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 …

[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 …

[HTML][HTML] Hypoxia-induced mitochondrial abnormalities in cells of the placenta

P Vangrieken, S Al-Nasiry, A Bast, PA Leermakers… - PloS one, 2021 - journals.plos.org
Introduction Impaired utero-placental perfusion is a well-known feature of early
preeclampsia and is associated with placental hypoxia and oxidative stress. Although …

[HTML][HTML] Hypoxia and mitochondrial dysfunction in pregnancy complications

XQ Hu, L Zhang - Antioxidants, 2021 - mdpi.com
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 …

[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 …

[HTML][HTML] Placental mitochondrial adaptations in preeclampsia associated with progression to term delivery

OJ Holland, JSM Cuffe, M Dekker Nitert… - Cell death & …, 2018 - nature.com
Preeclampsia is a devastating pregnancy disorder. Severity varies widely, and while severe
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

JM Cohen, M Beddaoui, MS Kramer, RW Platt… - PloS one, 2015 - journals.plos.org
Background Oxidative stress in preeclampsia and small for gestational age (SGA) birth
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 …

Antioxidant defenses in the rat placenta in late gestation: increased labyrinthine expression of superoxide dismutases, glutathione peroxidase 3, and uncoupling …

ML Jones, PJ Mark, JL Lewis, TA Mori… - Biology of …, 2010 - academic.oup.com
Placental oxidative stress plays a key role in the pathophysiology of placenta-related
disorders, most notably preeclampsia (PE) and intrauterine growth restriction (IUGR) …

Pathophysiological basis for the prophylaxis of preeclampsia through early supplementation with antioxidant vitamins

R Rodrigo, M Parra, C Bosco, V Fernández… - Pharmacology & …, 2005 - Elsevier
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 …