Evidence map›Paper›PMID 21300093›Full record

ArticleVaccine2011

Vaccination with the defined chlamydial secreted protein CPAF induces robust protection against female infertility following repeated genital chlamydial challenge.

Ashlesh K Murthy, Weidang Li, M Neal Guentzel, Guangming Zhong, Bernard P Arulanandam

Open access · greenAbstract read
In one paragraph

Article in Vaccine, 2011. 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
2.9field-weighted citation impact, top 11% 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, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Structural Assessment ofVaccines · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2022
    Article
  10. Characterization of Pathogenic CD8Infection and immunity · 2022
    Article
  11. Gastrointestinal Chlamydia-Induced CD8Infection and immunity · 2021
    Article
  12. Infection and immunity · 2021
    Article
  13. Expert review of vaccines · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Antigen-Specific CD4Infection and immunity · 2019
    Article
  18. Article
  19. Article
  20. Review
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 3 institutions in 2 countries.

Ashlesh K MurthySouth Texas Center for Emerging Infectious Diseases, Department of Biology, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249, USA.
Weidang Li
M Neal Guentzel
Guangming Zhong
Bernard P Arulanandam
Texas Center for Infectious Disease · USThe University of Texas at San Antonio · USBipar · FR

Funding

CPAF induced CD4+ T cell mediated immunity against ChlamydiaR01AI074860 · NIAID · UNIVERSITY OF TEXAS SAN ANTONIO · PI ARULANANDAM, BERNARD PRAGASH · 2009 to 2013
$1.9M
NIAID NIH HHS 1R01AI074860NIAID NIH HHS R01 AI074860
6 · The paper itself

Abstract

We previously have shown the efficacy of recombinant (r) chlamydial protease-like activity factor (CPAF) vaccination against hydrosalpinx development following primary genital chlamydial challenge. In this study, we evaluated further the protection induced by rCPAF vaccination against infertility. Following primary challenge, fertility levels were not significantly different between the mock- and CPAF-vaccinated and Chlamydia alone challenged mice. However, following secondary genital chlamydial challenge, mock (PBS) immunized mice displayed a significant reduction of fertility compared to age-matched naïve mice, while mice vaccinated intranasally with rCPAF+CpG displayed significant prevention of infertility. These results suggest that hydrosalpinx may be a reliable indicator of impending infertility, and that rCPAF is a promising candidate to prevent infertility resulting from repeated genital chlamydial infections.

Indexed as

Adjuvants, ImmunologicAdministration, IntranasalAnimalsBacterial VaccinesChlamydia InfectionsEndopeptidasesFemaleInfertility, FemaleMiceMice, Inbred BALB COligodeoxyribonucleotidesVaccinationAdjuvants, ImmunologicBacterial VaccinesCPA factorCPG-oligonucleotideEndopeptidasesOligodeoxyribonucleotides

Identifiers

PMID21300093
PMCPMC3214972
OpenAlexW2075157563

What OpenQuestion holds

Textmetadata
LicenceTDM
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.