Evidence map›Paper›PMID 28232601›Full record

ArticleDevelopment (Cambridge, England)2017

Severe pre-eclampsia is associated with alterations in cytotrophoblasts of the smooth chorion.

Tamara Garrido-Gomez, Katherine Ona, Mirhan Kapidzic, Matthew Gormley, Carlos Simón, Olga Genbacev, Susan J Fisher

Open access · hybridAbstract read
In one paragraph

Article in Development (Cambridge, England), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.5field-weighted citation impact, top 5% 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, 45 citations in OpenAlex.

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  18. Up-regulated cytotrophoblast DOCK4 contributes to over-invasion in placenta accreta spectrum.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  19. Three types of HLA-G+ extravillous trophoblasts that have distinct immune regulatory properties.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
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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 2 institutions in 2 countries.

Tamara Garrido-GomezCenter for Reproductive Sciences, University of California San Francisco, San Francisco, CA 94143, USA.
Katherine OnaCenter for Reproductive Sciences, University of California San Francisco, San Francisco, CA 94143, USA.
Mirhan KapidzicCenter for Reproductive Sciences, University of California San Francisco, San Francisco, CA 94143, USA.
Matthew GormleyCenter for Reproductive Sciences, University of California San Francisco, San Francisco, CA 94143, USA.
Carlos SimónFundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI, INCLIVA, Biomedical Research Institute, Valencia University, Valencia, 46010, Spain.
Olga GenbacevCenter for Reproductive Sciences, University of California San Francisco, San Francisco, CA 94143, USA.
Susan J FisherCenter for Reproductive Sciences, University of California San Francisco, San Francisco, CA 94143, USA sfisher@cgl.ucsf.edu.ORCID 0000-0001-7745-4850
University of California, San Francisco · USUniversitat de València · ES

Funding

Project 4: Human Endometrial Programming for Successful ImplantationP50HD055764 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GIUDICE, LINDA C · 2014 to 2022
$16.4M
Trophoblast Differentiation in In Vivo and In Vitro Fertilized EmbryosU54HD055764 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GIUDICE, LINDA C · 2007 to 2013
$11.5M
Dissecting gene dysregulation at the maternal-fetal interface in preeclampsiaR37HD076253 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FISHER, SUSAN J. · 2013 to 2022
$3.4M
NICHD NIH HHS P50 HD055764NICHD NIH HHS R37 HD076253NICHD NIH HHS U54 HD055764
6 · The paper itself

Abstract

Pre-eclampsia (PE), which affects ∼8% of first pregnancies, is associated with faulty placentation. Extravillous cytotrophoblasts (CTBs) fail to differentiate properly, contributing to shallow uterine invasion and deficient spiral artery remodeling. We studied the effects of severe PE (sPE) on the smooth chorion portion of the fetal membranes. The results showed a significant expansion of the CTB layer. The cells displayed enhanced expression of stage-specific antigens that extravillous CTBs normally upregulate as they exit the placenta. Transcriptomics revealed the dysregulated expression of many genes (e.g. placental proteins, markers of oxidative stress). We confirmed an sPE-related increase in production of PAPPA1, which releases IGF1 from its binding protein. IGF1 enhanced proliferation of smooth chorion CTBs, a possible explanation for expansion of this layer, which may partially compensate for the placental deficits.

Indexed as

PlacentationAdultCell ProliferationChorionExtraembryonic MembranesFemaleGene Expression Regulation, DevelopmentalHumansKeratinsOxidative StressPlacentaPre-EclampsiaPregnancyPregnancy-Associated Plasma Protein-AProtein BindingTranscription, GeneticKeratinsPAPPA protein, humanPregnancy-Associated Plasma Protein-AChorionCytotrophoblastHumanPAPPA1Pre-eclampsiaPreterm birth

Identifiers

PMID28232601
PMCPMC5374356
OpenAlexW2591422817

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.