Evidence map›Paper›PMID 20554966›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2010

Viral infection of the placenta leads to fetal inflammation and sensitization to bacterial products predisposing to preterm labor.

Ingrid Cardenas, Robert E Means, Paulomi Aldo, Kaori Koga, Sabine M Lang, Carmen J Booth, Carmen Booth, Alejandro Manzur, Enrique Oyarzun, Roberto Romero and 1 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 150 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
150citing papers in PubMed, 5 pooled it
10.9field-weighted citation impact, top 1% 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

150 citing papers in PubMed, 5 syntheses or guidelines pooled it, 252 citations in OpenAlex.

  1. Pooled it
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  6. Trial
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  9. Impact of Gestational Maternal SARS-CoV-2 Infection on Neonatal Inflammatory Biomarkers.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026
    Article
  10. COVID-19 and Pregnancy: Key Findings.Scandinavian journal of immunology · 2026
    Review
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90 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
    Booth, Carmen [corrected to Booth, Carmen J]
5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Ingrid CardenasDepartment of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, Yale University, New Haven, CT 06520, USA.
Robert E Means
Paulomi Aldo
Kaori Koga
Sabine M Lang
Carmen J Booth
Carmen Booth
Alejandro Manzur
Enrique Oyarzun
Roberto Romero
Gil Mor
Yale University · USDiego Portales University · CLNational Institutes of Health · USPontificia Universidad Católica de Chile · CL

Funding

The Role Of Subclinical Infection And Cytokines In Preterm ParturitionZIAHD002400 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI ROMERO, ROBERTO · 2009 to 2025
$254.4M
Thrombin Effects on Decidual TLR ExpressionP01HD054713 · NICHD · YALE UNIVERSITY · PI MOR, GIL G · 2009 to 2013
$5.2M
Intramural NIH HHSNICHD NIH HHS N01 HD023342NICHD NIH HHS P01 HD054713NICHD NIH HHS P01HD054713
6 · The paper itself

Abstract

Pandemics pose a more significant threat to pregnant women than to the nonpregnant population and may have a detrimental effect on the well being of the fetus. We have developed an animal model to evaluate the consequences of a viral infection characterized by lack of fetal transmission. The experiments described in this work show that viral infection of the placenta can elicit a fetal inflammatory response that, in turn, can cause organ damage and potentially downstream developmental deficiencies. Furthermore, we demonstrate that viral infection of the placenta may sensitize the pregnant mother to bacterial products and promote preterm labor. It is critical to take into consideration the fact that during pregnancy it is not only the maternal immune system responding, but also the fetal/placental unit. Our results further support the immunological role of the placenta and the fetus affecting the global response of the mother to microbial infections. This is relevant for making decisions associated with treatment and prevention during pandemics.

Indexed as

AnimalsBacterial InfectionsCell LineCells, CulturedCytokinesFemaleFetal DiseasesFetusHost-Pathogen InteractionsHumansImmunohistochemistryInflammationMaternal-Fetal ExchangeMiceMice, Inbred C57BLMice, KnockoutCytokinesTLR3 protein, mouseToll-Like Receptor 3

Identifiers

PMID20554966
PMCPMC3041595
OpenAlexW2129416142

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.