Evidence map›Paper›PMID 36193846›Full record

ArticleDevelopment (Cambridge, England)2022

Dysregulation of integrin αvβ3 and α5β1 impedes migration of placental endothelial cells in fetal growth restriction.

Diane L Gumina, Shuhan Ji, Amanda Flockton, Kathryn McPeak, Dominik Stich, Radu Moldovan, Emily J Su

Open access · hybridAbstract read
In one paragraph

Article in Development (Cambridge, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. 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

7 authors at 1 institution in 1 country.

Diane L GuminaDivision of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO 80045, USA.ORCID 0000-0001-9408-9701
Shuhan JiDivision of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO 80045, USA.ORCID 0000-0002-3992-656X
Amanda FlocktonDivision of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO 80045, USA.
Kathryn McPeakDivision of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO 80045, USA.ORCID 0000-0003-2942-0423
Dominik StichDepartment of Pharmacology, University of Colorado School of Medicine, Aurora, CO 80045, USA.ORCID 0000-0002-7166-8759
Radu MoldovanDepartment of Pharmacology, University of Colorado School of Medicine, Aurora, CO 80045, USA.
Emily J SuDivision of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO 80045, USA.ORCID 0000-0003-3739-9396
University of Colorado Denver · US

Funding

University of Colorado Anschutz Medical Campus DRCP30DK116073 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI LORI SUSSEL · 2020 to 2026
$10.8M
ZEBRAFISH TRANSGENIC CORE - ROCKY MOUNTAIN NEUROLOGICAL DISORDERS CORE CENTERP30NS048154 · NINDS · UNIVERSITY OF COLORADO DENVER · PI RIBERA, ANGELES BADELL · 2004 to 2020
$10.1M
Mediators of impaired fetoplacental angiogenesis in fetal growth restrictionR01HL119846 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI SU, EMILY J · 2014 to 2023
$4.9M
NHLBI NIH HHS R01 HL119846NIDDK NIH HHS P30 DK116073NIH HHS HL119846NINDS NIH HHS P30 NS048154
6 · The paper itself

Abstract

Placentas from pregnancies complicated by severe early-onset fetal growth restriction (FGR) exhibit diminished vascular development mediated by impaired angiogenesis, but underlying mechanisms remain unknown. In this study, we show that FGR endothelial cells demonstrate inherently reduced migratory capacity despite the presence of fibronectin, a matrix protein abundant in placental stroma that displays abnormal organization in FGR placentas. Thus, we hypothesized that aberrant endothelial-fibronectin interactions in FGR are a key mechanism underlying impaired FGR endothelial migration. Using human fetoplacental endothelial cells isolated from uncomplicated term control and FGR pregnancies, we assessed integrin α5β1 and αvβ3 regulation during cell migration. We show that endothelial integrin α5β1 and αvβ3 interactions with fibronectin are required for migration and that FGR endothelial cells responded differentially to integrin inhibition, indicating integrin dysregulation in FGR. Whole-cell expression was not different between groups. However, there were significantly more integrins in focal adhesions and reduced intracellular trafficking in FGR. These newly identified changes in FGR endothelial cellular processes represent previously unidentified mechanisms contributing to persistent angiogenic deficiencies in FGR.

Indexed as

Fetal Growth RetardationIntegrin alphaVbeta3Endothelial CellsFemaleFibronectinsHumansIntegrin alpha5beta1PlacentaPregnancyFibronectinsIntegrin alpha5beta1Integrin alphaVbeta3AngiogenesisEndothelial cellsFetal growth restrictionHumanIntegrinsPlacental dysfunction

Identifiers

PMID36193846
PMCPMC9641665
OpenAlexW4301391588

What OpenQuestion holds

Textmetadata
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.