Evidence map›Paper›PMID 28619040›Full record

ArticleVeterinary research2017

Helicobacter suis induces changes in gastric inflammation and acid secretion markers in pigs of different ages.

C De Witte, B Devriendt, B Flahou, I Bosschem, R Ducatelle, A Smet, F Haesebrouck

Open access · goldAbstract read
In one paragraph

Article in Veterinary research, 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
3.0field-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

20 citing papers in PubMed, 46 citations in OpenAlex.

  1. The prevalence of porcine gastric ulcer and Helicobacter suis in Taiwan.The Journal of veterinary medical science · 2024
    Article
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  5. Review
  6. Linking Animal Welfare and Antibiotic Use in Pig Farming-A Review.Animals : an open access journal from MDPI · 2022
    Review
  7. Article
  8. Article
  9. Presence ofAnimals : an open access journal from MDPI · 2021
    Article
  10. Review
  11. Article
  12. Frontiers in immunology · 2020
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  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

7 authors at 2 institutions in 1 country.

C De WitteDepartment of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium. chloe.dewitte@ugent.be.ORCID 0000-0002-7632-105X
B DevriendtDepartment of Virology, Parasitology, Immunology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.
B FlahouDepartment of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.
I BosschemDepartment of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.
R DucatelleDepartment of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.
A SmetLaboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, Antwerp University, Antwerp, Belgium.
F HaesebrouckDepartment of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.
Ghent University · BEUniversity of Antwerp · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastric mRNA expression of markers for acid secretion and inflammation and presence of gastric ulceration was studied in naturally Helicobacter suis-infected and non-infected 2-3 months old, 6-8 months old and adult pigs. In H. suis-infected 2-3 months old pigs, IL-8 and IL-1β transcript levels were upregulated in the pyloric gland zone, indicating an innate immune response. A similar response was demonstrated in the fundic gland zone of adult pigs, potentially due to a shift of H. suis colonization from the pyloric to the fundic gland zone. A Treg response in combination with decreased expressions of IL-8, IL-17A and IFN-γ was indicated to be present in the H. suis-infected 6-8 months old pigs, which may have contributed to persistence of H. suis. In H. suis-infected adult pigs, a Treg response accompanied by a Th17 response was indicated, which may have played a role in the decreased number of H. suis bacteria in the stomach of this age group. The decreased G-cell mass and upregulated expression of somatostatin indicated decreased acid secretion in H. suis-infected 6-8 months old pigs. In H. suis-infected adult pigs, upregulation of most markers for gastric acid secretion and increased G-cell mass was detected. Presence of severe hyperkeratosis and erosions in the non-glandular part of the stomach were mainly seen in the H. suis-positive groups. These results show that H. suis infection affects the expression of markers for acid secretion and inflammation and indicate that these effects differ depending on the infection phase.

Indexed as

Helicobacter heilmanniiAge FactorsAnimalsFemaleGastric AcidGastric MucosaGastritisHelicobacter InfectionsInterferon-gammaInterleukin-17Interleukin-1betaInterleukin-8StomachSwineSwine DiseasesInterferon-gammaInterleukin-17Interleukin-1betaInterleukin-8

Identifiers

PMID28619040
PMCPMC5473008
OpenAlexW2625821816

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

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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.