Evidence map›Paper›PMID 29532882›Full record

ArticleMolecular medicine reports2018

Placental expression of PAPPA, PAPPA-2 and PLAC-1 in pregnacies is associated with FGR.

Stavros Sifakis, Vasilis P Androutsopoulos, Artemis Pontikaki, Alexis Velegrakis, George I Papaioannou, Ourania Koukoura, Demetrios A Spandidos, Nikos Papantoniou

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
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  3. PAPPA's role in female reproduction.Reproduction (Cambridge, England) · 2025
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  9. Adaptive structural and functional evolution of the placenta protects fetal growth in high-elevation deer mice.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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  17. FIGO good practice recommendations on reduction of preterm birth in pregnancies conceived by assisted reproductive technologies.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2021
    Article
  18. Article
  19. 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 at 6 institutions in 1 country.

Stavros SifakisDepartment of Obstetrics and Gynecology, University Hospital of Heraklion, 71110 Heraklion, Greece.
Vasilis P AndroutsopoulosDepartment of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece.
Artemis PontikakiDepartment of Obstetrics and Gynecology, University Hospital of Heraklion, 71110 Heraklion, Greece.
Alexis VelegrakisDepartment of Obstetrics and Gynecology, Venizeleion Hospital, 71409 Heraklion, Greece.
George I PapaioannouDepartment of Obstetrics and Gynecology, Attikon University Hospital, University of Athens, 12462 Athens, Greece.
Ourania KoukouraDepartment of Obstetrics and Gynecology, University of Thessalia, 41110 Larissa, Greece.
Demetrios A SpandidosDepartment of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece.
Nikos PapantoniouDepartment of Obstetrics and Gynecology, Attikon University Hospital, University of Athens, 12462 Athens, Greece.
University Hospital of Heraklion · GRUniversity of Crete · GRNational and Kapodistrian University of Athens · GRThe General Hospital of Heraklion "Venizeleio-Pananio" · GRUniversity General Hospital Attikon · GRUniversity Hospital of Larissa · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fetal growth restriction (FGR) is a gynecological disorder of varying etiology. In the present study, an expression analysis of pregnancy-associated plasma protein A (PAPPA), pregnancy-associated plasma protein A2 (PAPPA2) and placenta-specific-1 (PLAC-1) was conducted in pregnancies with FGR and control pregnancies. Placental tissues were collected from pregnancies with FGR (n=16) and control pregnancies (n=16) and the expression of the genes of interest was examined by qPCR. The mean expression levels of PAPPA and PAPPA2 were significantly lower (P<0.001) in placental tissues from FGR pregnancies compared with tissues from healthy subjects, whereas the opposite pattern was observed for PLAC-1 (P<0.001). PAPPA and PLAC-1 expression in FGR and control subjects correlated with birth weight (P<0.001). The findings suggest a possible pathophysiological link between the development of FGR and the expression of PAPPA, PAPPA2 and PLAC-1.

Indexed as

Gene Expression RegulationAdultFemaleFetal Growth RetardationHumansPlacentaPregnancyPregnancy-Associated Plasma Protein-APregnancy ProteinsPAPPA2 protein, humanPLAC1 protein, humanPregnancy-Associated Plasma Protein-APregnancy ProteinsFGRPAPPAPAPPA2PLAC-1pregnancy

Identifiers

PMID29532882
PMCPMC5928614
OpenAlexW2789662466

What OpenQuestion holds

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Registered trials

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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.