Evidence map›Paper›PMID 29244820›Full record

ArticlePloS one2017

Probiotics reduce repeated water avoidance stress-induced colonic microinflammation in Wistar rats in a sex-specific manner.

Ju Yup Lee, Nayoung Kim, Ryoung Hee Nam, Sung Hwa Sohn, Sun Min Lee, Daeun Choi, Hyuk Yoon, Yong Sung Kim, Hye Seung Lee, Dong Ho Lee

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 41 citations in OpenAlex.

  1. Trial
  2. Review
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  4. Current research in microbial sciences · 2026
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  9. The Effect ofJournal of neurogastroenterology and motility · 2024
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  10. Sex Difference in the Effect ofJournal of cancer prevention · 2024
    Article
  11. A Mix of Potentially ProbioticMicroorganisms · 2024
    Article
  12. Living, Heat-KilledNutrients · 2024
    Article
  13. Article
  14. The Protective Effect ofJournal of cancer prevention · 2023
    Article
  15. The Effect of Sex-Specific Differences on IL-10International journal of molecular sciences · 2023
    Article
  16. Article
  17. Article
  18. Review
  19. Roles of Sex Hormones and Gender in the Gut Microbiota.Journal of neurogastroenterology and motility · 2021
    Review
  20. Effects of Novel Probiotics in a Murine Model of Irritable Bowel Syndrome.The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2020
    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

10 authors at 2 institutions in 1 country.

Ju Yup LeeDepartments of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.
Nayoung KimDepartments of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.ORCID http://orcid.org/0000-0002-9397-0406
Ryoung Hee NamDepartments of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.
Sung Hwa SohnDepartments of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.
Sun Min LeeDepartments of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.
Daeun ChoiDepartments of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.
Hyuk YoonDepartments of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.
Yong Sung KimDepartment of Gastroenterology and Digestive Disease Research Institute, Wonkwang University School of Medicine, Iksan, South Korea.
Hye Seung LeeDepartment of Pathology, Seoul National University Bundang Hospital, Seoungnam, South Korea.
Dong Ho LeeDepartments of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.
Seoul National University Bundang Hospital · KRWonkwang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The colonic response to stress is greater in female rats than in male rats. The aim of this study was to evaluate the effect of probiotics in the repeated water avoidance stress (rWAS)-induced colonic microinflammation model of Wistar rats in a sex-specific manner. The three groups (no-stress, WAS, and WAS with probiotics) were exposed to r-WAS for 1 h daily for 10 days, and Lactobacillus farciminis was administered by oral gavage for 10 days to animals in the probiotics group. The visceromotor response (VMR) to colorectal distension (CRD) was assessed using a barostat and noninvasive manometry before and after WAS exposure. Immunohistochemistry for mast cells and real-time polymerase chain reaction (RT-PCR) for detection of mucosal cytokines were performed using distal colon tissue after the animals were sacrificed. Significant reduction of VMR to CRD (visceral analgesia) was observed at 60 mmHg in the female WAS group (P = 0.045), but not in males. In addition, the female WAS with probiotics group showed a significantly lower colonic mucosal mast cell count in comparison to the female WAS group (P = 0.013), but this phenomenon was not observed in the male group. The colonic mucosal mRNA levels of interferon-γ (IFNR), tumor necrosis factor-α (TNFA), interleukin (IL) 6, and IL17 were higher in the female WAS group than in the male WAS group. The mRNA levels of IFNR, TNFA, and IL6 were significantly decreased in WAS females who received probiotics (all P < 0.050). In conclusion, rWAS is induced in a sex-specific manner. A 10-day-long treatment with L. farciminis is an effective therapy for rWAS-induced colonic microinflammation in female rates, but not in male rats.

Indexed as

AnimalsColonDehydrationFemaleGene ExpressionInterferon-gammaInterleukin-17Interleukin-6LactobacillusMaleManometryMast CellsProbioticsRatsRats, WistarRNA, MessengerInterferon-gammaInterleukin-17Interleukin-6RNA, MessengerTumor Necrosis Factor-alpha

Identifiers

PMID29244820
PMCPMC5731730
OpenAlexW2771303735

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.