Evidence map›Paper›PMID 31367983›Full record

ReviewCurrent infectious disease reports2019

Contribution of Epithelial Cells to Defense Mechanisms in the Human Vagina.

Iara M Linhares, Giovanni Sisti, Evelyn Minis, Gabriela B de Freitas, Antonio F Moron, Steven S Witkin

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current infectious disease reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.6field-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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Contribution ofFrontiers in cellular and infection microbiology · 2021
    Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. The Interplay betweenMicroorganisms · 2023
    Review
  9. Review
  10. Article
  11. Female reproductive tract-organ axes.Frontiers in immunology · 2023
    Review
  12. Review
  13. Article
  14. Article
  15. Interactions betweenFrontiers in microbiology · 2022
    Review
  16. Article
  17. Assessment ofmSphere · 2020
    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

6 authors at 3 institutions in 2 countries.

Iara M LinharesDepartment of Gynecology and Obstetrics, University of Sao Paulo Medical School, Sao Paulo, Brazil. iara.linhares@yahoo.com.br.
Giovanni SistiDepartment of Obstetrics and Gynecology, Lincoln Medical and Mental Health Center, Bronx, NY, USA.
Evelyn MinisDepartment of Obstetrics and Gynecology, Lincoln Medical and Mental Health Center, Bronx, NY, USA.
Gabriela B de FreitasDepartment of Gynecology and Obstetrics, University of Sao Paulo Medical School, Sao Paulo, Brazil.
Antonio F MoronInstitute of Tropical Medicine, University of Sao Paulo Medical School, Sao Paulo, Brazil.
Steven S WitkinInstitute of Tropical Medicine, University of Sao Paulo Medical School, Sao Paulo, Brazil.
Brazilian Society of Tropical Medicine · BRLincoln Medical Center · USUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purpose of reviewThe vaginal milieu in women differs from that of other mammals, including non-human primates, in composition of secretions, the endogenous microbiota, and level of acidity. These changes apparently reflect evolutionary variations that maximized productive responses to a uniquely human vaginal environment. This review will highlight recent findings on properties of human vaginal epithelial cells that contribute to maintenance of a healthy vaginal environment. RECENT

findingsVaginal epithelial cells are responsive to the composition of the vaginal microbiome even in women who are in apparently good health and do not exhibit any adverse physical symptoms. This is especially important during pregnancy when immune defenses are modified and an effective epithelial cell-derived anti-microbial activity is essential to prevent the migration to the uterus of bacteria potentially harmful to pregnancy progression. When Lactobacillus crispatus numerically predominates in the vagina, epithelial cell activity is low. Conversely, predominance of Lactobacillus iners, Gardnerella vaginalis, or other non-Lactobacilli evokes production and release of a large variety of compounds to minimize the potentially negative consequences of an altered microbiome. The extent of autophagy in vaginal epithelial cells, a basic process that functions to maintain intracellular homeostasis and engulf microbial invaders, is also sensitive to the external microbial environment Vaginal epithelial cells bind and release norepinephrine and upregulate their anti-microbial activity in response to external stress. Vaginal epithelial cells in women are responsive to local conditions that are unique to humans and, thereby, contribute to maintenance of a healthy milieu.

Indexed as

AutophagyStressVaginal epithelial cellsVaginal microbiome

Identifiers

PMID31367983
OpenAlexW2965788993

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.