Evidence map›Paper›PMID 26280733›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2015

Progesterone and the Repression of Myometrial Inflammation: The Roles of MKP-1 and the AP-1 System.

K Lei, E X Georgiou, L Chen, A Yulia, S R Sooranna, J J Brosens, P R Bennett, M R Johnson

Abstract read
In one paragraph

Article in Molecular endocrinology (Baltimore, Md.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
–field-weighted citation impact
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

24 citing papers in PubMed.

  1. Trial
  2. The hormonal control of parturition.Physiological reviews · 2024
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Progesterone receptor isoform B regulates theProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  10. Article
  11. Progesterone SuppressesFrontiers in microbiology · 2021
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. The frequency and clinical significance of intra-amniotic inflammation in twin pregnancies with preterm labor and intact membranes.The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians · 2019
    Observational
  17. Review
  18. Review
  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

8 authors.

K LeiImperial College Parturition Research Group (K.L., E.X.G., L.C., A.Y., S.R.S., M.R.J.), Chelsea and Westminster Hospital, London SW10 9NH, United Kingdom; Institute of Reproductive and Developmental Biology (KL.,. E.X.G., A.Y., S.R.S., P.R.B., M.R.J.), Hammersmith Hospital Campus, London W12 0NN, United Kingdom; Obstetrics Department (L.C.), First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, People's Republic of China; and Reproductive Health (J.J.B.), University of Warwick, Coventry CV4 7AL, United Kingdom.
E X GeorgiouImperial College Parturition Research Group (K.L., E.X.G., L.C., A.Y., S.R.S., M.R.J.), Chelsea and Westminster Hospital, London SW10 9NH, United Kingdom; Institute of Reproductive and Developmental Biology (KL.,. E.X.G., A.Y., S.R.S., P.R.B., M.R.J.), Hammersmith Hospital Campus, London W12 0NN, United Kingdom; Obstetrics Department (L.C.), First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, People's Republic of China; and Reproductive Health (J.J.B.), University of Warwick, Coventry CV4 7AL, United Kingdom.
L ChenImperial College Parturition Research Group (K.L., E.X.G., L.C., A.Y., S.R.S., M.R.J.), Chelsea and Westminster Hospital, London SW10 9NH, United Kingdom; Institute of Reproductive and Developmental Biology (KL.,. E.X.G., A.Y., S.R.S., P.R.B., M.R.J.), Hammersmith Hospital Campus, London W12 0NN, United Kingdom; Obstetrics Department (L.C.), First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, People's Republic of China; and Reproductive Health (J.J.B.), University of Warwick, Coventry CV4 7AL, United Kingdom.
A YuliaImperial College Parturition Research Group (K.L., E.X.G., L.C., A.Y., S.R.S., M.R.J.), Chelsea and Westminster Hospital, London SW10 9NH, United Kingdom; Institute of Reproductive and Developmental Biology (KL.,. E.X.G., A.Y., S.R.S., P.R.B., M.R.J.), Hammersmith Hospital Campus, London W12 0NN, United Kingdom; Obstetrics Department (L.C.), First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, People's Republic of China; and Reproductive Health (J.J.B.), University of Warwick, Coventry CV4 7AL, United Kingdom.
S R SoorannaImperial College Parturition Research Group (K.L., E.X.G., L.C., A.Y., S.R.S., M.R.J.), Chelsea and Westminster Hospital, London SW10 9NH, United Kingdom; Institute of Reproductive and Developmental Biology (KL.,. E.X.G., A.Y., S.R.S., P.R.B., M.R.J.), Hammersmith Hospital Campus, London W12 0NN, United Kingdom; Obstetrics Department (L.C.), First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, People's Republic of China; and Reproductive Health (J.J.B.), University of Warwick, Coventry CV4 7AL, United Kingdom.
J J BrosensImperial College Parturition Research Group (K.L., E.X.G., L.C., A.Y., S.R.S., M.R.J.), Chelsea and Westminster Hospital, London SW10 9NH, United Kingdom; Institute of Reproductive and Developmental Biology (KL.,. E.X.G., A.Y., S.R.S., P.R.B., M.R.J.), Hammersmith Hospital Campus, London W12 0NN, United Kingdom; Obstetrics Department (L.C.), First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, People's Republic of China; and Reproductive Health (J.J.B.), University of Warwick, Coventry CV4 7AL, United Kingdom.
P R BennettImperial College Parturition Research Group (K.L., E.X.G., L.C., A.Y., S.R.S., M.R.J.), Chelsea and Westminster Hospital, London SW10 9NH, United Kingdom; Institute of Reproductive and Developmental Biology (KL.,. E.X.G., A.Y., S.R.S., P.R.B., M.R.J.), Hammersmith Hospital Campus, London W12 0NN, United Kingdom; Obstetrics Department (L.C.), First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, People's Republic of China; and Reproductive Health (J.J.B.), University of Warwick, Coventry CV4 7AL, United Kingdom.
M R JohnsonImperial College Parturition Research Group (K.L., E.X.G., L.C., A.Y., S.R.S., M.R.J.), Chelsea and Westminster Hospital, London SW10 9NH, United Kingdom; Institute of Reproductive and Developmental Biology (KL.,. E.X.G., A.Y., S.R.S., P.R.B., M.R.J.), Hammersmith Hospital Campus, London W12 0NN, United Kingdom; Obstetrics Department (L.C.), First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, People's Republic of China; and Reproductive Health (J.J.B.), University of Warwick, Coventry CV4 7AL, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Progesterone (P4) maintains uterine quiescence during pregnancy and its functional withdrawal is associated with increased prostaglandin synthesis and the onset of labor. In primary human myometrial cells, the glucocorticoid receptor (GR) rather than the P4 receptor mediates P4 antagonism of IL-1β-induced cyclooxygenase-2 (COX-2) expression, the rate-limiting enzyme in prostaglandin synthesis. We now report that P4 also acts via GR to induce MAPK phosphatase (MKP)-1 and knockdown of MKP-1 impairs the ability of P4 to repress IL-1β-dependent COX-2 induction. Microarray analysis revealed that P4 repressed preferentially activator protein-1-responsive genes in response to IL-1β. Consistent with these observations, we found that the ability of P4 to reduce c-Jun activation was lost upon GR as well as MKP-1 knockdown. Interestingly, c-Jun levels in human myometrial cells declined upon GR and MKP-1 knockdown, which suggests the presence of an activator protein-1 feedback loop. This is supported by our observation that c-Jun levels declined after an initial rise in primary myometrial cells treated with phorbol 12-myrisatate 13-acetate, a potent activator of c-Jun N-terminal kinase. Finally, we show that MKP-1 is an intermediate in P4-mediated repression of some but not all IL-1β-responsive genes. For example, P4 repression of IL11 and IRAK3 was maintained upon MKP-1 knockdown. Taken together, the data show that P4 acts via GR to drive MKP-1 expression, which in turn inhibits IL-1β-dependent c-Jun activation and COX-2 expression.

Indexed as

Cyclooxygenase 2Dual Specificity Phosphatase 1Feedback, PhysiologicalFemaleGene Knockdown TechniquesHumansInflammationInterleukin-1betaModels, BiologicalMyometriumProgesteroneReceptors, GlucocorticoidRNA, Small InterferingTranscription Factor AP-1Cyclooxygenase 2Dual Specificity Phosphatase 1Interleukin-1betaProgesteroneReceptors, GlucocorticoidRNA, Small InterferingTranscription Factor AP-1

Identifiers

PMID26280733
PMCPMC4588734

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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.