Version 1
: Received: 6 September 2024 / Approved: 9 September 2024 / Online: 9 September 2024 (14:04:26 CEST)
How to cite:
Kolcsar, B.; Kemény, K. K.; Kozinszky, Z.; Ducza, E.; Suranyi, A. Predication of Low-Grade Placental Inflammation in Obesity and Gestational Diabetes Mellitus. Preprints2024, 2024090675. https://doi.org/10.20944/preprints202409.0675.v1
Kolcsar, B.; Kemény, K. K.; Kozinszky, Z.; Ducza, E.; Suranyi, A. Predication of Low-Grade Placental Inflammation in Obesity and Gestational Diabetes Mellitus. Preprints 2024, 2024090675. https://doi.org/10.20944/preprints202409.0675.v1
Kolcsar, B.; Kemény, K. K.; Kozinszky, Z.; Ducza, E.; Suranyi, A. Predication of Low-Grade Placental Inflammation in Obesity and Gestational Diabetes Mellitus. Preprints2024, 2024090675. https://doi.org/10.20944/preprints202409.0675.v1
APA Style
Kolcsar, B., Kemény, K. K., Kozinszky, Z., Ducza, E., & Suranyi, A. (2024). Predication of Low-Grade Placental Inflammation in Obesity and Gestational Diabetes Mellitus. Preprints. https://doi.org/10.20944/preprints202409.0675.v1
Chicago/Turabian Style
Kolcsar, B., Eszter Ducza and Andrea Suranyi. 2024 "Predication of Low-Grade Placental Inflammation in Obesity and Gestational Diabetes Mellitus" Preprints. https://doi.org/10.20944/preprints202409.0675.v1
Abstract
Maternal obesity and gestational diabetes mellitus (GDM) are the most common metabolic conditions with have unfavourable impact on maternal and fetal health. Key biosubtrats such as apelin, vascular endothelial growth factor (VEGF), leptin, and DNA methylation play crucial roles in these pathologic conditions.
Apelin is a peptide involved in regulating glucose metabolism and cardiovascular functions. This molecule also interacts with the apelin receptor to enhance glucose uptake, suggesting potential therapeutic implications for managing GDM and obesity.
Leptin, a hormone predominantly produced by adipose tissue, regulates appetite and energy balance. In obesity, leptin levels are often high, but a resistance to its effects develops, disrupting normal metabolic processes. Similarly, in GDM, elevated leptin may impair glucose metabolism and contribute to insulin resistance.
VEGF is critical for angiogenesis, the formation of new blood vessels, and is often found in increased concentrations in obese individuals and those with GDM. This elevation may contribute to abnormal placental function and vascular complications, exacerbating both conditions.
DNA methylation, an epigenetic modification, plays a crucial role in gene expression regulation. In both GDM and obesity, altered DNA methylation patterns have been observed, affecting genes involved in metabolism, inflammation, and insulin sensitivity. These epigenetic changes may predispose individuals to metabolic disorders.
In our study we investigated placental apelin, leptin, VEGF, and DNA methylation interconnection in the pathophysiology of GDM and obesity during gestation. They have similar or different influencing on metabolic regulation, vascular function, and gene expression in GDM and obesity? Sonogpahic examinatios supported the metabolic analyses for that understanding their roles may lead to better management and therapeutic strategies for these conditions.
Keywords
apelin; leptin; VEGF; DNA methylation; human pregnancy; obesity; placenta; diabetes
Subject
Medicine and Pharmacology, Pathology and Pathobiology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
