Evidence map›Paper›PMID 31703110›Full record

ArticlePloS one2019

Unique transcriptomic landscapes identified in idiopathic spontaneous and infection related preterm births compared to normal term births.

Heather M Brockway, Suhas G Kallapur, Irina A Buhimschi, Catalin S Buhimschi, William E Ackerman, Louis J Muglia, Helen N Jones

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
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  14. Placental transcriptomic signatures of spontaneous preterm birth.American journal of obstetrics and gynecology · 2023
    Article
  15. Review
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  18. Preterm Labor, a Syndrome Attributed to the Combination of External and Internal Factors.Maternal-fetal medicine (Wolters Kluwer Health, Inc.) · 2022
    Review
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  20. 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

7 authors at 3 institutions in 1 country.

Heather M BrockwayCenter for Preterm Birth, Cincinnati Children's Hospital Medical Center and Department of Pediatrics University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America.ORCID 0000-0001-5690-7910
Suhas G KallapurDivisions of Neonatology and Developmental Biology, David Geffen School of Medicine at the University of California, Los Angeles, California, United States of America.
Irina A BuhimschiDepartment of Obstetrics and Gynecology, The University of Illinois College of Medicine, Chicago, Illinios, United States of America.
Catalin S BuhimschiDepartment of Obstetrics and Gynecology, The University of Illinois College of Medicine, Chicago, Illinios, United States of America.
William E AckermanDepartment of Obstetrics and Gynecology, The University of Illinois College of Medicine, Chicago, Illinios, United States of America.
Louis J MugliaCenter for Preterm Birth, Cincinnati Children's Hospital Medical Center and Department of Pediatrics University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America.
Helen N JonesCenter for Fetal and Placental Research, Cincinnati Children's Hospital Medical Center and Department of Surgery University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America.
Cincinnati Children's Hospital Medical Center · USIllinois College · USUniversity of California, Los Angeles · US

Funding

Transcriptomics and biomarkers of fetal neuroinflammationR01HD098389 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KALLAPUR, SUHAS · 2019 to 2023
$3.8M
Harnessing "omics": A Systems Biology approach to discovery of biologicalpathways in placental development and parturitionR01HD091527 · NICHD · UNIVERSITY OF FLORIDA · PI BALONI, PRIYANKA, JONES, HELEN N · 2017 to 2021
$2.7M
Novel therapeutic target for intrauterine inflammationR21HD090856 · NICHD · CINCINNATI CHILDRENS HOSP MED CTR · PI HERR, ANDREW B, HILDEMAN, DAVID A · 2017 to 2018
$429k
NICHD NIH HHS R01 HD091527NICHD NIH HHS R01 HD098389NICHD NIH HHS R21 HD090856
6 · The paper itself

Abstract

Preterm birth (PTB) is leading contributor to infant death in the United States and globally, yet the underlying mechanistic causes are not well understood. Histopathological studies of preterm birth suggest advanced villous maturity may have a role in idiopathic spontaneous preterm birth (isPTB). To better understand pathological and molecular basis of isPTB, we compared placental villous transcriptomes from carefully phenotyped cohorts of PTB due to infection or isPTB between 28-36 weeks gestation and healthy term placentas. Transcriptomic analyses revealed a unique expression signature for isPTB distinct from the age-matched controls that were delivered prematurely due to infection. This signature included the upregulation of three IGF binding proteins (IGFBP1, IGFBP2, and IGFBP6), supporting a role for aberrant IGF signaling in isPTB. However, within the isPTB expression signature, we detected secondary signature of inflammatory markers including TNC, C3, CFH, and C1R, which have been associated with placental maturity. In contrast, the expression signature of the gestational age-matched infected samples included upregulation of proliferative genes along with cell cycling and mitosis pathways. Together, these data suggest an isPTB molecular signature of placental hypermaturity, likely contributing to the premature activation of inflammatory pathways associated with birth and providing a molecular basis for idiopathic spontaneous birth.

Indexed as

Disease SusceptibilityGene Expression ProfilingTranscriptomeAdultFemaleGene Expression RegulationHumansMaleMitosisPremature BirthReproducibility of ResultsSignal TransductionTerm Birth

Identifiers

PMID31703110
PMCPMC6839872
OpenAlexW2986082300

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.