Evidence map›Paper›PMID 34492008›Full record

ArticlePLoS computational biology2021

Ascension of Chlamydia is moderated by uterine peristalsis and the neutrophil response to infection.

Torrington Callan, Stephen Woodcock, Wilhelmina May Huston

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

9 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. A 5-HT-mediated urethral defense against urinary tract infections.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Study Models forMicroorganisms · 2025
    Review
  6. Influence of cervicovaginal microbiota onMicrobial cell (Graz, Austria) · 2025
    Review
  7. Article
  8. Review
  9. 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

3 authors at 1 institution in 1 country.

Torrington CallanFaculty of Science, School of Mathematical and Physical Sciences University of Technology Sydney, Sydney, Australia.ORCID 0000-0002-7885-5880
Stephen WoodcockFaculty of Science, School of Mathematical and Physical Sciences University of Technology Sydney, Sydney, Australia.ORCID 0000-0003-4903-3164
Wilhelmina May HustonFaculty of Science, School of Life Sciences, University of Technology Sydney, Sydney, Australia.ORCID 0000-0002-0879-1287
University of Technology Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chlamydia trachomatis is a common sexually transmitted infection that is associated with a range of serious reproductive tract sequelae including in women Pelvic Inflammatory Disease (PID), tubal factor infertility, and ectopic pregnancy. Ascension of the pathogen beyond the cervix and into the upper reproductive tract is thought to be necessary for these pathologies. However, Chlamydia trachomatis does not encode a mechanism for movement on its genome, and so the processes that facilitate ascension have not been elucidated. Here, we evaluate the factors that may influence chlamydial ascension in women. We constructed a mathematical model based on a set of stochastic dynamics to elucidate the moderating factors that might influence ascension of infections in the first month of an infection. In the simulations conducted from the stochastic model, 36% of infections ascended, but only 9% had more than 1000 bacteria ascend. The results of the simulations indicated that infectious load and the peristaltic contractions moderate ascension and are inter-related in impact. Smaller initial loads were much more likely to ascend. Ascension was found to be dependent on the neutrophil response. Overall, our results indicate that infectious load, menstrual cycle timing, and the neutrophil response are critical factors in chlamydial ascension in women.

Indexed as

Chlamydia trachomatisModels, BiologicalBacterial LoadCervix UteriChlamydia InfectionsComputational BiologyComputer SimulationFemaleHumansInfertility, FemaleMenstrual CycleNeutrophilsPelvic Inflammatory DiseasePeristalsisPregnancyPregnancy, Ectopic

Identifiers

PMID34492008
PMCPMC8448331
OpenAlexW3197660110

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.