The role of oxidative stress and antioxidant balance in pregnancy

T Hussain, G Murtaza, E Metwally… - Mediators of …, 2021 - Wiley Online Library
It has been widely known that oxidative stress disrupts the balance between reactive oxygen
species (ROS) and the antioxidant system in the body. During pregnancy, the physiological …

Syncytiotrophoblast stress in preeclampsia: the convergence point for multiple pathways

CWG Redman, AC Staff, JM Roberts - American journal of obstetrics and …, 2022 - Elsevier
Preeclampsia evolves in 2 stages: a placental problem that generates signals to the mother
to cause a range of responses that comprise the second stage (preeclampsia syndrome) …

Pathophysiology of placental-derived fetal growth restriction

GJ Burton, E Jauniaux - American journal of obstetrics and gynecology, 2018 - Elsevier
Placental-related fetal growth restriction arises primarily due to deficient remodeling of the
uterine spiral arteries supplying the placenta during early pregnancy. The resultant …

[HTML][HTML] Oxidative stress: Normal pregnancy versus preeclampsia

DI Chiarello, C Abad, D Rojas, F Toledo… - … et Biophysica Acta (BBA …, 2020 - Elsevier
The role of oxidative stress in the physiopathology of human pregnancy is of particular
interest. Pregnancy is well-known to increase the oxidative stress, mainly produced by a …

PLA2G6 guards placental trophoblasts against ferroptotic injury

O Beharier, VA Tyurin, JP Goff… - Proceedings of the …, 2020 - National Acad Sciences
The recently identified ferroptotic cell death is characterized by excessive accumulation of
hydroperoxy-arachidonoyl (C20: 4)-or adrenoyl (C22: 4)-phosphatidylethanolamine (Hp …

Oxidative stress, placental ageing‐related pathologies and adverse pregnancy outcomes

Z Sultana, K Maiti, J Aitken, J Morris… - American Journal of …, 2017 - Wiley Online Library
Oxidative stress (OS), an imbalance between free radical generation and antioxidant
defence, is recognized as a key factor in the pathogenesis of adverse pregnancy outcomes …

[HTML][HTML] Rheological and physiological consequences of conversion of the maternal spiral arteries for uteroplacental blood flow during human pregnancy

GJ Burton, AW Woods, E Jauniaux, JCP Kingdom - Placenta, 2009 - Elsevier
Physiological conversion of the maternal spiral arteries is key to a successful human
pregnancy. It involves loss of smooth muscle and the elastic lamina from the vessel wall as …

Preeclampsia: the role of angiogenic factors in its pathogenesis

A Wang, S Rana, SA Karumanchi - Physiology, 2009 - journals.physiology.org
Preeclampsia, a systemic syndrome of pregnancy clinically characterized by new onset of
proteinuria and hypertension, is associated with significant morbidity and mortality to both …

Adaptations of the human placenta to hypoxia: opportunities for interventions in fetal growth restriction

A Colson, P Sonveaux, F Debiève… - Human reproduction …, 2021 - academic.oup.com
BACKGROUND The placenta is the functional interface between the mother and the fetus
during pregnancy, and a critical determinant of fetal growth and life-long health. In the first …

Biology and pathology of the uterine microenvironment and its natural killer cells

F Wang, AE Qualls, L Marques-Fernandez… - Cellular & molecular …, 2021 - nature.com
Tissues are the new frontier of discoveries in immunology. Cells of the immune system are
an integral part of tissue physiology and immunity. Determining how immune cells inhabit …