Evidence map›Paper›PMID 22685373›Full record

ArticleMediators of inflammation2012

NFκB and AP-1 drive human myometrial IL8 expression.

Shirin Khanjani, Vasso Terzidou, Mark R Johnson, Phillip R Bennett

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

39 citing papers in PubMed, 73 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. The hormonal control of parturition.Physiological reviews · 2024
    Review
  6. The Role of the Interleukin-1 Family in Complications of Prematurity.International journal of molecular sciences · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Neuromedin B receptor mediates neuromedin B-induced COX-2 and IL-6 expression in human primary myometrial cells.Journal of investigative medicine : the official publication of the American Federation for Clinical Research · 2020
    Article
  19. Article
  20. Dynamic transcriptome, accessible genome, and PGR cistrome profiles in the human myometrium.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    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

4 authors at 2 institutions in 1 country.

Shirin KhanjaniParturition Research Group, Institute of Reproductive and Developmental Biology, Imperial College London, London W12 0NN, UK. s.khanjani@imperial.ac.uk
Vasso Terzidou
Mark R Johnson
Phillip R Bennett
Imperial College London · GBChelsea and Westminster Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The uterine expression of the chemokine IL8 increases dramatically with the onset of labour both at term and preterm. The IL8 promoter contains binding sites for the transcription factors nuclear factor-kappa B (NFκB), activator protein-1 (AP-1), and CCAAT/enhancer-binding protein (CEBP). In this study we investigated the roles of these transcription factors in IL1B regulation of the IL8 gene in human myometrium. Using chromatin immune precipitation (ChIP) assay, we showed that each of NFκB, CEBP, and AP-1 binds to the IL8 promoter upon IL1B stimulation. To examine the relative importance of each site in IL8 gene expression, site-directed mutagenesis of each of these sites was performed. We found that the NFκB site was essential for basal and IL1B-stimulated gene expression. Mutation of the AP-1 site reduced both basal and IL1B-stimulated expression but to a lesser extent. Mutation of the CEBP site had no effect upon basal expression but eliminated the IL1B response. Small interfering RNA (siRNA) silencing of NFκB abolished the IL8 response to IL1B significantly; siRNA against AP-1 reduced it to a lesser extent whilst knockdown of CEBP enhanced the response. Our data confirms a central and essential role for NFκB in regulation of IL8 in human myometrium.

Indexed as

Blotting, WesternCells, CulturedChromatin ImmunoprecipitationFemaleHumansInterleukin-8Mutagenesis, Site-DirectedMyometriumNF-kappa BPromoter Regions, GeneticProtein BindingTranscription Factor AP-1Interleukin-8NF-kappa BTranscription Factor AP-1

Identifiers

PMID22685373
PMCPMC3364596
OpenAlexW2126269511

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.