Evidence map›Paper›PMID 34381165›Full record

ArticleScientific reports2021

Juvenile social defeat stress exposure favors in later onset of irritable bowel syndrome-like symptoms in male mice.

Kenjiro Matsumoto, Kana Takata, Daisuke Yamada, Haruki Usuda, Koichiro Wada, Maaya Tada, Yoshiyuki Mishima, Shunji Ishihara, Syunji Horie, Akiyoshi Saitoh and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Co-fermentation ofFrontiers in nutrition · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

11 authors at 4 institutions in 1 country.

Kenjiro MatsumotoDivision of Pathological Sciences, Department of Pharmacology and Experimental Therapeutics, Kyoto Pharmaceutical University, Misasagi 5, Yamashina, Kyoto, 607-8414, Japan. kenjiro@mb.kyoto-phu.ac.jp.
Kana TakataDivision of Pathological Sciences, Department of Pharmacology and Experimental Therapeutics, Kyoto Pharmaceutical University, Misasagi 5, Yamashina, Kyoto, 607-8414, Japan.
Daisuke YamadaLaboratory of Pharmacology, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan.
Haruki UsudaDepartment of Pharmacology, Shimane University Faculty of Medicine Graduate School of Medicine, Shimane, Japan.
Koichiro WadaDepartment of Pharmacology, Shimane University Faculty of Medicine Graduate School of Medicine, Shimane, Japan.
Maaya TadaDivision of Pathological Sciences, Department of Pharmacology and Experimental Therapeutics, Kyoto Pharmaceutical University, Misasagi 5, Yamashina, Kyoto, 607-8414, Japan.
Yoshiyuki MishimaDepartment of Internal Medicine II, Shimane University School of Medicine, Shimane, Japan.
Shunji IshiharaDepartment of Internal Medicine II, Shimane University School of Medicine, Shimane, Japan.
Syunji HorieLaboratory of Pharmacology, Josai International University, Chiba, Japan.
Akiyoshi SaitohLaboratory of Pharmacology, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan.
Shinichi KatoDivision of Pathological Sciences, Department of Pharmacology and Experimental Therapeutics, Kyoto Pharmaceutical University, Misasagi 5, Yamashina, Kyoto, 607-8414, Japan.
Kyoto Pharmaceutical University · JPShimane University · JPTokyo University of Science · JPJosai International University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Irritable bowel syndrome (IBS) is the most common functional gastrointestinal disorder. Traumatic stress during adolescence increases the risk of IBS in adults. The aim of this study was to characterize the juvenile social defeat stress (SDS)-associated IBS model in mice. Juvenile mice were exposed to an aggressor mouse for 10 min once daily for 10 consecutive days. Behavioral tests, visceral sensitivity, immune responses, and fecal bacteria in the colon were evaluated in 5 weeks after SDS exposure. Social avoidance, anxiety- and depression-like behavior, and visceral hypersensitivity were observed. Juvenile SDS exposure significantly increased the number of 5-HT-containing cells and calcitonin gene-related peptide-positive neurons in the colon. The gut microbiota was largely similar between the control and juvenile SDS groups. The alterations in fecal pellet output, bead expulsion time, plasma corticosterone concentration, and colonic 5-HT content in response to restraint stress were exacerbated in the juvenile SDS group compared with the control group. The combination of juvenile SDS and restraint stress increased the noradrenaline metabolite 3-Methoxy-4-hydroxyphenylglycol (MHPG) content and MHPG/noradrenaline ratio in the amygdala when compared with restraint stress in control mice. These results suggest that juvenile SDS exposure results in later onset of IBS-like symptoms.

Indexed as

Social DefeatAbdominal PainAge FactorsAnimalsAnxietyAvoidance LearningBehavior, AnimalColonDisease Models, AnimalIrritable Bowel SyndromeMaleMethoxyhydroxyphenylglycolMiceNorepinephrineSerotoninSocial BehaviorMethoxyhydroxyphenylglycolNorepinephrineSerotonin

Identifiers

PMID34381165
PMCPMC8357959
OpenAlexW3191713836

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.