Evidence map›Paper›PMID 29568107›Full record

ArticleInternational journal of obesity (2005)2018

Augmented capacity for peripheral serotonin release in human obesity.

Richard L Young, Amanda L Lumsden, Alyce M Martin, Gudrun Schober, Nektaria Pezos, Sony S Thazhath, Nicole J Isaacs, Nada Cvijanovic, Emily W L Sun, Tongzhi Wu and 11 more

Abstract read
PubMed Publisher
In one paragraph

Article in International journal of obesity (2005), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 81 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. ZnScientific reports · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. 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

21 authors at 5 institutions in 2 countries.

Richard L YoungAdelaide Medical School, The University of Adelaide, Adelaide, SA, 5005, Australia.ORCID http://orcid.org/0000-0001-5116-4951
Amanda L LumsdenCentre for Neuroscience & Department of Human Physiology, Flinders University, Bedford Park, SA, 5042, Australia.
Alyce M MartinCentre for Neuroscience & Department of Human Physiology, Flinders University, Bedford Park, SA, 5042, Australia.
Gudrun SchoberAdelaide Medical School, The University of Adelaide, Adelaide, SA, 5005, Australia.
Nektaria PezosAdelaide Medical School, The University of Adelaide, Adelaide, SA, 5005, Australia.
Sony S ThazhathAdelaide Medical School, The University of Adelaide, Adelaide, SA, 5005, Australia.
Nicole J IsaacsAdelaide Medical School, The University of Adelaide, Adelaide, SA, 5005, Australia.
Nada CvijanovicAdelaide Medical School, The University of Adelaide, Adelaide, SA, 5005, Australia.ORCID http://orcid.org/0000-0002-4473-452X
Emily W L SunCentre for Neuroscience & Department of Human Physiology, Flinders University, Bedford Park, SA, 5042, Australia.
Tongzhi WuAdelaide Medical School, The University of Adelaide, Adelaide, SA, 5005, Australia.
Christopher K RaynerAdelaide Medical School, The University of Adelaide, Adelaide, SA, 5005, Australia.
Nam Q NguyenAdelaide Medical School, The University of Adelaide, Adelaide, SA, 5005, Australia.
Dayan de FontgallandDepartment of Surgery, Flinders Medical Centre, Bedford Park, SA, 5042, Australia.
Philippa RabbittDepartment of Surgery, Flinders Medical Centre, Bedford Park, SA, 5042, Australia.
Paul HollingtonDepartment of Surgery, Flinders Medical Centre, Bedford Park, SA, 5042, Australia.
Luigi SposatoDepartment of Surgery, Flinders Medical Centre, Bedford Park, SA, 5042, Australia.
Steven L DueDepartment of Surgery, Flinders Medical Centre, Bedford Park, SA, 5042, Australia.
David A WattchowDepartment of Surgery, Flinders Medical Centre, Bedford Park, SA, 5042, Australia.
Alice P LiouCardiovascular, Metabolic, and Endocrine Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 02139, USA.
V Margaret JacksonCardiovascular, Metabolic, and Endocrine Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 02139, USA.
Damien J KeatingNutrition & Metabolism, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, 5000, Australia. damien.keating@flinders.edu.au.
Flinders Medical Centre · AUSouth Australian Health and Medical Research Institute · AUFlinders University · AUThe University of Adelaide · AUPfizer (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

objectivesEvidence from animal studies highlights an important role for serotonin (5-HT), derived from gut enterochromaffin (EC) cells, in regulating hepatic glucose production, lipolysis and thermogenesis, and promoting obesity and dysglycemia. Evidence in humans is limited, although elevated plasma 5-HT concentrations are linked to obesity. SUBJECTS/

methodsWe assessed (i) plasma 5-HT concentrations before and during intraduodenal glucose infusion (4 kcal/min for 30 min) in non-diabetic obese (BMI 44 ± 4 kg/m

resultsPlasma 5-HT was twofold higher in obese than control responders prior to (P = 0.025), and during (iAUC, P = 0.009), intraduodenal glucose infusion, and related positively to BMI (R

conclusionsHuman obesity is characterized by an increased capacity to produce and release 5-HT from the proximal small intestine, which is strongly linked to higher body mass, and glycemic control. Gut-derived 5-HT is likely to be an important driver of pathogenesis in human obesity and dysglycemia.

Indexed as

AdultBlood GlucoseCells, CulturedColonEndoscopy, GastrointestinalEnterochromaffin CellsFemaleHumansMaleMiddle AgedObesityPeripheral Nervous SystemReal-Time Polymerase Chain ReactionSerotoninSignal TransductionBlood GlucoseSerotonin

Identifiers

PMID29568107
OpenAlexW2790248748

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.