Evidence map›Paper›PMID 23318656›Full record

ArticleAppetite2013

Differential effects of chronic social stress and fluoxetine on meal patterns in mice.

Jaswinder Kumar, Jen-Chieh Chuang, Elisa S Na, Anna Kuperman, Andrea G Gillman, Shibani Mukherjee, Jeffrey M Zigman, Colleen A McClung, Michael Lutter

Abstract readComparative Study
In one paragraph

Article in Appetite, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. An Emerging Role for Gut-Brain Signaling Involving Ghrelin in Chronic Stress.Advances in experimental medicine and biology · 2025
    Review
  3. Review
  4. Article
  5. "Sibling" battle or harmony: crosstalk between nesfatin-1 and ghrelin.Cellular and molecular life sciences : CMLS · 2022
    Review
  6. Article
  7. β1-adrenergic receptors mediate plasma acyl-ghrelin elevation and depressive-like behavior induced by chronic psychosocial stress.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. The Dichotomous Effect of Chronic Stress on Obesity.Trends in endocrinology and metabolism: TEM · 2016
    Review
  14. Chronic and acute effects of stress on energy balance: are there appropriate animal models?American journal of physiology. Regulatory, integrative and comparative physiology · 2015
    Review
  15. Article
  16. Review
  17. Review
  18. Mood, food, and obesity.Frontiers in psychology · 2014
    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

9 authors at 4 institutions in 1 country.

Jaswinder KumarDepartment of Psychiatry, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390-9070, USA. jaswinder.kumar@utsouthwestern.edu
Jen-Chieh Chuang
Elisa S Na
Anna Kuperman
Andrea G Gillman
Shibani Mukherjee
Jeffrey M Zigman
Colleen A McClung
Michael Lutter
The University of Texas Southwestern Medical Center · USUniversity of Pittsburgh · USSouthwestern Medical Center · USUniversity of Iowa · US

Funding

Central Mechanisms Regulating Energy Homeostasis, Project 2 of 10RL1DK081185 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI ELMQUIST, JOEL K. · 2007 to 2011
$3.8M
Basic Science Training Program in the Neurobiology of Mental IllnessT32MH076690 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI TAMMINGA, CAROL A · 2007 to 2017
$2.3M
Mouse Phenotype Core, Project 9 of 10PL1DK081182 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI RUSSELL, DAVID W. · 2007 to 2011
$2.0M
Ghrelin's Role in MoodR01MH085298 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI ZIGMAN, JEFFREY M · 2010 to 2014
$2.0M
Role of The Circadian Clock in the Development and Treatment of Mood DisordersR01MH082876 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI MCCLUNG, COLLEEN A · 2009 to 2013
$1.9M
Addiction-like behavior in models of mood disorders: role of CLOCK and NPAS2R01DA023988 · NIDA · UT SOUTHWESTERN MEDICAL CENTER · PI MCCLUNG, COLLEEN A · 2009 to 2013
$1.9M
Melanocortin Signaling in DepressionK08MH084058 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI LUTTER, MICHAEL · 2009 to 2013
$853k
Taskforce for Obesity Research at Southwestern (TORS)UL1RR024923 · NCRR · UT SOUTHWESTERN MEDICAL CENTER · PI HORTON, JAY D · 2007 to 2007
$235k
NCRR NIH HHS UL1 RR024923NCRR NIH HHS UL1RR024923NIDA NIH HHS R01 DA023988NIDDK NIH HHS PL1 DK081182NIDDK NIH HHS RL1 DK081182NIDDK NIH HHS RL1 DK081185NIMH NIH HHS K08 MH084058NIMH NIH HHS K08 MH084058-1A1NIMH NIH HHS R01 MH082876NIMH NIH HHS R01 MH085298NIMH NIH HHS T32 MH076690NIMH NIH HHS T32-MH076690-05
6 · The paper itself

Abstract

Both chronic stress and antidepressant medications have been associated with changes in body weight. In the current study, we investigate mechanisms by which stress and antidepressants interact to affect meal patterns. A group of mice was subjected to the chronic social defeat stress model of major depression followed by fluoxetine treatment and was subsequently analyzed for food intake using metabolic cages. We report that chronic social defeat stress increases food intake by specifically increasing meal size, an effect that is reversed by fluoxetine treatment. In an attempt to gain mechanistic insight into changes in meal patterning induced by stress and fluoxetine, fasting serum samples were collected every 4h over a 24-h period, and acyl-ghrelin, leptin, and corticosterone levels were measured. Chronic stress induces a peak in acyl-ghrelin levels just prior to the onset of the dark phase, which is shifted in mice treated with fluoxetine. Taken together, these results indicate that stress increases food intake by decreasing satiation, and that fluoxetine can reverse stress-induced changes in meal patterns.

Indexed as

EatingEnergy IntakeMealsObesityAnimalsAntidepressive Agents, Second-GenerationChronic DiseaseCorticosteroneFluoxetineGhrelinLeptinMiceSatiationSelective Serotonin Reuptake InhibitorsSocial EnvironmentStress, PsychologicalAntidepressive Agents, Second-GenerationCorticosteroneFluoxetineGhrelinLeptinSelective Serotonin Reuptake Inhibitors

Identifiers

PMID23318656
PMCPMC3606634
OpenAlexW1991674592

What OpenQuestion holds

Textmetadata
LicenceTDM
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.