Evidence map›Paper›PMID 24177424›Full record

ArticleThe Journal of clinical investigation2013

Serotonin 2C receptors in pro-opiomelanocortin neurons regulate energy and glucose homeostasis.

Eric D Berglund, Chen Liu, Jong-Woo Sohn, Tiemin Liu, Mi Hwa Kim, Charlotte E Lee, Claudia R Vianna, Kevin W Williams, Yong Xu, Joel K Elmquist

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 139 papers.

0numbers the graph read from it
0cells of the map it votes in
139citing papers in PubMed
7.1field-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

139 citing papers in PubMed, 224 citations in OpenAlex.

  1. Trial
  2. Defining Predictors of Weight Loss Response to Lorcaserin.The Journal of clinical endocrinology and metabolism · 2023
    Trial
  3. Trial
  4. Hypothalamic POMC Neurons Gate the Fear-Feeding Trade-Off.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  5. Article
  6. Review
  7. POMC neuron METTL14/mNature communications · 2026
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. G proteins of the GScience advances · 2025
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

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

4 · The record

Corrections and comments

  • Erratum issued
    Dosage error in article text
5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Eric D Berglund
Chen Liu
Jong-Woo Sohn
Tiemin Liu
Mi Hwa Kim
Charlotte E Lee
Claudia R Vianna
Kevin W Williams
Yong Xu
Joel K Elmquist
Southwestern Medical Center · USBaylor College of Medicine · US

Funding

Vanderbilt Mouse Metabolic Physiology CenterU24DK059637 · NIDDK · VANDERBILT UNIVERSITY · PI WASSERMAN, DAVID H · 2001 to 2015
$14.9M
Vanderbilt Mouse Metabolic Phenotyping CenterU2CDK059637 · NIDDK · VANDERBILT UNIVERSITY · PI WASSERMAN, DAVID H · 2016 to 2021
$6.3M
INTERACTIONS OF LEPTIN AND CENTRAL SEROTONIN SYSTEMSR01DK088423 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI ELMQUIST, JOEL K. · 2010 to 2019
$3.8M
Leptin Action and Central Melanocortin SystemsR37DK053301 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI ELMQUIST, JOEL K. · 2007 to 2016
$3.7M
CNS Circuits Mediating Estrogenic Regulation on Energy and Glucose HomeostasisR01DK093587 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI XU, YONG · 2011 to 2015
$1.6M
Hypothalamic mechanisms mediating estrogenic regulation of energy homeostasisR00DK085330 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI XU, YONG · 2010 to 2012
$742k
Requirement of 5-HT2CRs in POMC and SIM1 neurons to Regulate Energy HomeostasisF32DK092083 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI BERGLUND, ERIC · 2011 to 2012
$105k
NIDDK NIH HHS DK059637NIDDK NIH HHS F32 DK092083NIDDK NIH HHS R00 DK085330NIDDK NIH HHS R01 DK088423NIDDK NIH HHS R01 DK093587NIDDK NIH HHS R37 DK053301NIDDK NIH HHS U24 DK059637
6 · The paper itself

Abstract

Energy and glucose homeostasis are regulated by central serotonin 2C receptors. These receptors are attractive pharmacological targets for the treatment of obesity; however, the identity of the serotonin 2C receptor-expressing neurons that mediate the effects of serotonin and serotonin 2C receptor agonists on energy and glucose homeostasis are unknown. Here, we show that mice lacking serotonin 2C receptors (Htr2c) specifically in pro-opiomelanocortin (POMC) neurons had normal body weight but developed glucoregulatory defects including hyperinsulinemia, hyperglucagonemia, hyperglycemia, and insulin resistance. Moreover, these mice did not show anorectic responses to serotonergic agents that suppress appetite and developed hyperphagia and obesity when they were fed a high-fat/high-sugar diet. A requirement of serotonin 2C receptors in POMC neurons for the maintenance of normal energy and glucose homeostasis was further demonstrated when Htr2c loss was induced in POMC neurons in adult mice using a tamoxifen-inducible POMC-cre system. These data demonstrate that serotonin 2C receptor-expressing POMC neurons are required to control energy and glucose homeostasis and implicate POMC neurons as the target for the effect of serotonin 2C receptor agonists on weight-loss induction and improved glycemic control.

Indexed as

AnimalsAppetite DepressantsBody WeightDietary FatsDietary SucroseDrug ResistanceEnergy MetabolismFeeding BehaviorFemaleGlucagonGlucoseHomeostasisHyperglycemiaHyperinsulinismHyperphagiaInsulinAppetite DepressantsDietary FatsDietary SucroseGlucagonGlucoseInsulinPro-OpiomelanocortinReceptor, Serotonin, 5-HT2CRecombinant Fusion ProteinsSerotoninSerotonin Receptor Agonists

Identifiers

PMID24177424
PMCPMC3859401
OpenAlexW2111248735

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.