Reactive oxygen species, toxicity, oxidative stress, and antioxidants: Chronic diseases and aging

K Jomova, R Raptova, SY Alomar, SH Alwasel… - Archives of …, 2023 - Springer
A physiological level of oxygen/nitrogen free radicals and non-radical reactive species
(collectively known as ROS/RNS) is termed oxidative eustress or “good stress” and is …

Oxidative stress and advanced lipoxidation and glycation end products (ALEs and AGEs) in aging and age‐related diseases

NT Moldogazieva, IM Mokhosoev… - Oxidative medicine …, 2019 - Wiley Online Library
Oxidative stress is a consequence of the use of oxygen in aerobic respiration by living
organisms and is denoted as a persistent condition of an imbalance between the generation …

IgG is an aging factor that drives adipose tissue fibrosis and metabolic decline

L Yu, Q Wan, Q Liu, Y Fan, Q Zhou, AA Skowronski… - Cell Metabolism, 2024 - cell.com
Aging is underpinned by pronounced metabolic decline; however, the drivers remain
obscure. Here, we report that IgG accumulates during aging, particularly in white adipose …

The role of sirtuins in antioxidant and redox signaling

CK Singh, G Chhabra, MA Ndiaye… - Antioxidants & redox …, 2018 - liebertpub.com
Significance: Antioxidant and redox signaling (ARS) events are regulated by critical
molecules that modulate antioxidants, reactive oxygen species (ROS) or reactive nitrogen …

The effects of aging in the hippocampus and cognitive decline

LEB Bettio, L Rajendran, J Gil-Mohapel - Neuroscience & Biobehavioral …, 2017 - Elsevier
Aging is a natural process that is associated with cognitive decline as well as functional and
social impairments. One structure of particular interest when considering aging and …

Mitochondrial dysfunction induces senescence with a distinct secretory phenotype

CD Wiley, MC Velarde, P Lecot, SU Liu, EA Sarnoski… - Cell metabolism, 2016 - cell.com
Cellular senescence permanently arrests cell proliferation, often accompanied by a multi-
faceted senescence-associated secretory phenotype (SASP). Loss of mitochondrial function …

Mitochondria and reactive oxygen species in aging and age-related diseases

C Giorgi, S Marchi, ICM Simoes, Z Ren… - International review of …, 2018 - Elsevier
Aging has been linked to several degenerative processes that, through the accumulation of
molecular and cellular damage, can progressively lead to cell dysfunction and organ failure …

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 …

Nicotinamide mononucleotide supplementation reverses vascular dysfunction and oxidative stress with aging in mice

NE de Picciotto, LB Gano, LC Johnson, CR Martens… - Aging cell, 2016 - Wiley Online Library
We tested the hypothesis that supplementation of nicotinamide mononucleotide (NMN), a
key NAD+ intermediate, increases arterial SIRT 1 activity and reverses age‐associated …

Mitohormesis: promoting health and lifespan by increased levels of reactive oxygen species (ROS)

M Ristow, K Schmeisser - Dose-response, 2014 - journals.sagepub.com
Increasing evidence indicates that reactive oxygen species (ROS), consisting of superoxide,
hydrogen peroxide, and multiple others, do not only cause oxidative stress, but rather may …