期刊
EARLY HUMAN DEVELOPMENT
卷 94, 期 -, 页码 57-62出版社
ELSEVIER IRELAND LTD
DOI: 10.1016/j.earlhumdev.2016.01.007
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- VRID-Asociativo [213.A84.014-1.0]
Changes in quality of nutrition, habits, and physical activity in modern societies increase susceptibility to obesity, which can deleteriously affect pregnancy outcome. In particular, a sedentary lifestyle causes dysfunction in blood flow, which impacts the cardiovascular function of pregnant women. The main molecular mechanism responsible for this effect is the synthesis and bioavailability of nitric oxide, a phenomenon regulated by the antioxidant capacity of endothelial cells. These alterations affect the vascular health of the mother and vascular performance of the placenta, the key organ responsible for the healthy development of the fetus. In addition to the increases in systemic vascular resistance in the mother, placental oxidative stress also affects the feto-placental blood flow. These changes can be integrated into the proteomics and metabolomics of newborns. (C) 2016 Elsevier Ireland Ltd. All rights reserved.
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