Evidence map›Paper›PMID 10722625›Full record

ArticleInfection and immunity2000

Effect of Chlamydia trachomatis infection and subsequent tumor necrosis factor alpha secretion on apoptosis in the murine genital tract.

J L Perfettini, T Darville, G Gachelin, P Souque, M Huerre, A Dautry-Varsat, D M Ojcius

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 67 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Enhanced Expression of miR-34a EnhancesOxidative medicine and cellular longevity · 2021
    Article
  5. Insights Into Host Cell Cytokines inFrontiers in immunology · 2021
    Review
  6. Infection and immunity · 2019
    Article
  7. Article
  8. Article
  9. An epistatic effect of apaf-1 and caspase-9 on chlamydial infection.Apoptosis : an international journal on programmed cell death · 2015
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. 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

7 authors at 2 institutions in 2 countries.

J L PerfettiniUnité de Biologie des Interactions Cellulaires, CNRS URA 1960, Institut Pasteur, 75724 Paris Cedex 15, France.
T Darville
G Gachelin
P Souque
M Huerre
A Dautry-Varsat
D M Ojcius
Institut Pasteur · FRUniversity of Arkansas for Medical Sciences · US

Funding

CYTOKINE NETWORK IN CHLAMYDIAL DISEASER01AI043337 · NIAID · UNIVERSITY OF ARKANSAS MED SCIS LTL ROCK · PI DARVILLE, TONI · 1999 to 2003
$927k
NIAID NIH HHS R01 AI043337NIAID NIH HHS R01 AI43337-01A1
6 · The paper itself

Abstract

The pathology observed during Chlamydia infection is due initially to localized tissue damage caused by the infection itself, followed by deleterious host inflammatory responses that lead to permanent scarring. We have recently reported that the infection by Chlamydia in vitro results in apoptosis of epithelial cells and macrophages and that infected monocytes secrete the proinflammatory cytokine interleukin-1beta. At the same time, proinflammatory cytokines such as tumor necrosis factor alpha (TNF-alpha) can also trigger apoptosis of susceptible cells. To study the possible relationship between Chlamydia trachomatis infection and apoptosis in vivo, we used the terminal deoxynucleotidyltransferase-mediated dUTP nick end labeling technique to determine whether infection may cause apoptosis in the genital tract of mice and, conversely, whether cytokines produced during the inflammatory response may modulate the level of apoptosis. Our results demonstrate that infected cells in the endocervix at day 2 or 7 after infection are sometimes apoptotic, although there was not a statistically significant change in the number of apoptotic cells in the endocervix. However, large clumps of apoptotic infected cells were observed in the lumen, suggesting that apoptotic cells may be shed from the endocervix. Moreover, there was a large increase in the number of apoptotic cells in the uterine horns and oviducts after 2 or 7 days of infection, which was accompanied by obvious signs of upper tract pathology. Interestingly, depletion of TNF-alpha led to a decrease in the level of apoptosis in the uterine horns and oviducts of animals infected for 7 days, suggesting that the inflammatory cytokines may exert part of their pathological effect via apoptosis in infected tissues.

Indexed as

ApoptosisAnimalsCell LineCervix UteriChlamydia InfectionsChlamydia trachomatisDNA FragmentationEpithelial CellsFallopian TubesFemaleFlow CytometryHeLa CellsHumansIn Situ Nick-End LabelingInterleukin-1MiceInterleukin-1Tumor Necrosis Factor-alpha

Identifiers

PMID10722625
PMCPMC97409
OpenAlexW2143596855

What OpenQuestion holds

Textmetadata
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.