ArticleInternational journal of molecular sciences2017
Insulin Treatment May Alter Fatty Acid Carriers in Placentas from Gestational Diabetes Subjects.
Article in International journal of molecular sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.
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Who cites it
15 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.
- The Gestational Effects of Maternal Appetite Axis Molecules on Fetal Growth, Metabolism and Long-Term Metabolic Health: A Systematic Review.International journal of molecular sciences · 2022Pooled it
- Prenatal valproic acid on the basis of gestational diabetes also induces autistic behavior and disrupts myelination and oligodendroglial maturation slightly in offspring.Translational psychiatry · 2025Article
- Hepatoprotective Effects ofBiology · 2025Article
- Characterization of human placental fetal vessels in gestational diabetes mellitus.Pflugers Archiv : European journal of physiology · 2025Article
- Expression of Placental Lipid Transporters in Pregnancies Complicated by Gestational and Type 1 Diabetes Mellitus.International journal of molecular sciences · 2024Article
- Epigenetic modifications of placenta in women with gestational diabetes mellitus and their offspring.World journal of diabetes · 2024Review
- Review
- Article
- Article
- Review
- Maternal Diabetes Impairs Insulin and IGF-1 Receptor Expression and Signaling in Human Placenta.Frontiers in endocrinology · 2021Article
- The Role of HIV Infection in the Pathophysiology of Gestational Diabetes Mellitus and Hypertensive Disorders of Pregnancy.Frontiers in cardiovascular medicine · 2021Review
- Differential Changes in Akt and AMPK Phosphorylation Regulating mTOR Activity in the Placentas of Pregnancies Complicated by Fetal Growth Restriction and Gestational Diabetes Mellitus With Large-For-Gestational Age Infants.Frontiers in medicine · 2021Article
- Whole transcriptome expression profiles in placenta samples from women with gestational diabetes mellitus.Journal of diabetes investigation · 2020Article
- Placental Nutrient Transport in Gestational Diabetic Pregnancies.Frontiers in endocrinology · 2017Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
There is little information available on the effect of Gestational diabetes mellitus (GDM) treatment (diet or insulin) on placental lipid carriers, which may influence fetal fat accretion. Insulin may activate placental insulin receptors protein kinase (AKT) and extracellular signal regulated kinase ERK mediators, which might affect lipid metabolism. Placenta was collected from 25 control women, 23 GDM-Diet and 20 GDM-Insulin. Western blotting of insulin signaling mediators and lipid carriers was performed. The human choricarcinoma-derived cell line BeWo was preincubated with insulin inhibitors protein kinase (AKT) and extracellular signal regulated kinase (ERK) and ERK inhibitors to evaluate insulin regulation of lipid carriers. Maternal serum insulin at recruitment correlated to ultrasound fetal abdominal circumference in offspring of GDM and placental endothelial lipase (EL). Lipoprotein lipase in placenta was significantly reduced in both GDM, while most of the other lipid carriers tended to higher values, although not significantly. There was a significant increase in both phosphorylated-Akt and ERK in placentas from GDM-Insulin patients; both were associated to placental fatty acid translocase (FAT), fatty acid binding protein (A-FABP), and EL. BeWo cells treated with insulin pathway inhibitors significantly reduced A-FABP, fatty acid transport protein (FATP-1), and EL levels, confirming the role of insulin on these carriers. We conclude that insulin promotes the phosphorylation of placental insulin mediators contributing to higher levels of some specific fatty acid carriers in the placenta and fetal adiposity in GDM.
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