Evidence map›Paper›PMID 23760592›Full record

ArticleFrontiers in psychiatry2013

Kappa-opioid receptor signaling in the striatum as a potential modulator of dopamine transmission in cocaine dependence.

Pierre Trifilieff, Diana Martinez

Open access · goldAbstract read
In one paragraph

Article in Frontiers in psychiatry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 12% of its field
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

17 citing papers in PubMed, 33 citations in OpenAlex.

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  13. Kappa opioid receptor signaling in the brain: Circuitry and implications for treatment.Progress in neuro-psychopharmacology & biological psychiatry · 2015
    Review
  14. Review
  15. Effects of genetic deletion of endogenous opioid system components on the reinstatement of cocaine-seeking behavior in mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2014
    Article
  16. Brain reward and stress systems in addiction.Frontiers in psychiatry · 2014
    Article
  17. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 2 countries.

Pierre TrifilieffNew York State Psychiatric Institute, Columbia University , New York, NY , USA ; NutriNeuro, UMR 1286 INRA, University Bordeaux 2 , Bordeaux , France.
Diana Martinez
Columbia University · USNew York State Psychiatric Institute

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cocaine addiction is accompanied by a decrease in striatal dopamine signaling, measured as a decrease in dopamine D2 receptor binding as well as blunted dopamine release in the striatum. These alterations in dopamine transmission have clinical relevance, and have been shown to correlate with cocaine-seeking behavior and response to treatment for cocaine dependence. However, the mechanisms contributing to the hypodopaminergic state in cocaine addiction remain unknown. Here we review the positron emission tomography (PET) imaging studies showing alterations in D2 receptor binding potential and dopamine transmission in cocaine abusers and their significance in cocaine-seeking behavior. Based on animal and human studies, we propose that the kappa receptor/dynorphin system, because of its impact on dopamine transmission and upregulation following cocaine exposure, could contribute to the hypodopaminergic state reported in cocaine addiction, and could thus be a relevant target for treatment development.

Indexed as

cocaine dependencedopaminedopamine receptorimagingkappa opioid receptorstriatum

Identifiers

PMID23760592
PMCPMC3669800
OpenAlexW2169943058

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.