The role of mitochondria in oocyte maturation
A Kirillova, JEJ Smitz, GT Sukhikh, I Mazunin - Cells, 2021 - mdpi.com
With the nucleus as an exception, mitochondria are the only animal cell organelles
containing their own genetic information, called mitochondrial DNA (mtDNA). During oocyte …
containing their own genetic information, called mitochondrial DNA (mtDNA). During oocyte …
Aneuploidy in mammalian oocytes and the impact of maternal ageing
C Charalambous, A Webster, M Schuh - Nature Reviews Molecular Cell …, 2023 - nature.com
During fertilization, the egg and the sperm are supposed to contribute precisely one copy of
each chromosome to the embryo. However, human eggs frequently contain an incorrect …
each chromosome to the embryo. However, human eggs frequently contain an incorrect …
[HTML][HTML] Roles of melatonin in the field of reproductive medicine
W Yong, H Ma, M Na, T Gao, Y Zhang, L Hao… - Biomedicine & …, 2021 - Elsevier
Melatonin, mostly released by the pineal gland, is a circadian rhythm-regulated and
multifunctional hormone. Great advances in melatonin research have been made, including …
multifunctional hormone. Great advances in melatonin research have been made, including …
Oocyte mitochondria—Key regulators of oocyte function and potential therapeutic targets for improving fertility
The development of oocytes and early embryos is dependent on mitochondrial ATP
production. This reliance on mitochondrial activity, together with the exclusively maternal …
production. This reliance on mitochondrial activity, together with the exclusively maternal …
Control of mitochondrial integrity influences oocyte quality during reproductive aging
SA Khan, L Reed, WB Schoolcraft… - Molecular Human …, 2023 - academic.oup.com
Reduced quality in oocytes from women of advanced maternal age (AMA) is associated with
dysfunctional mitochondria. The objective of this study was to investigate the mechanisms …
dysfunctional mitochondria. The objective of this study was to investigate the mechanisms …
Sirt3 deficiency accelerates ovarian senescence without affecting spermatogenesis in aging mice
J Zhu, Q Yang, H Li, Y Wang, Y Jiang, H Wang… - Free Radical Biology …, 2022 - Elsevier
Abstract Sirtuin-3 (SIRT3), the main deacetylase in the mitochondria, maintains cellular
energy metabolism and redox balance by deacetylating mitochondrial proteins in a NAD+ …
energy metabolism and redox balance by deacetylating mitochondrial proteins in a NAD+ …
[HTML][HTML] Role of obesity in female reproduction
W Yong, J Wang, Y Leng, L Li… - International Journal of …, 2023 - ncbi.nlm.nih.gov
Contemporary scientists need no “p value” and “relative risk” statistics to be exquisitely
aware of the increasing prevalence of obesity and complications posed by obesity. It is now …
aware of the increasing prevalence of obesity and complications posed by obesity. It is now …
Oxidative stress and human ovarian response—from somatic ovarian cells to oocytes damage: a clinical comprehensive narrative review
V Immediata, C Ronchetti, D Spadaro, F Cirillo… - Antioxidants, 2022 - mdpi.com
Basic scientific research on human reproduction and oxidative damage has been
extensively performed; however, a more clinical view is still lacking. As a result, exhaustive …
extensively performed; however, a more clinical view is still lacking. As a result, exhaustive …
[HTML][HTML] Mitoquinone shifts energy metabolism to reduce ROS-induced oxeiptosis in female granulosa cells and mouse oocytes
KH Tsui, CJ Li - Aging (Albany NY), 2023 - ncbi.nlm.nih.gov
The female reproductive system is quite sensitive to regulation, and external environmental
stimuli may cause oxidative stress which in turn may lead to accelerated aging and …
stimuli may cause oxidative stress which in turn may lead to accelerated aging and …
Intermittent fasting reverses the declining quality of aged oocytes
C Li, H Zhang, H Wu, R Li, D Wen, Y Tang… - Free Radical Biology …, 2023 - Elsevier
Decreased oocyte quality and compromised embryo development are particularly prevalent
in older females, but the aging-related cellular processes and effective ameliorative …
in older females, but the aging-related cellular processes and effective ameliorative …