Evidence map›Paper›PMID 32945079›Full record

ArticleCellular microbiology2021

Distinctive probiotic features share common TLR2-dependent signalling in intestinal epithelial cells.

Diana Paveljšek, Karolina Ivičak-Kocjan, Primož Treven, Mojca Benčina, Roman Jerala, Irena Rogelj

Open access · hybridAbstract read
In one paragraph

Article in Cellular microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

38 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Frontiers in immunology · 2024
    Article
  20. Modulation of Zebrafish (Microorganisms · 2023
    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

6 authors at 2 institutions in 1 country.

Diana PaveljšekBiotechnical Faculty, Department of Animal Science, University of Ljubljana, Domžale, Slovenia.ORCID 0000-0002-7572-4383
Karolina Ivičak-KocjanDepartment of Synthetic Biology and Immunology, National Institute of Chemistry, Ljubljana, Slovenia.
Primož TrevenBiotechnical Faculty, Department of Animal Science, University of Ljubljana, Domžale, Slovenia.
Mojca BenčinaDepartment of Synthetic Biology and Immunology, National Institute of Chemistry, Ljubljana, Slovenia.
Roman JeralaDepartment of Synthetic Biology and Immunology, National Institute of Chemistry, Ljubljana, Slovenia.
Irena RogeljBiotechnical Faculty, Department of Animal Science, University of Ljubljana, Domžale, Slovenia.
National Institute of Chemistry · SIUniversity of Ljubljana · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The underlying mechanisms of probiotics and postbiotics are not well understood, but it is known that both affect the adaptive and innate immune responses. In addition, there is a growing concept that some probiotic strains have common core mechanisms that provide certain health benefits. Here, we aimed to elucidate the signalization of the probiotic bacterial strains Lactobacillus paragasseri K7, Limosilactobacillus fermentum L930BB, Bifidobacterium animalis subsp. animalis IM386 and Lactiplantibacillus plantarum WCFS1. We showed in in vitro experiments that the tested probiotics exhibit common TLR2- and TLR10-dependent downstream signalling cascades involving inhibition of NF-κB signal transduction. Under inflammatory conditions, the probiotics activated phosphatidylinositol 3-kinase (PI3K)/Akt anti-apoptotic pathways and protein kinase C (PKC)-dependent pathways, which led to regulation of the actin cytoskeleton and tight junctions. These pathways contribute to the regeneration of the intestinal epithelium and modulation of the mucosal immune system, which, together with the inhibition of canonical TLR signalling, promote general immune tolerance. With this study we identified shared probiotic mechanisms and were the first to pinpoint the role of anti-inflammatory probiotic signalling through TLR10.

Indexed as

Signal TransductionCaco-2 CellsEpithelial CellsHEK293 CellsHost Microbial InteractionsHT29 CellsHumansIntestinal MucosaNF-kappa BPhosphatidylinositol 3-KinasesProbioticsProtein Kinase CToll-Like Receptor 10Toll-Like Receptor 2NF-kappa BPhosphatidylinositol 3-KinasesProtein Kinase CTLR10 protein, humanTLR2 protein, humanToll-Like Receptor 10Toll-Like Receptor 2Bifidobacteriuminnate immunityLactobacilluspostbioticsTLR10

Identifiers

PMID32945079
PMCPMC7757178
OpenAlexW3087420719

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.