[HTML][HTML] Stress and telomere shortening: Insights from cellular mechanisms

J Lin, E Epel - Ageing research reviews, 2022 - Elsevier
Short telomeres confer risk of degenerative diseases. Chronic psychological stress can lead
to disease through many pathways, and research from in vitro studies to human longitudinal …

Benefits of metformin in attenuating the hallmarks of aging

AS Kulkarni, S Gubbi, N Barzilai - Cell metabolism, 2020 - cell.com
Biological aging involves an interplay of conserved and targetable molecular mechanisms,
summarized as the hallmarks of aging. Metformin, a biguanide that combats age-related …

[HTML][HTML] Metformin in aging and aging-related diseases: clinical applications and relevant mechanisms

S Chen, D Gan, S Lin, Y Zhong, M Chen, X Zou… - Theranostics, 2022 - ncbi.nlm.nih.gov
Aging is a natural process, which plays a critical role in the pathogenesis of a variety of
diseases, ie, aging-related diseases, such as diabetes, osteoarthritis, Alzheimer disease …

The emerging roles of TERRA in telomere maintenance and genome stability

N Bettin, C Oss Pegorar, E Cusanelli - Cells, 2019 - mdpi.com
The finding that transcription occurs at chromosome ends has opened new fields of study on
the roles of telomeric transcripts in chromosome end maintenance and genome stability …

TERRA transcription destabilizes telomere integrity to initiate break-induced replication in human ALT cells

B Silva, R Arora, S Bione, CM Azzalin - Nature communications, 2021 - nature.com
Abstract Alternative Lengthening of Telomeres (ALT) is a Break-Induced Replication (BIR)-
based mechanism elongating telomeres in a subset of human cancer cells. While the notion …

Key signaling pathways in aging and potential interventions for healthy aging

M Yu, H Zhang, B Wang, Y Zhang, X Zheng, B Shao… - Cells, 2021 - mdpi.com
Aging is a fundamental biological process accompanied by a general decline in tissue
function. Indeed, as the lifespan increases, age-related dysfunction, such as cognitive …

Effect of physical activity, smoking, and sleep on telomere length: a systematic review of observational and intervention studies

R Barragán, C Ortega-Azorín, JV Sorli… - Journal of clinical …, 2021 - mdpi.com
Aging is a risk factor for several pathologies, restricting one's health span, and promoting
chronic diseases (eg, cardiovascular and neurodegenerative diseases), as well as cancer …

[HTML][HTML] Effects of exercise on cellular and tissue aging

PV Carapeto, C Aguayo-Mazzucato - Aging (Albany NY), 2021 - ncbi.nlm.nih.gov
The natural aging process is carried out by a progressive loss of homeostasis leading to a
functional decline in cells and tissues. The accumulation of these changes stem from a …

Telomere attrition: metabolic regulation and signalling function?

S Casagrande, M Hau - Biology Letters, 2019 - royalsocietypublishing.org
Stress exposure can leave long-term footprints within the organism, like in telomeres (TLs),
protective chromosome caps that shorten during cell replication and following exposure to …

Expression and differential regulation of human TERRA at several chromosome ends

M Feretzaki, PR Nunes, J Lingner - Rna, 2019 - rnajournal.cshlp.org
The telomeric long noncoding RNA TERRA has been implicated in regulating telomere
maintenance by telomerase and homologous recombination, and in influencing telomeric …