Evidence map›Paper›PMID 33504861›Full record

ArticleScientific reports2021

Placental and maternal sFlt1/PlGF expression in gestational diabetes mellitus.

Anna Maria Nuzzo, Domenica Giuffrida, Laura Moretti, Paola Re, Giorgio Grassi, Guido Menato, Alessandro Rolfo

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. The pathophysiology of pre-eclampsia.Nature reviews. Nephrology · 2026
    Review
  3. Observational
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

7 authors at 1 institution in 1 country.

Anna Maria NuzzoDepartment of Surgical Sciences, University of Turin, Via Ventimiglia 3, 10126, Turin, Italy.
Domenica GiuffridaDepartment of Surgical Sciences, University of Turin, Via Ventimiglia 3, 10126, Turin, Italy.
Laura MorettiDepartment of Surgical Sciences, University of Turin, Via Ventimiglia 3, 10126, Turin, Italy.
Paola ReDepartment of Surgical Sciences, University of Turin, Via Ventimiglia 3, 10126, Turin, Italy.
Giorgio GrassiDepartment of Endocrinology, Diabetology, and Metabolism, Città della Salute e della Scienza University Hospital, Corso Bramante 88, 10126, Turin, Italy.
Guido MenatoDepartment of Surgical Sciences, University of Turin, Via Ventimiglia 3, 10126, Turin, Italy.
Alessandro RolfoDepartment of Surgical Sciences, University of Turin, Via Ventimiglia 3, 10126, Turin, Italy. alessandro.rolfo@unito.it.
University of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gestational diabetes mellitus (GDM) and preeclampsia (PE) are both characterized by endothelial dysfunction and GDM women have higher incidence of PE. The placenta plays a key role in PE pathogenesis but its contribution to PE during GDM remains unclear. Herein, we compared placental and maternal blood anti-angiogenic soluble fms-like tyrosine kinase-1 (sFlt1) and pro-angiogenic Placental Growth Factor (PlGF) expressions in GDM and GDM-PE pregnancies compared to controls (CTRL) and PE cases. Electrochemiluminescence immunoassays showed a significantly higher maternal blood sFlt1/PlGF values in GDM-PE relative to CTRL and GDM pregnancies. We reported that placental PlGF gene expression was significantly decreased in GDM, PE and GDM-PE relative to CTRL. However, PlGF protein levels were significantly increased in GDM and GDM-PE relative to CTRL and PE placentae. Finally, sFlt1 gene expression was significantly increased in PE relative to CTRL, GDM and GDM-PE placentae. In contrast, sFlt1 protein expression was significantly decreased in GDM-PE relative to CTRL, GDM and PE placentae. Finally, higher sFlt1/PlGF ratio in GDM-PE maternal blood suggest that sFlt1 overproduction is related to PE onset also in GDM pregnancies even though characterized by a less severe endothelial dysfunction in terms of angiogenic biomarkers.

Indexed as

AdultBiomarkersDiabetes, GestationalFemaleHumansMolecular BiologyPlacentaPlacenta Growth FactorPregnancyVascular Endothelial Growth Factor Receptor-1BiomarkersPGF protein, humanPlacenta Growth FactorVascular Endothelial Growth Factor Receptor-1

Identifiers

PMID33504861
PMCPMC7840991
OpenAlexW3122678989

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.