Evidence map›Paper›PMID 34318873›Full record

ArticleBioscience reports2021

MicroRNAs targeting VEGF are related to vascular dysfunction in preeclampsia.

Isabel Witvrouwen, Dominique Mannaerts, Jessica Ratajczak, Evi Boeren, Ellen Faes, Amaryllis H Van Craenenbroeck, Yves Jacquemyn, Emeline M Van Craenenbroeck

Open access · goldAbstract read
In one paragraph

Article in Bioscience reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Changes in microRNA expression associated with preeclampsia: a systematic review.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2025
    Pooled it
  2. Review
  3. Role of miR-155 and miR-103 in Oxidative Stress in Cardiovascular Disease: A Narrative Review.Pathophysiology : the official journal of the International Society for Pathophysiology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Endothelial Dysfunction in Preeclampsia: Focus on the Uteroplacental Circulation.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Circulating miRNAs and Preeclampsia: From Implantation to Epigenetics.International journal of molecular sciences · 2024
    Review
  15. VASCULAR AND RENAL MECHANISMS OF PREECLAMPSIA.Current opinion in physiology · 2023
    Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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 1 institution in 1 country.

Isabel Witvrouwen *Research Group Cardiovascular Diseases, GENCOR, University of Antwerp, Antwerp, Belgium.ORCID 0000-0002-4444-7192
Dominique Mannaerts *Research Group ASTARC, Antwerp Surgical Training, Anatomy and Research Centre, University of Antwerp, Antwerp, Belgium.ORCID 0000-0003-4955-1586
Jessica RatajczakResearch Group Cardiovascular Diseases, GENCOR, University of Antwerp, Antwerp, Belgium.
Evi BoerenResearch Group Cardiovascular Diseases, GENCOR, University of Antwerp, Antwerp, Belgium.
Ellen FaesResearch Group ASTARC, Antwerp Surgical Training, Anatomy and Research Centre, University of Antwerp, Antwerp, Belgium.
Amaryllis H Van CraenenbroeckLaboratory of Experimental Medicine and Paediatrics, University of Antwerp, Antwerp, Belgium.
Yves JacquemynResearch Group ASTARC, Antwerp Surgical Training, Anatomy and Research Centre, University of Antwerp, Antwerp, Belgium.
Emeline M Van CraenenbroeckResearch Group Cardiovascular Diseases, GENCOR, University of Antwerp, Antwerp, Belgium.
University of Antwerp · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In preeclampsia (PE), pre-existent maternal endothelial dysfunction leads to impaired placentation and vascular maladaptation. The vascular endothelial growth factor (VEGF) pathway is essential in the placentation process and VEGF expression is regulated through post-transcriptional modification by microRNAs (miRNAs). We investigated the expression of VEGF-related circulating miR-16, miR-29b, miR-126, miR-155 and miR-200c in PE vs healthy pregnancies (HPs), and their relation with vascular function, oxidative stress (OS) and systemic inflammation. In this case-control study, 24 women with early PE (<34 weeks) were compared with 30 women with HP. Circulating microRNA levels (RT-qPCR), OS and systemic inflammation were assessed in plasma samples (PE 29.5 vs HP 25.8 weeks) and related to extensive in vivo vascular function (flow-mediated dilatation (FMD), modified FMD (mFMD), carotid-femoral pulse wave velocity (CF-PWV), heart rate corrected augmentation index (AIx75) and reactive hyperemia index (RHI)). FMD, CF-PWV, AIx75 and RHI were all significantly impaired in PE (P<0.05). PE patients had reduced levels of miR-16 (5.53 ± 0.36 vs 5.84 ± 0.61) and increased levels of miR-200c (1.34 ± 0.57 vs 0.97 ± 0.68) (P<0.05). Independent of age and parity, miR-16 was related to impaired FMD (β 2.771, 95% C.I.: 0.023-5.519, P=0.048) and mFMD (β 3.401, 95% C.I.: 0.201-6.602, P=0.038). Likewise, miR-200c was independently associated with CF-PWV (β 0.513, 95% C.I.: 0.034-0.992, P=0.036). In conclusion, circulating levels of miR-16 were lower in PE, which correlated with impaired endothelial function. Circulating miR-200c was increased in PE and correlated with higher arterial stiffness. These findings suggest a post-transcriptional dysregulation of the VEGF pathway in PE and identify miR-16 and miR-200c as possible diagnostic biomarkers for PE.

Indexed as

Vascular StiffnessVasodilationAdultCase-Control StudiesCirculating MicroRNAFemaleGene Expression RegulationHeart RateHumansHyperemiaInflammationMicroRNAsOxidative StressPre-EclampsiaPregnancyProspective StudiesCirculating MicroRNAMicroRNAsMIRN16 microRNA, humanMIRN200 microRNA, humanVascular Endothelial Growth Factor AVEGFA protein, humanangiogenesisarterial stiffnessendothelial functionlialmicroRNAoxidative stresspreeclampsia

Identifiers

PMID34318873
PMCPMC8360826
OpenAlexW3183746786

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.