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 …

[HTML][HTML] The role of oxidative stress in ovarian aging: a review

F Yan, Q Zhao, Y Li, Z Zheng, X Kong, C Shu… - Journal of ovarian …, 2022 - Springer
Ovarian aging refers to the process by which ovarian function declines until eventual failure.
The pathogenesis of ovarian aging is complex and diverse; oxidative stress (OS) is …

[HTML][HTML] Mitofusins: from mitochondria to fertility

S Zhao, N Heng, H Wang, H Wang, H Zhang… - Cellular and Molecular …, 2022 - Springer
Germ cell formation and embryonic development require ATP synthesized by mitochondria.
The dynamic system of the mitochondria, and in particular, the fusion of mitochondria, are …

[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 …

[HTML][HTML] Melatonin improves the quality of rotenone-exposed mouse oocytes through association with histone modifications

X Wang, H Li, H Mu, S Zhang, Y Li, X Han… - Ecotoxicology and …, 2023 - Elsevier
Rotenone, an insecticide that inhibits mitochondrial complex I and generates oxidative
stress, is responsible for neurological disorders and affects the female reproductive system …

[HTML][HTML] Equine maternal aging affects the metabolomic profile of oocytes and follicular cells during different maturation time points

GD Catandi, DR Bresnahan, SO Peters… - Frontiers in Cell and …, 2023 - frontiersin.org
Introduction: Oocyte quality and fertility decline with advanced maternal age. During
maturation within the ovarian follicle, the oocyte relies on the associated somatic cells …

[HTML][HTML] Facilitation of ovarian response by mechanical force—Latest insight on fertility improvement in women with poor ovarian response or primary ovarian …

CL Chang - International journal of molecular sciences, 2023 - mdpi.com
The decline in fertility in aging women, especially those with poor ovarian response (POR)
or primary ovarian insufficiency (POI), is a major concern for modern IVF centers. Fertility …

In vitro reduction of bovine oocyte ATP production with oligomycin affects embryo epigenome

B Meulders, JLMR Leroy, I Xhonneux, PEJ Bols… - …, 2024 - rep.bioscientifica.com
In brief Epigenetic programming is a crucial process during early embryo development that
can have a significant impact on the results of assisted reproductive technology (ART) and …

[HTML][HTML] C-type natriuretic peptide improves maternally aged oocytes quality by inhibiting excessive PINK1/Parkin-mediated mitophagy

H Zhang, C Li, Q Liu, J Li, H Wu, R Xu, Y Sun, M Cheng… - Elife, 2023 - elifesciences.org
The overall oocyte quality declines with aging, and this effect is strongly associated with a
higher reactive oxygen species (ROS) level and the resultant oxidative damage. C-type …

Mitochondrial abnormality in ovarian granulosa cells of patients with polycystic ovary syndrome

C Xie, H Lu, X Zhang, Z An, T Chen… - Molecular …, 2024 - spandidos-publications.com
The quality of oocytes in patients with polycystic ovary syndrome (PCOS) decreases, which
is closely related to the function of oocytes' mitochondria. If mitochondrial dysfunction is …