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 …

Cellular senescence and Alzheimer disease: the egg and the chicken scenario

S Saez-Atienzar, E Masliah - Nature Reviews Neuroscience, 2020 - nature.com
Globally, 50 million people live with dementia, with Alzheimer disease (AD) being
responsible for two-thirds of the total cases. As ageing is the main risk factor for dementia …

[HTML][HTML] NAD+ repletion rescues female fertility during reproductive aging

MJ Bertoldo, DR Listijono, WHJ Ho, AH Riepsamen… - Cell reports, 2020 - cell.com
Reproductive aging in female mammals is an irreversible process associated with declining
oocyte quality, which is the rate-limiting factor to fertility. Here, we show that this loss of …

Tissue specificity of senescent cell accumulation during physiologic and accelerated aging of mice

MJ Yousefzadeh, J Zhao, C Bukata, EA Wade… - Aging cell, 2020 - Wiley Online Library
Senescent cells accumulate with age in vertebrates and promote aging largely through their
senescence‐associated secretory phenotype (SASP). Many types of stress induce …

DNA replication stress and chromosomal instability: dangerous liaisons

T Wilhelm, M Said, V Naim - Genes, 2020 - mdpi.com
Chromosomal instability (CIN) is associated with many human diseases, including
neurodevelopmental or neurodegenerative conditions, age-related disorders and cancer …

The role of adipose tissue senescence in obesity-and ageing-related metabolic disorders

Z Liu, KKL Wu, X Jiang, A Xu, KKY Cheng - Clinical science, 2020 - portlandpress.com
Adipose tissue as the largest energy reservoir and endocrine organ is essential for
maintenance of systemic glucose, lipid and energy homeostasis, but these metabolic …

Implicating endothelial cell senescence to dysfunction in the ageing and diseased brain

SI Graves, DJ Baker - Basic & clinical pharmacology & …, 2020 - Wiley Online Library
Cerebrovascular endothelial cells (CECs) are integral components of both the blood‐brain
barrier (BBB) and the neurovascular unit (NVU). As the primary cell type of the BBB, CECs …

Stem cells of the aging brain

AM Nicaise, CM Willis, SJ Crocker… - Frontiers in Aging …, 2020 - frontiersin.org
The adult central nervous system (CNS) contains resident stem cells within specific niches
that maintain a self-renewal and proliferative capacity to generate new neurons, astrocytes …

A genomics approach to females with infertility and recurrent pregnancy loss

S Maddirevula, K Awartani, S Coskun, LF AlNaim… - Human genetics, 2020 - Springer
Infertility affects 10% of reproductive-age women and is extremely heterogeneous in
etiology. The genetic contribution to female infertility is incompletely understood, and …

[HTML][HTML] Time-dependent replicative senescence vs. disturbed flow-induced pre-mature aging in atherosclerosis

A Dominic, P Banerjee, DJ Hamilton, NT Le, J Abe - Redox Biology, 2020 - Elsevier
Accumulation of senescent cells has a causative role in the pathology of age-related
disorders including atherosclerosis (AS) and cardiovascular diseases (CVDs). However, the …