Evidence map›Paper›PMID 31758918›Full record

ArticleAmerican journal of obstetrics and gynecology2020

Cervicovaginal fluid proteomic analysis to identify potential biomarkers for preterm birth.

Samuel Parry, Rita Leite, M Sean Esplin, Radek Bukowski, Heping Zhang, Michael Varner, William W Andrews, George R Saade, John Ilekis, Uma M Reddy and 5 more

Open access · greenAbstract read
In one paragraph

Article in American journal of obstetrics and gynecology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
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

15 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Integrating the analysis of human biopsies using post-translational modifications proteomics.Protein science : a publication of the Protein Society · 2024
    Review
  4. Article
  5. Cervical microRNA expression and spontaneous preterm birth.American journal of obstetrics & gynecology MFM · 2023
    Article
  6. Preterm labor with intact membranes: a simple noninvasive method to identify patients at risk for intra-amniotic infection and/or inflammation.The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians · 2022
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Critical reviews in microbiology · 2021
    Review
  14. Article
  15. 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

15 authors at 9 institutions in 1 country.

Samuel ParryDepartment of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, PA. Electronic address: parry@pennmedicine.upenn.edu.
Rita LeiteDepartment of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, PA.
M Sean EsplinIntermountain Healthcare, Salt Lake City, UT.
Radek BukowskiDepartment of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, TX.
Heping ZhangCollaborative Center for Statistics in Science, Yale University School of Public Health, New Haven, CT.
Michael VarnerDepartment of Obstetrics and Gynecology, University of Utah, Salt Lake City, UT.
William W AndrewsDepartment of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, AL.
George R SaadeDepartment of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, TX.
John IlekisEunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD.
Uma M ReddyEunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD.
Hao HuangCollaborative Center for Statistics in Science, Yale University School of Public Health, New Haven, CT.
Yoel SadovskyMagee Women's Research Institute, University of Pittsburgh, Pittsburgh, PA.
Ian A BlairDepartment of Pharmacology, University of Pennsylvania School of Medicine, Philadelphia, PA.
Joseph BiggioDepartment of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, AL.
Eunice Kennedy Shriver National Institute of Child Health and Human Development Genomic and Proteomic Network for Preterm Birth Research
University of Pennsylvania · USThe University of Texas Medical Branch at Galveston · USUniversity of Alabama at Birmingham · USYale University · USEunice Kennedy Shriver Center · USEunice Kennedy Shriver National Institute of Child Health and Human Development · USIntermountain Healthcare · USMagee-Womens Research Institute · USUniversity of Utah · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Translational Research Support CoreP30ES013508 · NIEHS · UNIVERSITY OF PENNSYLVANIA · PI Rebecca A Simmons · 2006 to 2026
$35.3M
UAB CENTER FOR CLINICAL AND TRANSLATIONAL SCIENCE (CCTS) UL1: BPCAUL1RR025777 · NCRR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GUAY-WOODFORD, LISA MARIE · 2008 to 2011
$22.3M
Data Management, Statistics, and informatics CoreU01HD050062 · NICHD · YALE UNIVERSITY · PI ZHANG, HEPING · 2005 to 2010
$5.1M
Network for Premature Birth Research Analytical CoreU01HD050088 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI PARRY, SAMUEL I. · 2006 to 2013
$4.1M
Genomic and Proteomic Network-Premature Birth ResearchU01HD050080 · NICHD · UNIVERSITY OF UTAH · PI VARNER, MICHAEL W. · 2006 to 2010
$2.3M
Genomic/Proteomic PTB Network: UAB Clinical Core CenterU01HD050094 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI BIGGIO, JOSEPH RAMON · 2006 to 2010
$1.7M
Genomic/Proteomic Premature Birth Research Clinical CoreU01HD050078 · NICHD · UNIVERSITY OF TEXAS MED BR GALVESTON · PI BUKOWSKI, RADEK K. · 2006 to 2010
$1.6M
NCATS NIH HHS UL1 TR001863NCRR NIH HHS UL1 RR025777NICHD NIH HHS U01 HD050062NICHD NIH HHS U01 HD050078NICHD NIH HHS U01 HD050080NICHD NIH HHS U01 HD050088NICHD NIH HHS U01 HD050094NIEHS NIH HHS P30 ES013508
6 · The paper itself

Abstract

backgroundSpontaneous preterm birth is a leading cause of neonatal morbidity and mortality. Early identification of at-risk women by reliable screening tests could reduce the spontaneous preterm birth rate, but conventional methods such as obstetrical history and maternal cervical length screening identify only a minority of spontaneous preterm birth cases. Cervicovaginal fluid might prove to be a useful, readily available biological fluid for identifying spontaneous preterm birth biomarkers.

objectiveThe objective of the study was to identify cervicovaginal fluid biomarkers of early spontaneous preterm birth in a high-risk cohort of pregnant women with a history of spontaneous preterm birth using targeted and shotgun proteomic analyses. STUDY

designA nested case control study (cases were spontaneous preterm birth <34 weeks in the current pregnancy; controls were spontaneous labor and delivery at 39-41 weeks) was performed using cervicovaginal fluid samples collected at 3 study visits (10

resultsFor targeted proteomics, cervicovaginal fluid samples from 33 cases and 32 controls at 19

conclusionsPotential biomarkers of spontaneous preterm birth were identified by targeted and shotgun proteomics analyses in cervicovaginal fluid samples from high-risk, asymptomatic women. Many of the proteins detected at higher levels in cervicovaginal fluid samples from spontaneous preterm birth cases are extracellular matrix proteins and/or regulate cell membrane physiology. These proteins have substantial biological interest, but validation enzyme-linked immunosorbent assay for 5 of these proteins did not yield clinically useful biomarkers for spontaneous preterm birth.

Indexed as

AdultBiomarkersCase-Control StudiesCervix UteriChromatography, LiquidFemaleHumansInfant, NewbornMass SpectrometryPregnancyPremature BirthProteomeProteomicsVaginaYoung AdultBiomarkersProteomecalsyntenin 1 isoform 2extracellular matrix protein 1 isoform 1 precursorfibronectin-1laminin A/C isoform 2laminin alpha 3 subunit isoform

Identifiers

PMID31758918
PMCPMC7196033
OpenAlexW2991483675

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.