Evidence map›Paper›PMID 29638186›Full record

ArticleVirulence2018

Helicobacter suis binding to carbohydrates on human and porcine gastric mucins and glycolipids occurs via two modes.

Médea Padra, Barbara Adamczyk, John Benktander, Bram Flahou, Emma C Skoog, János Tamás Padra, Annemieke Smet, Chunsheng Jin, Richard Ducatelle, Tore Samuelsson and 4 more

Open access · goldAbstract read
In one paragraph

Article in Virulence, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. The prevalence of porcine gastric ulcer and Helicobacter suis in Taiwan.The Journal of veterinary medical science · 2024
    Article
  8. Article
  9. Labeling of Mucin-TypeACS measurement science au · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Virulence · 2022
    Article
  15. Article
  16. Review
  17. Article
  18. Host-pathogen protein-nucleic acid interactions: A comprehensive review.Computational and structural biotechnology journal · 2022
    Review
  19. Frontiers in cellular and infection microbiology · 2022
    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

14 authors at 3 institutions in 2 countries.

Médea Padraa Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.
Barbara Adamczyka Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.ORCID 0000-0001-9111-1301
John Benktandera Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.
Bram Flahoub Department of Pathology , Bacteriology and Avian Diseases, Ghent University , Belgium.
Emma C Skooga Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.ORCID 0000-0002-2543-6412
János Tamás Padraa Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.
Annemieke Smetb Department of Pathology , Bacteriology and Avian Diseases, Ghent University , Belgium.ORCID 0000-0002-1271-6191
Chunsheng Jina Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.
Richard Ducatelleb Department of Pathology , Bacteriology and Avian Diseases, Ghent University , Belgium.
Tore Samuelssona Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.
Freddy Haesebrouckb Department of Pathology , Bacteriology and Avian Diseases, Ghent University , Belgium.ORCID 0000-0002-1709-933X
Niclas G Karlssona Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.
Susann Teneberga Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.
Sara K Lindéna Department of Medical Biochemistry and Cell Biology , Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg , Sweden.
University of Gothenburg · SEGhent University · BEUniversity of Antwerp · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Helicobacter suis colonizes the stomach of most pigs and is the most prevalent non-Helicobacter pylori Helicobacter species found in the human stomach. In the human host, H. suis contributes to the development of chronic gastritis, peptic ulcer disease and MALT lymphoma, whereas in pigs it is associated with gastritis, decreased growth and ulcers. Here, we demonstrate that the level of H. pylori and H. suis binding to human and pig gastric mucins varies between individuals with species dependent specificity. The binding optimum of H. pylori is at neutral pH whereas that of H. suis has an acidic pH optimum, and the mucins that H. pylori bind to are different than those that H. suis bind to. Mass spectrometric analysis of mucin O-glycans from the porcine mucin showed that individual variation in binding is reflected by a difference in glycosylation; of 109 oligosaccharide structures identified, only 14 were present in all examined samples. H. suis binding to mucins correlated with glycans containing sulfate, sialic acid and terminal galactose. Among the glycolipids present in pig stomach, binding to lactotetraosylceramide (Galβ3GlcNAcβ3Galβ4Glcβ1Cer) was identified, and adhesion to Galβ3GlcNAcβ3Galβ4Glc at both acidic and neutral pH was confirmed using other glycoconjugates. Together with that H. suis bound to DNA (used as a proxy for acidic charge), we conclude that H. suis has two binding modes: one to glycans terminating with Galβ3GlcNAc, and one to negatively charged structures. Identification of the glycan structures H. suis interacts with can contribute to development of therapeutic strategies alternative to antibiotics.

Indexed as

AnimalsGastric MucinsGastric MucosaGlycolipidsGlycosylationHelicobacter heilmanniiHelicobacter InfectionsHumansPolysaccharidesStomachSwineSwine DiseasesGastric MucinsGlycolipidsPolysaccharidesbacterial adhesionglycolipidglycosylationHelicobacter pyloriHelicobacter suishost–pathogen interactionsmucin

Identifiers

PMID29638186
PMCPMC5955484
OpenAlexW2797468131

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.