Evidence map›Paper›PMID 21483797›Full record

ArticlePloS one2011

Saccharomyces boulardii improves intestinal cell restitution through activation of the α2β1 integrin collagen receptor.

Alexandra Canonici, Carole Siret, Emilie Pellegrino, Rodolphe Pontier-Bres, Laurent Pouyet, Marie Pierre Montero, Carole Colin, Dorota Czerucka, Véronique Rigot, Frédéric André

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. 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
2.0field-weighted citation impact, top 16% 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, 47 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. From Pre- and Probiotics to Post-Biotics: A Narrative Review.International journal of environmental research and public health · 2021
    Review
  7. Article
  8. Application of Probiotic Yeasts onJournal of fungi (Basel, Switzerland) · 2020
    Review
  9. Review
  10. Article
  11. Beneficial effects ofClinical and experimental gastroenterology · 2019
    Review
  12. A Mutation inApplied and environmental microbiology · 2018
    Article
  13. Effects ofWorld journal of gastroenterology · 2016
    Article
  14. Observational
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
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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 3 institutions in 1 country.

Alexandra CanoniciInserm, UMR 911, Centre de Recherche en Oncologie et Oncopharmacologie, Marseille, France.
Carole Siret
Emilie Pellegrino
Rodolphe Pontier-Bres
Laurent Pouyet
Marie Pierre Montero
Carole Colin
Dorota Czerucka
Véronique Rigot
Frédéric André
Centre de Recherche en Cancérologie de Marseille · FRInserm · FRAix-Marseille Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intestinal epithelial cell damage is frequently seen in the mucosal lesions of inflammatory bowel diseases such as ulcerative colitis or Crohn's disease. Complete remission of these diseases requires both the cessation of inflammation and the migration of enterocytes to repair the damaged epithelium. Lyophilized Saccharomyces boulardii (Sb, Biocodex) is a nonpathogenic yeast widely used as a therapeutic agent for the treatment and prevention of diarrhea and other gastrointestinal disorders. In this study, we determined whether Sb could accelerate enterocyte migration. Cell migration was determined in Sb force-fed C57BL6J mice and in an in vitro wound model. The impact on α2β1 integrin activity was assessed using adhesion assays and the analysis of α2β1 mediated signaling pathways both in vitro and in vivo. We demonstrated that Sb secretes compounds that enhance the migration of enterocytes independently of cell proliferation. This enhanced migration was associated with the ability of Sb to favor cell-extracellular matrix interaction. Indeed, the yeast activates α2β1 integrin collagen receptors. This leads to an increase in tyrosine phosphorylation of cytoplasmic molecules, including focal adhesion kinase and paxillin, involved in the integrin signaling pathway. These changes are associated with the reorganization of focal adhesion structures. In conclusion Sb secretes motogenic factors that enhance cell restitution through the dynamic regulation of α2β1 integrin activity. This could be of major importance in the development of novel therapies targeting diseases characterized by severe mucosal injury, such as inflammatory and infectious bowel diseases.

Indexed as

SaccharomycesAnimalsCaco-2 CellsCell AdhesionCell MovementEnterocytesFemaleHT29 CellsHumansImmunohistochemistryIntegrin alpha2beta1MiceProbioticsReceptors, CollagenIntegrin alpha2beta1Receptors, Collagen

Identifiers

PMID21483797
PMCPMC3069100
OpenAlexW2000290844

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.