Evidence map›Paper›PMID 34490133›Full record

ReviewFrontiers in cellular and infection microbiology2021

Inflammatory Amplification: A Central Tenet of Uterine Transition for Labor.

Kelycia B Leimert, Wendy Xu, Magdalena M Princ, Sylvain Chemtob, David M Olson

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in cellular and infection microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
7.7field-weighted citation impact, top 2% 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

33 citing papers in PubMed, 52 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Inflammatory landscape ofFrontiers in immunology · 2026
    Article
  8. Review
  9. Review
  10. Review
  11. Predictors of Inflammation-Mediated Preterm Birth.Physiology (Bethesda, Md.) · 2025
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Less is more! Low amount ofFrontiers in immunology · 2024
    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

5 authors at 2 institutions in 1 country.

Kelycia B LeimertDepartment of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada.
Wendy XuDepartment of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada.
Magdalena M PrincDepartment of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada.
Sylvain ChemtobDepartment of Pediatrics, Ophthalmology and Pharmacology, CHU Sainte-Justine Research Center, Montreal, QC, Canada.
David M OlsonDepartment of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada.
University of Alberta · CACentre Hospitalier Universitaire Sainte-Justine · CA

Funding

CIHR 168858
6 · The paper itself

Abstract

In preparation for delivery, the uterus transitions from actively maintaining quiescence during pregnancy to an active parturient state. This transition occurs as a result of the accumulation of pro-inflammatory signals which are amplified by positive feedback interactions involving paracrine and autocrine signaling at the level of each intrauterine cell and tissue. The amplification events occur in parallel until they reach a certain threshold, 'tipping the scale' and contributing to processes of uterine activation and functional progesterone withdrawal. The described signaling interactions all occur upstream from the presentation of clinical labor symptoms. In this review, we will: 1) describe the different physiological processes involved in uterine transition for each intrauterine tissue; 2) compare and contrast the current models of labor initiation; 3) introduce innovative models for measuring paracrine inflammatory interactions; and 4) discuss the therapeutic value in identifying and targeting key players in this crucial event for preterm birth.

Indexed as

Labor, ObstetricPremature BirthFemaleHumansInfant, NewbornInflammationPregnancyProgesteroneUterusProgesteroneamplificationcytokinesIL-1βIL-6inflammationparturitionpreterm birthuterine transition

Identifiers

PMID34490133
PMCPMC8417473
OpenAlexW3194508029

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.