Evidence map›Paper›PMID 35128579›Full record

ReviewCurrent microbiology2022

Mechanistic Insights into Immune Suppression and Evasion in Bacterial Vaginosis.

Emmanuel Amabebe, Dilly O C Anumba

Open access · hybridAbstract readReview
In one paragraph

Review in Current microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
5.8field-weighted citation impact, top 3% 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

37 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Dynamics of Extracellular Traps in Vaginal Dysbiosis Associated withInternational journal of molecular sciences · 2026
    Article
  5. Review
  6. Microbiology (Reading, England) · 2026
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Genetic transformation ofInfection and immunity · 2025
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Engineered Tissue Models to Decode Host-Microbiota Interactions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  19. Article
  20. IL-33 Participates inJournal of inflammation research · 2025
    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

2 authors at 2 institutions in 1 country.

Emmanuel AmabebeAcademic Unit of Reproductive and Developmental Medicine-Obstetrics and Gynaecology, Department of Oncology and Metabolism, The University of Sheffield, 4th Floor, Jessop Wing, Tree Root Walk, Sheffield, S10 2SF, UK.ORCID http://orcid.org/0000-0002-3924-5270
Dilly O C AnumbaAcademic Unit of Reproductive and Developmental Medicine-Obstetrics and Gynaecology, Department of Oncology and Metabolism, The University of Sheffield, 4th Floor, Jessop Wing, Tree Root Walk, Sheffield, S10 2SF, UK. d.o.c.anumba@sheffield.ac.uk.ORCID http://orcid.org/0000-0003-2502-3033
Jessop Hospital · GBUniversity of Sheffield · GB

Funding

Medical Research Council MR/J014788/1National Institute for Health Research 17/63/26
6 · The paper itself

Abstract

The immunological response to bacterial vaginosis (BV) remains poorly understood and recurrent BV is still a major public health burden especially in the pregnant population. This article reviews the potential mechanisms by which BV-associated bacteria suppress and circumvent the host and microbial defence responses, and propagate their survival/dominance without overt inflammation. We discuss the composition of cervicovaginal mucosal barrier and the mechanism by which BV circumvents host defence: the degradation of the mucosal barrier and immunoglobulin A (IgA); the BV-associated organism Gardnerella vaginalis haemolysin (vaginolysin); diminished IgA response against vaginolysin; mucosal sialic acid degradation, foraging and depletion; inhibition of IL-8-induced neutrophilic infiltration; and metabolite-induced incapacitation of neutrophil and monocyte chemotaxis. We also highlight the tolerance/resistance to both host and antimicrobial molecules mounted by BV-associated biofilms. A plausible role of sialic acid-binding immunoglobulin-like lectins (SIGLECS) was also suggested. Sialidase, which is often produced by G. vaginalis, is central to the immunosuppression, relapse and recurrence observed in BV, although it is supported by other hydrolytic enzymes, vaginolysin and immunomodulatory metabolites.

Indexed as

Vaginosis, BacterialFemaleGardnerella vaginalisHemolysin ProteinsHumansImmunosuppression TherapyNeuraminidasePregnancyVaginaHemolysin ProteinsNeuraminidase

Identifiers

PMID35128579
PMCPMC8818625
OpenAlexW4210494931

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.