Evidence map›Paper›PMID 31550517›Full record

ArticleMolecular and cellular endocrinology2020

Adenoviral transduction of EGFR into pregnancy-adapted uterine artery endothelial cells remaps growth factor induction of endothelial dysfunction.

Luca Clemente, Derek S Boeldt, Mary A Grummer, Mayu Morita, Terry K Morgan, Greg J Wiepz, Paul J Bertics, Ian M Bird

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular endocrinology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. IMP1/IGF2BP1 in human colorectal cancer extracellular vesicles.American journal of physiology. Gastrointestinal and liver physiology · 2022
    Article
  9. Article
  10. Review
  11. Review
  12. Extracellular vesicles in spontaneous preterm birth.American journal of reproductive immunology (New York, N.Y. : 1989) · 2021
    Review
  13. Article
  14. Article
  15. Review
  16. Extracellular Vesicles in Feto-Maternal Crosstalk and Pregnancy Disorders.International journal of molecular sciences · 2020
    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

8 authors at 2 institutions in 1 country.

Luca ClementePerinatal Research Laboratories, Department of Obstetrics and Gynecology, University of Wisconsin - Madison, School of Medicine and Public Health, Madison, WI, 53715, USA.
Derek S BoeldtPerinatal Research Laboratories, Department of Obstetrics and Gynecology, University of Wisconsin - Madison, School of Medicine and Public Health, Madison, WI, 53715, USA.
Mary A GrummerPerinatal Research Laboratories, Department of Obstetrics and Gynecology, University of Wisconsin - Madison, School of Medicine and Public Health, Madison, WI, 53715, USA.
Mayu MoritaDepartments of Pathology, Obstetrics & Gynecology, and Biomedical Engineering, Oregon Health & Science University, Portland, OR, 97239, USA.
Terry K MorganDepartments of Pathology, Obstetrics & Gynecology, and Biomedical Engineering, Oregon Health & Science University, Portland, OR, 97239, USA.
Greg J WiepzDepartment of Comparative Biosciences, University of Wisconsin - Madison, School of Veterinary Medicine, Madison, WI, 53715, USA.
Paul J BerticsDepartment of Biomolecular Chemistry, University of Wisconsin - Madison, School of Medicine and Public Health, Madison, WI, 53715, USA.
Ian M BirdPerinatal Research Laboratories, Department of Obstetrics and Gynecology, University of Wisconsin - Madison, School of Medicine and Public Health, Madison, WI, 53715, USA; Department of Pediatrics, University of Wisconsin - Madison, School Medicine and Public Health, Madison, WI, 53715, USA. Electronic address: imbird@wisc.edu.
University of Wisconsin–Madison · USOregon Health & Science University · US

Funding

Unified Cellular and Molecular CoreP01HD038843 · NICHD · UNIVERSITY OF WISCONSIN-MADISON · PI ZHENG, JING · 2001 to 2017
$14.4M
Endocrinology-Reproductive Physiology Training GrantT32HD041921 · NICHD · UNIVERSITY OF WISCONSIN-MADISON · PI BIRD, IAN M. · 2004 to 2022
$3.0M
Proteomic Analysis of Placental Extracellular Vesicles Isolated from Maternal Blood by High Resolution Flow CytometryR21HD089681 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI MORGAN, TERRY KNUD · 2016 to 2017
$422k
NICHD NIH HHS P01 HD038843NICHD NIH HHS R21 HD089681NICHD NIH HHS T32 HD041921
6 · The paper itself

Abstract

During pregnancy, uterine vascular vasodilation is enhanced through adapted Ca2+ signaling, facilitated through increased endothelial connexin 43 (Cx43) gap junctional communication (GJC). In preeclampsia (PE), this adaptive response is missing. Of note, the angiogenic factor VEGF can also act via Src and ERK to close Cx43 gap junctions. While VEGFR2 is necessary for such closure, a role VEGFR1 is less clear. We reasoned if VEGFR2 is acting alone, then substituting another growth factor receptor with VEGFR2-like signaling should have the same effect. In uterine artery endothelial cells derived from pregnant sheep (P-UAEC), endogenous EGFR expression is very low. When we used adenovirus to raise EGFR, we also dose-dependently induced EGF-sensitive Cx43 phosphorylation mainly via ERK, and corresponding loss of Ca2+ bursts, but eliminated VEGF effects on phosphorylation of Cx43 or loss of Ca2+ bursting. This surprising observation suggests that while activated EGFR may indeed substitute for VEGFR2, it also sequesters a limited pool of effector molecules needed for VEGFR2 to phosphorylate Cx43. Thus, low endogenous EGFR expression in P-UAEC may be a necessary strategy to allow VEGFR-2 control of GJC, a first step in initiating angiogenesis in healthy pregnancy. Of further note, trophoblasts are rich in EGFR, and we have demonstrated shed PLAP+/EGFR + extracellular vesicles in maternal circulation in first trimester plasma samples using nanoscale high resolution flow cytometry. Collectively our data suggest that placenta derived exosomes positive for EGFR should be further considered as a possible cause of endothelial dysfunction in women with PE.

Indexed as

AdultAnimalsCalcium SignalingCells, CulturedConnexin 43DependovirusEndothelial CellsEpidermal Growth FactorErbB ReceptorsFemaleGestational AgeHumansMaternal AgePhosphorylationPregnancySheepConnexin 43Epidermal Growth FactorErbB ReceptorsVascular Endothelial Growth Factor ACa2+EGFEGFREndotheliumERKExosomeGap junctionPreeclampsiaPregnancySrcVEGF

Identifiers

PMID31550517
PMCPMC6886699
OpenAlexW2974906594

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.