Maternal supraphysiological hypercholesterolemia associates with endothelial dysfunction of the placental microvasculature.

Maternal physiological or supraphysiological hypercholesterolemia (MPH, MSPH) occurs during pregnancy. MSPH is associated with foetal endothelial dysfunction and atherosclerosis. However, the potential effects of MSPH on placental microvasculature are unknown.

Extracellular vesicles in obesity and diabetes mellitus.

Cell-to-cell communication happens via diverse mechanisms including the synthesis, release and transfer to target cells of extracellular vesicles (EVs). EVs include nanovesicles (i.e.

Nitric Oxide is a Central Common Metabolite in Vascular Dysfunction Associated with Diseases of Human Pregnancy.

Preeclampsia (PE), gestational diabetes mellitus (GDM), and maternal supraphysiological hypercholesterolaemia (MSPH) are pregnancy-related conditions that cause metabolic disruptions leading to alterations of the mother, fetus and neonate health. These syndromes result in fetoplacental vascular dysfunction, where nitric oxide (NO) plays a crucial role. PE characterizes by abnormal increase in the placental blood pressure and a negative correlation between NO level and fetal weight, suggesting that increased NO level and oxidative stress could be involved.