Evidence map›Paper›PMID 32735667›Full record

ArticleJournal of animal science2020

Eugenol attenuates inflammatory response and enhances barrier function during lipopolysaccharide-induced inflammation in the porcine intestinal epithelial cells.

Qianru Hui, Emily Ammeter, Shangxi Liu, Runqiang Yang, Peng Lu, Ludovic Lahaye, Chengbo Yang

Open access · greenAbstract read
In one paragraph

Article in Journal of animal science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.1field-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

25 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Antimicrobial Effects ofDrug design, development and therapy · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. An Update on the Therapeutic Anticancer Potential ofMolecules (Basel, Switzerland) · 2023
    Review
  12. Review
  13. Eugenol eliminates carbapenem-resistantFrontiers in microbiology · 2023
    Article
  14. Post-weaning diarrhea and use of feedstuffs in pigs.Animal frontiers : the review magazine of animal agriculture · 2022
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

7 authors at 1 institution in 2 countries.

Qianru HuiDepartment of Animal Science, University of Manitoba, Winnipeg, MB, Canada.
Emily AmmeterDepartment of Animal Science, University of Manitoba, Winnipeg, MB, Canada.
Shangxi LiuDepartment of Animal Science, University of Manitoba, Winnipeg, MB, Canada.
Runqiang YangDepartment of Animal Science, University of Manitoba, Winnipeg, MB, Canada.
Peng LuDepartment of Animal Science, University of Manitoba, Winnipeg, MB, Canada.
Ludovic LahayeJefo Nutrition Inc., Saint-Hyacinthe, QC, Canada.
Chengbo YangDepartment of Animal Science, University of Manitoba, Winnipeg, MB, Canada.
University of Manitoba · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Eugenol (4-allyl-2-methoxyphenol) is an essential oil component, possessing antimicrobial, anti-inflammatory, and antioxidative properties; however, the effect of eugenol on porcine gut inflammation has not yet been investigated. In this study, an in vitro lipopolysaccharide (LPS)-induced inflammation model in porcine intestinal epithelial cells (IPEC-J2) has been set up. Cells were pretreated with 100 μM (16.42 mg/L) eugenol for 2 h followed by 10 μg/mL LPS stimulation for 6 h. Proinflammatory cytokine secretion; reactive oxygen species; gene expression of proinflammatory cytokines, tight junction proteins, and nutrient transporters; the expression and distribution of zonula occludens-1 (ZO-1); transepithelial electrical resistance (TEER); and cell permeability were measured to investigate the effect of eugenol on inflammatory responses and gut barrier function. The results showed that eugenol pretreatment significantly suppressed the LPS-stimulated interleukin-8 level and the mRNA abundance of tumor necrosis factor-α and restored the LPS-stimulated decrease of the mRNA abundance of tight junction proteins, such as ZO-1 and occludin, and the mRNA abundance of nutrient transporters, such as B0 1 system ASC sodium-dependent neutral amino acid exchanger 2, sodium-dependent glucose transporter 1, excitatory amino acid transporter 1, and peptide transporter 1. In addition, eugenol improved the expression and even redistribution of ZO-1 and tended to increase TEER value and maintained the barrier integrity. In conclusion, a low dose of eugenol attenuated inflammatory responses and enhanced selectively permeable barrier function during LPS-induced inflammation in the IPEC-J2 cell line.

Indexed as

AnimalsCell CountCell LineCytokinesEpithelial CellsEugenolInflammationIntestinal MucosaLipopolysaccharidesOccludinPermeabilitySwineSwine DiseasesTight Junction ProteinsTight JunctionsTumor Necrosis Factor-alphaCytokinesEugenolLipopolysaccharidesOccludinTight Junction ProteinsTumor Necrosis Factor-alphabarrier functioneugenolinflammationinflammatory responsesporcine intestinal epithelial cells

Identifiers

PMID32735667
PMCPMC7531220
OpenAlexW3046628700

What OpenQuestion holds

Textmetadata
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.