025Article
- Neurobiology of the incubation of drug craving: An update.Pharmacological reviews · 2025Review
- Epac2-mediated synaptic insertion of CaNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- GluN2B-mediated regulation of silent synapses for receptor specification and addiction memory.Experimental & molecular medicine · 2025Article
- Targeting Neuroplasticity in Substance Use Disorders: Implications for Therapeutics.Annual review of pharmacology and toxicology · 2025Review
- Trajectories of craving in the course of pharmacotherapy trials for methamphetamine use disorder.Addiction (Abingdon, England) · 2024Article
- Sex-Specific Mechanisms Underlie Long-Term Potentiation at Hippocampus→Medium Spiny Neuron Synapses in the Medial Shell of the Nucleus Accumbens.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Microglia-mediated calcium-permeable AMPAR accumulation in the nucleus accumbens drives hyperlocomotion during cocaine withdrawal.Brain, behavior, and immunity · 2024Article
- Low frequency deep brain stimulation of nucleus accumbens shell neuronal subpopulations attenuates cocaine seeking selectively in male rats.Addiction neuroscience · 2023Article
- Membrane excitability of nucleus accumbens neurons gates the incubation of cocaine craving.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023Article
- Effect of Selective Lesions of Nucleus Accumbens µ-Opioid Receptor-Expressing Cells on Heroin Self-Administration in Male and Female Rats: A Study with NovelThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2023Article
19 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
Addiction is a behavioral disease, of which core components can be modeled in rodents. Much evidence implicates drug-evoked synaptic plasticity in cocaine-evoked locomotor sensitization, cue-induced cocaine seeking, and incubation of cocaine craving. However, the type of plasticity evoked by different modalities of cocaine administration (eg contingent vs non-contingent) and its role in reshaping circuit function remains largely elusive. Here we exposed mice to various regimens of cocaine and recorded excitatory transmission onto identified medium-sized spiny neurons (MSN, expressing fluorescent proteins under the control of either D1R or D2R dopamine receptor promotor) in the nucleus accumbens at time points when behavioral adaptations are observed. In D1-MSN, we found the presence of GluA2-lacking α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (AMPARs) after single or chronic non-contingent exposure to cocaine as well as after cocaine self-administration (SA). We also report an increase in the AMPA/NMDA ratio (A/N) in D1-MSN, which was observed only after repeated passive injections associated with locomotor sensitization as well as in a condition of SA leading to seeking behavior. Remarkably, insertion of GluA2-lacking AMPARs was also detected in D2-MSN after SA of a high dose of cocaine but not regular dose (1.5 vs 0.75 mg/kg), which was the only condition where incubation of cocaine craving was observed in this study. Moreover, synapses containing GluA2-lacking AMPARs belonged to amygdala inputs in D2-MSN and to medial prefrontal cortex inputs in D1-MSN. Taken together this study allows for a refinement of a circuit model of addiction based on specific synaptic changes induced by cocaine.
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Registered trials
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.