Evidence map›Paper›PMID 28472126›Full record

ArticlePloS one2017

Growth and adherence of Staphylococcus aureus were enhanced through the PGE2 produced by the activated COX-2/PGE2 pathway of infected oral epithelial cells.

Yuxia Wang, Biao Ren, Xuedong Zhou, Shiyu Liu, Yujie Zhou, Bolei Li, Yaling Jiang, Mingyun Li, Mingye Feng, Lei Cheng

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. 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
2.5field-weighted citation impact, top 12% 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, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. PeerJ · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. The FnBPA from methicillin-resistantJournal of oral microbiology · 2022
    Article
  11. Microbiology spectrum · 2021
    Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Journal of oral microbiology · 2019
    Article
  19. Review
  20. Prostaglandin EPharmacology & therapeutics · 2018
    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

10 authors at 1 institution in 1 country.

Yuxia WangState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
Biao RenState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
Xuedong ZhouState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
Shiyu LiuState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
Yujie ZhouState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
Bolei LiState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
Yaling JiangState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
Mingyun LiState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
Mingye FengState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
Lei ChengState Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.ORCID http://orcid.org/0000-0002-2762-4740
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Staphylococcus aureus is a major pathogen of varieties of oral mucous infection. Prostaglandin E2 (PGE2) is a pro-inflammatory factor and Cyclooxygenase 2 (COX-2) is a critical enzyme of PGE2 biosynthesis. The purpose of this study is to investigate whether Staphylococcus aureus can increase PGE2 production of oral epithelial cells and how PGE2 functions in the growth and adherence of Staphylococcus aureus. mRNA levels of COX-2, fnbpA and fnbpB were estimated by quantitative PCR. PGE2 production was measured by Enzyme Linked Immunosorbent Assay (ELISA). The binding biomass of Staphylococcus aureus to human fibronectin was investigated by crystal violet staining and confocal laser scanning microscopy and the adherent force was measured by atomic force microscope (AFM). The COX-2 mRNA level and PGE2 production were increased by Staphylococcus aureus. PGE2 promoted the growth and biofilm formation of Staphylococcus aureus, enhanced the attachment of Staphylococcus aureus to the human fibronectin as well as to the HOK cells. The transcription of fnbpB was up-regulated by PGE2 in both early and middle exponential phase but not fnbpA. These results suggest that the activation of COX-2/PGE2 pathway in oral epithelial cell by Staphylococcus aureus can in turn facilitate the growth and the ability to adhere of the pathogen. These findings uncover a new function of PGE2 and may lead to the potential of COX-2/PGE2 targeting in the therapy of inflammation and cancer in both which the COX-2/PGE2 pathway were observed activated.

Indexed as

Bacterial AdhesionBiofilmsCells, CulturedCyclooxygenase 2DinoprostoneEnzyme-Linked Immunosorbent AssayFibronectinsHumansMicroscopy, Atomic ForceMouth MucosaReal-Time Polymerase Chain ReactionStaphylococcus aureusCyclooxygenase 2DinoprostoneFibronectins

Identifiers

PMID28472126
PMCPMC5417706
OpenAlexW2610373051

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.