Hallmarks of cellular senescence

A Hernandez-Segura, J Nehme, M Demaria - Trends in cell biology, 2018 - cell.com
Cellular senescence is a permanent state of cell cycle arrest that promotes tissue
remodeling during development and after injury, but can also contribute to the decline of the …

Mechanisms and functions of cellular senescence

N Herranz, J Gil - The Journal of clinical investigation, 2018 - Am Soc Clin Investig
Cellular senescence is a highly stable cell cycle arrest that is elicited in response to different
stresses. By imposing a growth arrest, senescence limits the replication of old or damaged …

Senolytics improve physical function and increase lifespan in old age

M Xu, T Pirtskhalava, JN Farr, BM Weigand… - Nature medicine, 2018 - nature.com
Physical function declines in old age, portending disability, increased health expenditures,
and mortality. Cellular senescence, leading to tissue dysfunction, may contribute to these …

Metabolic flexibility as an adaptation to energy resources and requirements in health and disease

RL Smith, MR Soeters, RCI Wüst… - Endocrine …, 2018 - academic.oup.com
The ability to efficiently adapt metabolism by substrate sensing, trafficking, storage, and
utilization, dependent on availability and requirement, is known as metabolic flexibility. In …

Autophagy and the cell biology of age-related disease

AM Leidal, B Levine, J Debnath - Nature cell biology, 2018 - nature.com
Macroautophagy (autophagy) is a conserved lysosomal degradation process essential for
cellular homeostasis and adaption to stress. Accumulating evidence indicates that …

[HTML][HTML] Biomarkers of cellular senescence and skin aging

AS Wang, O Dreesen - Frontiers in genetics, 2018 - frontiersin.org
Cellular senescence is an irreversible growth arrest that occurs as a result of different
damaging stimuli, including DNA damage, telomere shortening and dysfunction or …

[PDF][PDF] Cellular senescence is induced by the environmental neurotoxin paraquat and contributes to neuropathology linked to Parkinson's disease

SJ Chinta, G Woods, M Demaria, A Rane, Y Zou… - Cell reports, 2018 - cell.com
Exposure to the herbicide paraquat (PQ) is associated with an increased risk of idiopathic
Parkinson's disease (PD). Therapies based on PQ's presumed mechanisms of action have …

[PDF][PDF] The mitochondrial acylome emerges: proteomics, regulation by sirtuins, and metabolic and disease implications

C Carrico, JG Meyer, W He, BW Gibson, E Verdin - Cell metabolism, 2018 - cell.com
Post-translational modification of lysine residues via reversible acylation occurs on proteins
from diverse pathways, functions, and organisms. While nuclear protein acylation reflects the …

[HTML][HTML] The senescent bystander effect is caused by ROS-activated NF-κB signalling

G Nelson, O Kucheryavenko, J Wordsworth… - Mechanisms of ageing …, 2018 - Elsevier
Cell senescence is an important driver of the ageing process. The accumulation of
senescent cells in tissues is accelerated by stress signals from senescent cells that induce …

Cellular senescence: molecular mechanisms and pathogenicity

W Wei, S Ji - Journal of cellular physiology, 2018 - Wiley Online Library
Cellular senescence is the arrest of normal cell division. Oncogenic genes and oxidative
stress, which cause genomic DNA damage and generation of reactive oxygen species, lead …