Evidence map›Paper›PMID 26507195›Full record

ArticlePsychopharmacology2016

The 5-HT₂C receptor agonist, lorcaserin, and the 5-HT₆ receptor antagonist, SB-742457, promote satiety; a microstructural analysis of feeding behaviour.

Suzanne Higgs, Alison J Cooper, Nicholas M Barnes

Open access · hybridAbstract read
In one paragraph

Article in Psychopharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 37 citations in OpenAlex.

  1. 5-HTNutrients · 2023
    Review
  2. Selective 5-HTPharmaceuticals (Basel, Switzerland) · 2023
    Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Activation of Ventral Tegmental Area 5-HTNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2017
    Article
  9. A short history of the 5-HTPsychopharmacology · 2017
    Review
  10. Serotonergic Control of Metabolic Homeostasis.Frontiers in cellular neuroscience · 2017
    Review
  11. 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

3 authors at 1 institution in 1 country.

Suzanne HiggsSchool of Psychology, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Alison J CooperSchool of Clinical and Experimental Medicine, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Nicholas M BarnesSchool of Clinical and Experimental Medicine, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK. n.m.barnes@bham.ac.uk.
University of Birmingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleWhilst the FDA-approved anorectic, lorcaserin and various 5-hydroxytryptamine (5-HT)6 receptor antagonists reduce feeding, a direct assessment of their impact upon feeding behaviour is less clear. We therefore examined the action of lorcaserin and the clinical-stage developmental candidate 5-HT6 receptor antagonist, SB-742457, upon microstructural analysis of licking behaviour. Such analysis provides a rich source of information about the mechanisms controlling food intake.

objectivesThe objective of the present study was to gain insight into the influence upon feeding behaviour of the 5-HT2C receptor agonist, lorcaserin and the developmental 5-HT6 receptor antagonist, SB-742457.

methodsThe impact of lorcaserin and SB-742457 upon licking behaviour of non-deprived rats for a glucose solution was assessed using microstructural analysis.

resultsLorcaserin (0.1-3.0 mg/kg) displayed a dose-dependent ability to reduce glucose consumption via reduction in the number of bouts of licking. A similar action was evident with SB-742457, but only at the lowest dose tested (3.0 mg/kg).

conclusionsThe behavioural actions of both lorcaserin and SB-742457 demonstrate they directly promote satiety.

Indexed as

AnimalsBenzazepinesConditioning, OperantDose-Response Relationship, DrugFeeding BehaviorGlucoseMaleQuinolinesRatsReceptor, Serotonin, 5-HT2CReceptors, SerotoninSatiety ResponseSerotonin 5-HT2 Receptor AgonistsSerotonin AntagonistsSulfones3-benzenesulfonyl-8-piperazin-1-ylquinolineBenzazepinesGlucoselorcaserinQuinolinesReceptor, Serotonin, 5-HT2CReceptors, SerotoninSerotonin 5-HT2 Receptor Agonistsserotonin 6 receptorSerotonin AntagonistsSulfones5-HT2C receptor5-HT6 receptorFeeding behaviourLorcaserinMicrostructural analysisObesity

Identifiers

PMID26507195
PMCPMC4710672
OpenAlexW1883447212

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.