Evidence map›Paper›PMID 36947076›Full record

ArticleThe Journal of clinical endocrinology and metabolism2023

Human Placental LRP5 and Sclerostin are Increased in Gestational Diabetes Mellitus Pregnancies.

Anna Papadopoulou, Eirini Thymara, Eirini Maratou, George Kanellopoulos, Vasiliki Papaevangelou, Sophia Kalantaridou, Spyridon Kanellakis, Pinelopi Triantafyllidou, George Valsamakis, George Mastorakos

Open access · hybridAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Changes in Placentas of Pregnant Women Infected with COVID-19.International journal of molecular sciences · 2025
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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

10 authors at 2 institutions in 1 country.

Anna PapadopoulouThird Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon," GR-12464, Athens, Greece.ORCID 0000-0001-8806-6255
Eirini ThymaraDepartment of Pathology, National and Kapodistrian University of Athens, Medical School, GR-11527 Athens, Greece.
Eirini MaratouDepartment of Pathology, National and Kapodistrian University of Athens, Medical School, GR-11527 Athens, Greece.
George KanellopoulosThird Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon," GR-12464, Athens, Greece.
Vasiliki PapaevangelouThird Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon," GR-12464, Athens, Greece.
Sophia KalantaridouThird Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon," Athens, Greece.
Spyridon KanellakisDepartment of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 17676 Athens, Greece.
Pinelopi TriantafyllidouThird Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon," GR-12464, Athens, Greece.
George ValsamakisDiabetes Mellitus and Metabolism Unit, ARETAION Hospital, Medical School, National and Kapodistrian University of Athens, GR-11528, Athens, Greece.
George MastorakosDiabetes Mellitus and Metabolism Unit, ARETAION Hospital, Medical School, National and Kapodistrian University of Athens, GR-11528, Athens, Greece.
National and Kapodistrian University of Athens · GRHarokopio University of Athens · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe low-density lipoprotein receptor-related protein 5 (LRP5) and its inhibitor sclerostin, are key components of bone metabolism and potential contributors to type 2 diabetes mellitus susceptibility. This study aims at evaluating the expression of placental LRP5 and sclerostin in pregnancies with gestational diabetes mellitus (GDM) and investigate possible associations with umbilical sclerostin concentrations and clinical outcomes in mothers and their neonates.

methodsTwenty-six GDM-mothers and 34 non-GDM mothers of Caucasian origin and their neonates admitted in a gynecology and obstetrics department of a university hospital were included in this study. Demographic data and maternal fasting glucose concentrations (24-28 weeks of gestation) were retrieved from the patients' medical records. Placental LRP5 was determined by immunohistochemistry (IHC) and Western blotting analysis; placental sclerostin was determined by IHC. Umbilical serum sclerostin concentrations were measured by ELISA.

resultsPlacental sclerostin IHC intensity values were positively correlated with LRP5 values as detected either by IHC (r = 0.529; P < .001) or Western blotting (r = 0.398; P = .008), with pregestational maternal body mass index values (r = 0.299; P = .043) and with maternal fasting glucose concentrations (r = 0.475; P = .009). Placental sclerostin and LRP5 were significantly greater in GDM compared with non-GDM placentas (histo-score: 65.08 ± 17.09 vs 11.45 ± 2.33, P < .001; 145.53 ± 43.74 vs 202.88 ± 58.65, P < .001; respectively). DISCUSSION: Sclerostin and LRP5 were detected in human placentas. The overexpression of placental sclerostin and LRP5 values in GDM compared with non-GDM pregnancies, as well as the positive association of placental sclerostin values with pregestational maternal body mass index and maternal fasting glucose concentrations may indicate the development of an adaptive mechanism in face of maternal hyperglycemia.

Indexed as

Diabetes, GestationalDiabetes Mellitus, Type 2Adaptor Proteins, Signal TransducingFemaleGlucoseHumansInfant, NewbornLow Density Lipoprotein Receptor-Related Protein-5PlacentaPregnancyAdaptor Proteins, Signal TransducingGlucoseLow Density Lipoprotein Receptor-Related Protein-5LRP5 protein, humanSOST protein, humangestational diabetes mellitusLRP5placentasclerostinumbilical sclerostin

Identifiers

PMID36947076
PMCPMC10702852
OpenAlexW4353015473

What OpenQuestion holds

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LicenceCC BY
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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.