Evidence map›Paper›PMID 36769194›Full record

ArticleInternational journal of molecular sciences2023

The Bacterial DNA Profiling of Chorionic Villi and Amniotic Fluids Reveals Overlaps with Maternal Oral, Vaginal, and Gut Microbiomes.

Giuseppina Campisciano, Nunzia Zanotta, Mariachiara Quadrifoglio, Annalisa Careri, Alessandra Torresani, Carolina Cason, Francesco De Seta, Giuseppe Ricci, Manola Comar, Tamara Stampalija

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

10 authors.

Giuseppina CampiscianoDepartment of Advanced Translational Microbiology, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, Via dell'Istria, 65, 34137 Trieste, Italy.ORCID 0000-0002-2307-5537
Nunzia ZanottaDepartment of Advanced Translational Microbiology, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, Via dell'Istria, 65, 34137 Trieste, Italy.
Mariachiara QuadrifoglioUnit of Fetal Medicine and Prenatal Diagnosis, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, Via dell'Istria, 65, 34137 Trieste, Italy.
Annalisa CareriDepartment of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume 447, 34149 Trieste, Italy.
Alessandra TorresaniDepartment of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume 447, 34149 Trieste, Italy.
Carolina CasonDepartment of Advanced Translational Microbiology, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, Via dell'Istria, 65, 34137 Trieste, Italy.ORCID 0000-0002-3456-4395
Francesco De SetaDepartment of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume 447, 34149 Trieste, Italy.
Giuseppe RicciDepartment of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume 447, 34149 Trieste, Italy.ORCID 0000-0002-8031-1102
Manola ComarDepartment of Advanced Translational Microbiology, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, Via dell'Istria, 65, 34137 Trieste, Italy.
Tamara StampalijaUnit of Fetal Medicine and Prenatal Diagnosis, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, Via dell'Istria, 65, 34137 Trieste, Italy.

Funding

Ministero della Salute 5MILLE15D5
6 · The paper itself

Abstract

The in utero microbiome hypothesis has been long debated. This hypothesis will change our comprehension of the pioneer human microbiome if proved correct. In 60 uncomplicated pregnancies, we profiled the microbiome of chorionic villi (CV) and amniotic fluids (AF) in relation to maternal saliva, rectum, and vagina and the soluble cytokines cascade in the vagina, CV and AF. In our series, 12/37 (32%) AF and 10/23 (44%) CV tested positive for bacterial DNA. CV and AF harbored bacterial DNA of Streptococcus and Lactobacillus, overlapping that of the matched oral and vaginal niches, which showed a dysbiotic microbiome. In these pregnant women, the immune profiling revealed an immune hyporesponsiveness in the vagina and a high intraamniotic concentration of inflammatory cytokines. To understand the eventual role of bacterial colonization of the CV and AF and the associated immune response in the pregnancy outcome, further appropriate studies are needed. In this context, further studies should highlight if the hematogenous route could justify the spread of bacterial DNA from the oral microbiome to the placenta and if vaginal dysbiosis could favor the likelihood of identifying CV and AF positive for bacterial DNA.

Indexed as

Amniotic FluidGastrointestinal MicrobiomeBacteriaChorionic VilliCytokinesDNA, BacterialDNA FingerprintingFemaleHumansPregnancyVaginaCytokinesDNA, Bacterialamniotic fluidchorionic villiin utero microbiomematernal-fetal microbiota axispregnancysterile womb hypothesis

Identifiers

PMID36769194
PMCPMC9917689

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.