The potent antioxidant MitoQ protects against preeclampsia during late gestation but increases the risk of preeclampsia when administered in early pregnancy
Y Yang, P Xu, F Zhu, J Liao, Y Wu, M Hu… - Antioxidants & Redox …, 2021 - liebertpub.com
Aims: Although preeclampsia (PE) has been attributed to excessive oxidative stress (OS) in
the placenta, mild antioxidants failed to prevent PE in clinical trials. As mitochondria are a …
the placenta, mild antioxidants failed to prevent PE in clinical trials. As mitochondria are a …
[HTML][HTML] Therapeutically targeting mitochondrial redox signalling alleviates endothelial dysfunction in preeclampsia
C McCarthy, LC Kenny - Scientific reports, 2016 - nature.com
Aberrant placentation generating placental oxidative stress is proposed to play a critical role
in the pathophysiology of preeclampsia. Unfortunately, therapeutic trials of antioxidants have …
in the pathophysiology of preeclampsia. Unfortunately, therapeutic trials of antioxidants have …
[HTML][HTML] Hypoxia-induced mitochondrial abnormalities in cells of the placenta
Introduction Impaired utero-placental perfusion is a well-known feature of early
preeclampsia and is associated with placental hypoxia and oxidative stress. Although …
preeclampsia and is associated with placental hypoxia and oxidative stress. Although …
[HTML][HTML] Hypoxia and mitochondrial dysfunction in pregnancy complications
Hypoxia is a common and severe stress to an organism's homeostatic mechanisms, and
hypoxia during gestation is associated with significantly increased incidence of maternal …
hypoxia during gestation is associated with significantly increased incidence of maternal …
[HTML][HTML] Antioxidants in pregnancy: do we really need more trials?
C Di Fabrizio, V Giorgione, A Khalil, CE Murdoch - Antioxidants, 2022 - mdpi.com
Human pregnancy can be affected by numerous pathologies, from those which are mild and
reversible to others which are life-threatening. Among these, gestational diabetes mellitus …
reversible to others which are life-threatening. Among these, gestational diabetes mellitus …
[HTML][HTML] Placental mitochondrial adaptations in preeclampsia associated with progression to term delivery
Preeclampsia is a devastating pregnancy disorder. Severity varies widely, and while severe
preeclampsia often requires pre-term delivery, women with mild preeclampsia may reach …
preeclampsia often requires pre-term delivery, women with mild preeclampsia may reach …
[HTML][HTML] Maternal antioxidant levels in pregnancy and risk of preeclampsia and small for gestational age birth: a systematic review and meta-analysis
Background Oxidative stress in preeclampsia and small for gestational age (SGA) birth
suggests antioxidant supplementation could prevent these conditions. However, it remains …
suggests antioxidant supplementation could prevent these conditions. However, it remains …
Could antioxidant supplementation prevent pre-eclampsia?
VA Holmes, DR McCance - Proceedings of the Nutrition Society, 2005 - cambridge.org
Pre-eclampsia is a disorder characterised by pregnancy-induced hypertension and new-
onset proteinuria occurring in the second half of pregnancy. Worldwide, approximately 2 …
onset proteinuria occurring in the second half of pregnancy. Worldwide, approximately 2 …
Antioxidant defenses in the rat placenta in late gestation: increased labyrinthine expression of superoxide dismutases, glutathione peroxidase 3, and uncoupling …
Placental oxidative stress plays a key role in the pathophysiology of placenta-related
disorders, most notably preeclampsia (PE) and intrauterine growth restriction (IUGR) …
disorders, most notably preeclampsia (PE) and intrauterine growth restriction (IUGR) …
Pathophysiological basis for the prophylaxis of preeclampsia through early supplementation with antioxidant vitamins
Preeclampsia (PE) is a multisystem disorder that remains a major cause of maternal and
foetal morbidity and death. To date, no treatment has been found that prevents the …
foetal morbidity and death. To date, no treatment has been found that prevents the …