Evidence map›Paper›PMID 31546582›Full record

ArticleCells2019

Protective Effect of Probiotic Bacteria and Estrogen in Preventing HIV-1-Mediated Impairment of Epithelial Barrier Integrity in Female Genital Tract.

Sara Dizzell, Aisha Nazli, Gregor Reid, Charu Kaushic

Open access · goldAbstract read
In one paragraph

Article in Cells, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 16% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Beyond the Barrier: Epithelial Cells as Immune Sentinels in the Female Genital Tract.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026
    Review
  4. Innate Immune Protection Against HIV in the Female Genital Tract.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Estrogen and viral infection.Frontiers in immunology · 2025
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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

4 authors at 2 institutions in 1 country.

Sara DizzellDepartment of Pathology and Molecular Medicine, McMaster University, Michael G. DeGroote Center for Learning and Discovery, Hamilton, ON L8P 3Z5, Canada. sara.dizzell@gmail.com.
Aisha NazliDepartment of Pathology and Molecular Medicine, McMaster University, Michael G. DeGroote Center for Learning and Discovery, Hamilton, ON L8P 3Z5, Canada. nazlia@mcmaster.ca.ORCID 0000-0001-7410-9963
Gregor ReidDepartments of Microbiology & Immunology and Surgery, Western University, and Canadian Research and Development Centre for Human Microbiome and Probiotics, The Lawson Health Research Institute, London, ON N6A 4V2, Canada. gregor@uwo.ca.ORCID 0000-0001-9658-5696
Charu KaushicDepartment of Pathology and Molecular Medicine, McMaster University, Michael G. DeGroote Center for Learning and Discovery, Hamilton, ON L8P 3Z5, Canada. kaushic@mcmaster.ca.ORCID 0000-0002-7088-2569
McMaster University · CAWestern University · CA

Funding

CIHR FRN 126019CIHR FRN 138657
6 · The paper itself

Abstract

Approximately 40% of global HIV-1 transmission occurs in the female genital tract (FGT) through heterosexual transmission. Epithelial cells lining the FGT provide the first barrier to HIV-1 entry. Previous studies have suggested that certain hormonal contraceptives or a dysbiosis of the vaginal microbiota can enhance HIV-1 acquisition in the FGT. We examined the effects of lactobacilli and female sex hormones on the barrier functions and innate immune responses of primary endometrial genital epithelial cells (GECs). Two probiotic strains,

Indexed as

AdultAntibiosisCell Membrane PermeabilityCells, CulturedCytoprotectionEpithelial CellsEstradiolFemaleGenitalia, FemaleHIV-1HIV InfectionsHumansImmunity, InnateLactobacillusMiddle AgedPrimary Cell CultureEstradiolProgesteronebarrierestrogengenital epithelial cellsHIV-1probioticprogesterone

Identifiers

PMID31546582
PMCPMC6829272
OpenAlexW2973607368

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.