Mechanisms of oocyte aneuploidy associated with advanced maternal age

M Mikwar, AJ MacFarlane, F Marchetti - Mutation Research/Reviews in …, 2020 - Elsevier
It is well established that maternal age is associated with a rapid decline in the production of
healthy and high-quality oocytes resulting in reduced fertility in women older than 35 years …

[HTML][HTML] Mitochondria: Their relevance during oocyte ageing

J van der Reest, GN Cecchino, MC Haigis… - Ageing research …, 2021 - Elsevier
The oocyte is recognised as the largest cell in mammalian species and other multicellular
organisms. Mitochondria represent a high proportion of the cytoplasm in oocytes and …

Mitochondrial dysfunction and oxidative stress caused by cryopreservation in reproductive cells

R Gualtieri, G Kalthur, V Barbato, M Di Nardo, SK Adiga… - Antioxidants, 2021 - mdpi.com
Mitochondria, fundamental organelles in cell metabolism, and ATP synthesis are
responsible for generating reactive oxygen species (ROS), calcium homeostasis, and cell …

Mitochondrial function in the human oocyte and embryo and their role in developmental competence

J Van Blerkom - Mitochondrion, 2011 - Elsevier
The role of mitochondria as a nexus of developmental regulation in mammalian oogenesis
and early embryogenesis is emerging from basic research in model species and from …

Oocyte mitochondrial function and reproduction

E Babayev, E Seli - Current Opinion in Obstetrics and Gynecology, 2015 - journals.lww.com
Optimal energy production is required for oocyte and embryo development, and
mitochondrial abnormalities have devastating reproductive consequences. Improvement of …

Fertility and ageing

ESHRE Capri Workshop Group - Human reproduction update, 2005 - academic.oup.com
The late 20th century trend to delay birth of the first child until the age at which female
fecundity or reproductive capacity is lower has increased the incidence of age-related …

Mitochondrial functionality in reproduction: from gonads and gametes to embryos and embryonic stem cells

J Ramalho-Santos, S Varum, S Amaral… - Human reproduction …, 2009 - academic.oup.com
BACKGROUND Mitochondria are multitasking organelles involved in ATP synthesis,
reactive oxygen species (ROS) production, calcium signalling and apoptosis; and …

Cellular and molecular aspects of ovarian follicle ageing

C Tatone, F Amicarelli, MC Carbone… - Human reproduction …, 2008 - academic.oup.com
It is well established that age-related decline of the biological capacity of a woman to
reproduce is primarily related to the poor developmental potential of her gametes. This …

Could oxidative stress influence the in-vitro maturation of oocytes?

CMH Combelles, S Gupta, A Agarwal - Reproductive biomedicine online, 2009 - Elsevier
In the efforts aimed at improving the quality of in-vitro-matured human oocytes, the dynamic
balance and roles of pro-/antioxidants merit further consideration. In-vitromaturation (IVM) is …

Germline energetics, aging, and female infertility

JL Tilly, DA Sinclair - Cell metabolism, 2013 - cell.com
The role of metabolism in ovarian aging is poorly described, despite the fact that ovaries fail
earlier than most other organs. Growing interest in ovarian function is being driven by recent …