Evidence map›Paper›PMID 17049611›Full record

ReviewPharmacology & therapeutics2007

Pharmacologic mechanisms of serotonergic regulation of dopamine neurotransmission.

K D Alex, E A Pehek

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Pharmacology & therapeutics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03192995 (Treatment With Lorcaserin for Cocaine Use), which is not on this map. Cited by 259 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
259citing papers in PubMed, 2 pooled it
10.8field-weighted citation impact, top 1% 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.

NCT03192995 phase2terminatednot on this mapstarted 2018, after this paper: background citation

Treatment With Lorcaserin for Cocaine Use: The TLC Study

TypeinterventionalSponsorGlenn-Milo SantosRan2018 to 2020Enrolled22ConditionsCocaine Use DisorderArmslorcaserin, Placebo Oral Tablet, Substance use counseling, ACASI, Cocaine metabolites
3 · Its place in the literature

Who cites it

259 citing papers in PubMed, 2 syntheses or guidelines pooled it, 642 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Modulation of frontostriatal interaction aligns with reduced primary reward processing under serotonergic drugs.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Trial
  7. Neural correlates of antidepressant-related sexual dysfunction: a placebo-controlled fMRI study on healthy males under subchronic paroxetine and bupropion.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2011
    Trial
  8. Review
  9. Article
  10. Article
  11. Psilocybin modulates social behaviour in male and female mice in a time-dependent manner.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  12. Article
  13. Review
  14. Review
  15. AI-derived therapeutic development of a serotonin receptor-targeting drug for the treatment of opioid use disorder.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  16. Article
  17. Article
  18. Neurochemical and Neurophysiological Effects of Intravenous Administration ofThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  19. Article
  20. Article

199 more citing papers are in PubMed but not listed here.

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 1 country.

K D AlexDepartment of Neurosciences, Case Western Reserve School of Medicine, Cleveland, OH 44106, USA.
E A Pehek
Case Western Reserve University · USLouis Stokes Cleveland VA Medical Center · US

Funding

Serotonergic Regulation of Mesocortical Dopamine ReleaseR01MH052220 · NIMH · CASE WESTERN RESERVE UNIVERSITY · PI PEHEK, ELIZABETH A · 2001 to 2004
$632k
NIMH NIH HHS R01 MH052220NIMH NIH HHS R01 MH052220-09
6 · The paper itself

Abstract

The neurotransmitter dopamine (DA) has a long association with normal functions such as motor control, cognition, and reward, as well as a number of syndromes including drug abuse, schizophrenia, and Parkinson's disease. Studies show that serotonin (5-HT) acts through several 5-HT receptors in the brain to modulate DA neurons in all 3 major dopaminergic pathways. There are at least fourteen 5-HT receptor subtypes, many of which have been shown to play some role in mediating 5-HT/DA interactions. Several subtypes, including the 5-HT1A, 5-HT1B, 5-HT2A, 5-HT3 and 5-HT4 receptors, act to facilitate DA release, while the 5-HT2C receptor mediates an inhibitory effect of 5-HT on DA release. Most 5-HT receptor subtypes only modulate DA release when 5-HT and/or DA neurons are stimulated, but the 5-HT2C receptor, characterized by high levels of constitutive activity, inhibits tonic as well as evoked DA release. This review summarizes the anatomical evidence for the presence of each 5-HT receptor subtype in dopaminergic regions of the brain and the neuropharmacological evidence demonstrating regulation of each DA pathway. The relevance of 5-HT receptor modulation of DA systems to the development of therapeutics used to treat schizophrenia, depression, and drug abuse is discussed. Lastly, areas are highlighted in which future research would be maximally beneficial to the treatment of these disorders.

Indexed as

AnimalsAnxietyBrainDepressionDopamineHumansReceptors, SerotoninSchizophreniaSerotoninSubstance-Related DisordersDopamineReceptors, SerotoninSerotonin

Identifiers

PMID17049611
PMCPMC2562467
OpenAlexW2016437478

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.