ArticleCurrent opinion in neurobiology2013
Cocaine-induced adaptations in D1 and D2 accumbens projection neurons (a dichotomy not necessarily synonymous with direct and indirect pathways).
Article in Current opinion in neurobiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 174 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
174 citing papers in PubMed, 1 synthesis or guideline pooled it, 280 citations in OpenAlex.
- Dopaminergic modulation of reward discounting in healthy rats: a systematic review and meta-analysis.Psychopharmacology · 2021Pooled it
- Nucleus accumbens neuron subtype translatome signatures in socially stressed females.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- Nucleus accumbens CD81 regulates methamphetamine-induced locomotor activity, conditioned reward, and reinstatement in male and female rats.Psychopharmacology · 2026Article
- Effects of withdrawal from intermittent vs. long access cocaine self-administration on nucleus accumbens calcium permeable AMPA receptor transmission and incubation of craving in female and male rats.Psychopharmacology · 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
- Volitional cocaine taking engages distinct medium spiny neuron and astrocyte transcriptional programs in the rat nucleus accumbens.bioRxiv : the preprint server for biology · 2026Article
- Regional heterogeneity of striatal cholinergic interneurons: setting the stage for diverse behavioral repertoires.Frontiers in cellular neuroscience · 2026Review
- Immunosuppressant treatment reduces cocaine-induced behavioral sensitization in mice.Frontiers in pharmacology · 2026Article
- Epigenetic regulation of cocaine intake through dopaminergic control of cholinergic interneurons in male mice.Nature communications · 2025Article
- A Drd1-cre mouse line with nucleus accumbens gene dysregulation exhibits blunted fentanyl seeking.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- Fundamental sex differences in cocaine-induced plasticity of D1R- and D2R-MSNs in the mouse nucleus accumbens core.Biology of sex differences · 2025Article
- Nandrolone alters the behavioral response to cocaine as well as striatal and cortical dopamine receptors of prepubertal male rats.Scientific reports · 2025Article
- Carbonic anhydrase 4 disruption and pharmacological inhibition reduce synaptic and behavioral adaptations following oxycodone withdrawal.bioRxiv : the preprint server for biology · 2025Article
- A Cocaine-Activated Ensemble Exerts Increased Control Over Behavior While Decreasing in Size.Biological psychiatry · 2025Article
- A Novel Role for the Histone Demethylase JMJD3 in Mediating Heroin-Induced Relapse-Like Behaviors.Biological psychiatry · 2025Article
- The ion channel TRPA1 is a modulator of the cocaine reward circuit in the nucleus accumbens.Molecular psychiatry · 2024Article
- Nucleus Accumbens Corticotropin-Releasing Hormone Neurons Projecting to the Bed Nucleus of the Stria Terminalis Promote Wakefulness and Positive Affective State.Neuroscience bulletin · 2024Article
- Temporal dynamics of nucleus accumbens neurons in male mice during reward seeking.Nature communications · 2024Article
- Cell type-specific epigenetic priming of gene expression in nucleus accumbens by cocaine.Science advances · 2024Article
- The effects of different types of social interactions on the electrophysiology of neurons in the nucleus accumbens in rodents.Neuroscience and biobehavioral reviews · 2024Review
114 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
Cocaine exposure causes enduring neuroadaptations in ventral striatum, or nucleus accumbens (NAc), an area critically involved in reward learning and relapse of drug seeking. Medium spiny neurons (MSNs) in striatum are dichotomous in their expression of either D1 or D2 dopamine receptors, along with other receptors and neuropeptides. In dorsal striatum, these two subpopulations show non-overlapping innervation of distinct terminal fields via the direct or indirect pathways. However, NAc D1-MSNs and D2-MSNs are not fully segregated in this manner, with both cell types innervating ventral pallidum. Recent studies show that D1-MSNs and D2-MSNs play opposing roles in cocaine-associated behaviors. Further, cocaine induces differential adaptations in these two subpopulations in NAc, including changes to synaptic plasticity, glutamatergic signaling, and spine morphology.
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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.