Evidence map›Paper›PMID 40754642›Full record

ArticlePrenatal diagnosis2025

mRNA Expression to Assess Hypoxia and Angiogenesis in Decidual Tissue of Term Fetuses With a Congenital Heart Disease.

Maartje C Snoep, Marie-Louise P van der Hoorn, Moska Aliasi, Jacqueline D H Anholts, Marco C De Ruiter, Lotte E van der Meeren, Michael Eikmans, Monique C Haak

Abstract read
In one paragraph

Article in Prenatal diagnosis, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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.

Maartje C SnoepDepartment of Obstetrics and Fetal Medicine, Leiden University Medical Center, Leiden, the Netherlands.ORCID 0000-0002-7327-1915
Marie-Louise P van der HoornDepartment of Obstetrics and Fetal Medicine, Leiden University Medical Center, Leiden, the Netherlands.
Moska AliasiDepartment of Obstetrics and Fetal Medicine, Leiden University Medical Center, Leiden, the Netherlands.ORCID 0000-0001-6728-0068
Jacqueline D H AnholtsDepartment of Immunology, Leiden University Medical Center, Leiden, the Netherlands.
Marco C De RuiterDepartment of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands.
Lotte E van der MeerenDepartment of Pathology, Leiden University Medical Center, Leiden, the Netherlands.
Michael EikmansDepartment of Immunology, Leiden University Medical Center, Leiden, the Netherlands.
Monique C HaakDepartment of Obstetrics and Fetal Medicine, Leiden University Medical Center, Leiden, the Netherlands.ORCID 0000-0002-0443-1997

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveDelayed fetal neurodevelopment, lower birth weight, and placental abnormalities are related to congenital heart defects (CHD). We explored mRNA expression assessment of candidate genes related to fetal hypoxia and angiogenesis in decidual tissues of pregnancies with different types of fetal CHD, classified based on aortic flow and oxygenation.

methodIn this prospective case-control study, mRNA expression was assessed for 18 candidate genes related to fetal hypoxia and angiogenesis in decidual (maternal) tissues of fetal simple transposition of the great arteries (TGA) (n = 14) and left sided CHD (n = 13) and in healthy controls (n = 31). Cases with a fetal syndrome/genetic abnormality, termination of pregnancy, intra-uterine fetal demise, or multiple pregnancies were excluded.

resultsThere were no significant differences in gene expression of the candidate genes between CHD cases and controls and between cases with fetal simple TGA and cases with fetal left sided CHD. Clustering analysis did not differentiate subgroups within the study population.

conclusionsFetal hypoxia and altered angiogenesis on the level of mRNA expression in decidual tissue were not significantly different between CHD cases and controls and between cases with fetal simple TGA and cases with fetal left sided CHD. We hypothesize that other (angio) genetic and molecular pathways lead to morphological placental alterations in pregnancies with fetal CHD.

Indexed as

DeciduaFetal HypoxiaHeart Defects, CongenitalNeovascularization, PathologicNeovascularization, PhysiologicRNA, MessengerAdultAngiogenesisCase-Control StudiesFemaleHumansPregnancyProspective StudiesRNA, Messenger

Identifiers

PMID40754642
PMCPMC12530351

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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.