Evidence map›Paper›PMID 29307992›Full record

ArticleWorld journal of gastroenterology2017

Fructo-oligosaccharide intensifies visceral hypersensitivity and intestinal inflammation in a stress-induced irritable bowel syndrome mouse model.

Bin-Rui Chen, Li-Jun Du, Hui-Qin He, John J Kim, Yan Zhao, Ya-Wen Zhang, Liang Luo, Ning Dai

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 50 citations in OpenAlex.

  1. Review
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  11. Article
  12. Review
  13. Opportunities of prebiotics for the intestinal health of monogastric animals.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2020
    Review
  14. Article
  15. Review
  16. Protective effects of ColomastInternational journal of molecular sciences · 2020
    Article
  17. Review
  18. Article
  19. Article
  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

8 authors at 4 institutions in 2 countries.

Bin-Rui ChenDepartment of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, Zhejiang Province, China.
Li-Jun DuDepartment of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, Zhejiang Province, China.
Hui-Qin HeDepartment of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, Zhejiang Province, China.
John J KimDivision of Gastroenterology, Loma Linda University Medical Center, Loma Linda, CA 92354, United States.
Yan ZhaoDivision of Gastroenterology, Loma Linda University Medical Center, Loma Linda, CA 92354, United States.
Ya-Wen ZhangDepartment of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, Zhejiang Province, China.
Liang LuoDepartment of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, Zhejiang Province, China.
Ning DaiDepartment of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, Zhejiang Province, China. ndaicn@zju.edu.cn.
Zhejiang University · CNSir Run Run Shaw Hospital · CNLoma Linda University · USLoma Linda University Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo determine whether fructo-oligosaccharide (FOS) affects visceral sensitivity, inflammation, and production of intestinal short-chain fatty acids (SCFA) in an irritable bowel syndrome (IBS) mouse model.

methodsMice were randomly assigned to daily oral gavage of saline solution with or without FOS (8 g/kg body weight) for 14 d. Mice were further assigned to receive either daily one-hour water avoidance stress (WAS) or sham-WAS for the first 10 d. After 2 wk, visceral sensitivity was measured by abdominal withdrawal reflex in response to colorectal distension and mucosal inflammation was evaluated. Gas chromatography, real-time reverse transcription PCR, and immunohistochemistry assays were used to quantify cecal concentrations of SCFA, intestinal cytokine expression, and number of intestinal mast cells per high-power field (HPF), respectively.

resultsMice subjected to WAS exhibited visceral hypersensitivity and low-grade inflammation. Among mice subjected to WAS, FOS increased visceral hypersensitivity and led to higher cecal concentrations of acetic acid (2.49 ± 0.63 mmol/L

conclusionFOS administration intensifies visceral hypersensitivity and gut inflammation in stress-induced IBS mice, but not in the control mice, and is also associated with increased intestinal SCFA production.

Indexed as

AnimalsCytokinesDisease Models, AnimalFatty Acids, VolatileFemaleFood HypersensitivityHumansIntestinal MucosaIntestinesIrritable Bowel SyndromeMast CellsMiceMice, Inbred C57BLOligosaccharidesSensory ThresholdsStress, PsychologicalCytokinesFatty Acids, VolatilefructooligosaccharideOligosaccharidesFODMAPFructo-oligosaccharideIntestinal inflammationIrritable bowel syndromeShort chain fatty acidsStressVisceral hypersensitivity

Identifiers

PMID29307992
PMCPMC5743503
OpenAlexW2781452384

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.