Evidence map›Paper›PMID 23497067›Full record

ArticleBMC microbiology2013

Advanced application of bovine intestinal epithelial cell line for evaluating regulatory effect of lactobacilli against heat-killed enterotoxigenic Escherichia coli-mediated inflammation.

Naoya Takanashi, Yohsuke Tomosada, Julio Villena, Kozue Murata, Takuya Takahashi, Eriko Chiba, Masanori Tohno, Tomoyuki Shimazu, Hisashi Aso, Yoshihito Suda and 6 more

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

29 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
  2. Article
  3. Animals : an open access journal from MDPI · 2024
    Article
  4. Article
  5. Review
  6. Probiotics During the Therapeutic Management of Periodontitis.Advances in experimental medicine and biology · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Assessing Intestinal Health.Frontiers in veterinary science · 2021
    Review
  11. Review
  12. Article
  13. Article
  14. Nutrients · 2020
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Effects and immune responses of probiotic treatment in ruminants.Veterinary immunology and immunopathology · 2019
    Review
  20. Review
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

16 authors at 5 institutions in 2 countries.

Naoya TakanashiFood and Feed Immunology Group, Laboratory of Animal Products Chemistry, Graduate School of Agricultural Science, Tohoku University, Sendai, Aoba-ku, 981-8555, Japan.
Yohsuke Tomosada
Julio Villena
Kozue Murata
Takuya Takahashi
Eriko Chiba
Masanori Tohno
Tomoyuki Shimazu
Hisashi Aso
Yoshihito Suda
Shuji Ikegami
Hiroyuki Itoh
Yasushi Kawai
Tadao Saito
Susana Alvarez
Haruki Kitazawa
Tohoku University · JPConsejo Nacional de Investigaciones Científicas y Técnicas · ARMeiji University · JPInstitute of Livestock and Grassland Science · JPMiyagi University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreviously, a bovine intestinal epithelial cell line (BIE cells) was successfully established. This work hypothesized that BIE cells are useful in vitro model system for the study of interactions of microbial- or pathogen-associated molecular patterns (MAMPs or PAMPs) with bovine intestinal epithelial cells and for the selection of immunoregulatory lactic acid bacteria (LAB).

resultsAll toll-like receptor (TLR) genes were expressed in BIE cells, being TLR4 one of the most strongly expressed. We demonstrated that heat-stable PAMPs of enterotoxigenic Escherichia coli (ETEC) significantly enhanced the production of IL-6, IL-8, IL-1α and MCP-1 in BIE cells by activating both NF-κB and MAPK pathways. We evaluated the capacity of several lactobacilli strains to modulate heat-stable ETEC PAMPs-mediated inflammatory response in BIE cells. Among these strains evaluated, Lactobacillus casei OLL2768 attenuated heat-stable ETEC PAMPs-induced pro-inflammatory response by inhibiting NF-κB and p38 signaling pathways in BIE cells. Moreover, L. casei OLL2768 negatively regulated TLR4 signaling in BIE cells by up-regulating Toll interacting protein (Tollip) and B-cell lymphoma 3-encoded protein (Bcl-3).

conclusionsBIE cells are suitable for the selection of immunoregulatory LAB and for studying the mechanisms involved in the protective activity of immunobiotics against pathogen-induced inflammatory damage. In addition, we showed that L. casei OLL2768 functionally modulate the bovine intestinal epithelium by attenuating heat-stable ETEC PAMPs-induced inflammation. Therefore L. casei OLL2768 is a good candidate for in vivo studying the protective effect of LAB against intestinal inflammatory damage induced by ETEC infection or heat-stable ETEC PAMPs challenge in the bovine host.

Indexed as

Host-Pathogen InteractionsAnimalsCattleCell LineCytokinesEnterotoxigenic Escherichia coliEpithelial CellsInflammation MediatorsLacticaseibacillus caseiSignal TransductionCytokinesInflammation Mediators

Identifiers

PMID23497067
PMCPMC3605377
OpenAlexW2089008914

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.