Cited by 57Gestational Diabetes Research and ManagementPregnancy and preeclampsia studiesGrowth Hormone and Insulin-like Growth Factors

Activated Translation Signaling in Placenta from Pregnant Women with Gestational Diabetes Mellitus: Possible Role of Leptin

Open access
Pérez-Pérez, A., Maymó, J., Gambino, Y., Guadix, P., Dueñas, J., Varone, C., Sánchez-Margalet, V.·2013·Hormone and Metabolic Research

Abstract

Placentas from gestational diabetes (GDM) suffer from structural and functional changes including overgrowth. That is why we aimed to study [³H]-leucine incorporation into protein in addition to translation signaling in placenta from GDM. Thus, we investigated the expression of leptin and leptin receptor (LEPR), as well as the activation state of signaling proteins regulating protein synthesis, such as mTOR, S6 Kinase, EIF4E-BP1, EIF4E, and eEF2 by measuring protein phosphorylation by immunoblot. [³H]-Leucine incorporation into protein also was determined in trophoblastic placenta explants from GDM and control pregnancy. We found that leptin and LEPR expression are increased in placentas from GDM and the translation machinery activity as well as [³H]-leucine incorporation into protein were higher in placentas from GDM compared with placentas from control pregnancy. In conclusion, protein synthesis rate is increased in placenta from GDM patients, and this may be due, at least in part, by the activation of translation signaling. The increased expression of leptin and LEPR may contribute to these effects. These results may provide a possible mechanism for the previously observed increase in placenta growth in GDM.

Integrity signals

Registry

Crossref · 10.1055/s-0032-1333276

Cites

40 of 40 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Placental leptin is thought to facilitate amino acid transport across the placenta, contributing to fetal macrosomia.

    “This is also thought to facilitate amino acid transport across the placenta, contributing to fetal macrosomia [101].”

    From The Pathophysiology of Gestational Diabetes Mellitus (2018) · cites this paper as [101]

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Pérez-Pérez, A., Maymó, J., Gambino, Y., Guadix, P., Dueñas, J., Varone, C., & Sánchez-Margalet, V.
Affiliations
  • Departamento de Bioquímica Médica y Biología Molecular, Facultad de Medicina, Hospital Universitario Virgen Macarena, Universidad de Sevilla, Spain
  • Universidad de Buenos Aires (AR)
  • Hospital Universitario Virgen Macarena (ES)
Venue
Hormone and Metabolic Research
Published
2013-02-05
Volume
45
Issue
06
Pages
436-442
ISSN
  • 0018-5043 (ISSN-L)
  • 1439-4286
OpenAlex
W2027531062
Cited by
57
References
40
Citations by year
2026: 3 · 2025: 4 · 2024: 2 · 2023: 3 · 2022: 3 · 2021: 5 · 2020: 7 · 2019: 4 · 2018: 4 · 2017: 9 · 2016: 2 · 2015: 5 · 2014: 5 · 2013: 1
FWCI
4.86
Type
journal article
Language
en
Open access
Locations
  • Hormone and Metabolic Research (publishedVersion)
  • PubMed (publishedVersion)
  • CONICET Digital (CONICET) (submittedVersion, cc-by-nc-sa)
Topics
  • Health Sciences › Medicine › Obstetrics and Gynecology › Gestational Diabetes Research and Management
  • Health Sciences › Medicine › Obstetrics and Gynecology › Pregnancy and preeclampsia studies
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Growth Hormone and Insulin-like Growth Factors
Keywords
gestational diabetes mellitus, placenta, leptin, leptin receptor, protein synthesis, mTOR, S6 kinase, eIF4E, elongation factor 2, leucine incorporation, trophoblast
MeSH terms
Adult, Female, Humans, Placenta, Pregnancy, Signal Transduction, Case-Control Studies, Diabetes, Gestational, Leptin, Receptors, Leptin, Young Adult

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review