Evidence map›Paper›PMID 23946394›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2013

Serotonin 2A receptors differentially contribute to abuse-related effects of cocaine and cocaine-induced nigrostriatal and mesolimbic dopamine overflow in nonhuman primates.

Kevin S Murnane, Jake Winschel, Karl T Schmidt, LaShaya M Stewart, Samuel J Rose, Kejun Cheng, Kenner C Rice, Leonard L Howell

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed, 47 citations in OpenAlex.

  1. Trial
  2. Article
  3. Serotonin 5-HTFrontiers in neuroscience · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Modeling cocaine relapse in rodents: Behavioral considerations and circuit mechanisms.Progress in neuro-psychopharmacology & biological psychiatry · 2018
    Review
  19. Review
  20. Article
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

8 authors at 4 institutions in 1 country.

Kevin S MurnaneDivision of Neuropharmacology and Neurologic Diseases, Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30322, USA.
Jake Winschel
Karl T Schmidt
LaShaya M Stewart
Samuel J Rose
Kejun Cheng
Kenner C Rice
Leonard L Howell
Emory National Primate Research CenterPrimate Conservation · USNational Institute on Alcohol Abuse and Alcoholism · USNational Institute on Drug Abuse · US

Funding

Yerkes National Primate Research Center Role of type-I IFN in regulating COVID-19 induced inflammation and pathogenesisP51OD011132 · OD · EMORY UNIVERSITY · PI Joon Sup Lee · 2012 to 2026
$167.0M
YNPRC NHP CLINICAL MEDICINE RESIDENCY PROGRAM - SUPPLEMENTP51RR000165 · NCRR · EMORY UNIVERSITY · PI RENGARAJAN, JYOTHI · 1985 to 2011
$114.0M
COCAINE USE AND MONOAMINE FUNCTION IN NONHUMAN PRIMATESR01DA012514 · NIDA · EMORY UNIVERSITY · PI HOWELL, LEONARD L · 2000 to 2014
$5.5M
Graduate Training in the Pharmacological StudiesT32GM008602 · NIGMS · EMORY UNIVERSITY · PI HALL, RANDY A. · 1996 to 2021
$5.1M
PET Imaging and Cocaine Neuropharmacology in MonkeysR37DA010344 · NIDA · EMORY UNIVERSITY · PI HOWELL, LEONARD L · 2007 to 2015
$4.9M
Medicinal Chemistry of Drugs Acting on Biogenic Amine ReceptorsZIADA000532 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI RICE, KENNER · 2009 to 2020
$4.5M
PET IMAGING AND COCAINE NEUROPHARMACOLOGY IN MONKEYSR01DA010344 · NIDA · EMORY UNIVERSITY · PI HOWELL, LEONARD L · 1997 to 2006
$2.7M
Neuropharmacology of Abused Stimulants in Nonhuman PrimatesK05DA031246 · NIDA · EMORY UNIVERSITY · PI HOWELL, LEONARD L · 2012 to 2016
$619k
Intramural NIH HHSNCRR NIH HHS P51 RR000165NCRR NIH HHS RR00165NIDA NIH HHS DA010344NIDA NIH HHS DA012514NIDA NIH HHS K05 DA031246NIDA NIH HHS R01 DA010344NIDA NIH HHS R01 DA012514NIDA NIH HHS R37 DA010344NIH HHS P51 OD011132PHS HHS ODP51OD11132
6 · The paper itself

Abstract

Two of the most commonly used procedures to study the abuse-related effects of drugs in laboratory animals are intravenous drug self-administration and reinstatement of extinguished behavior previously maintained by drug delivery. Intravenous self-administration is widely accepted to model ongoing drug-taking behavior, whereas reinstatement procedures are accepted to model relapse to drug taking following abstinence. Previous studies indicate that 5-HT2A receptor antagonists attenuate the reinstatement of cocaine-maintained behavior but not cocaine self-administration in rodents. Although the abuse-related effects of cocaine have been closely linked to brain dopamine systems, no previous study has determined whether this dissociation is related to differential regulation of dopamine neurotransmission. To elucidate the neuropharmacological and neuroanatomical mechanisms underlying this phenomenon, we evaluated the effects of the selective 5-HT2A receptor antagonist M100907 on intravenous cocaine self-administration and drug- and cue-primed reinstatement in rhesus macaques (Macaca mulatta). In separate subjects, we evaluated the role of 5-HT2A receptors in cocaine-induced dopamine overflow in the nucleus accumbens (n = 4) and the caudate nucleus (n = 5) using in vivo microdialysis. Consistent with previous studies, M100907 (0.3 mg/kg, i.m.) significantly attenuated drug- and cue-induced reinstatement but had no significant effects on cocaine self-administration across a range of maintenance doses. Importantly, M100907 (0.3 mg/kg, i.m.) attenuated cocaine-induced (1.0 mg/kg, i.v.) dopamine overflow in the caudate nucleus but not in the nucleus accumbens. These data suggest that important abuse-related effects of cocaine are mediated by distinct striatal dopamine projection pathways.

Indexed as

AnimalsBrainCocaine-Related DisordersDopamineFemaleFluorobenzenesMacaca mulattaMicrodialysisPiperidinesReceptor, Serotonin, 5-HT2ASerotonin AntagonistsDopamineFluorobenzenesPiperidinesReceptor, Serotonin, 5-HT2ASerotonin Antagonistsvolinanserin

Identifiers

PMID23946394
PMCPMC3742924
OpenAlexW2049342626

What OpenQuestion holds

Textmetadata
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.