Exercise promotes healthy aging of skeletal muscle

GD Cartee, RT Hepple, MM Bamman, JR Zierath - Cell metabolism, 2016 - cell.com
Primary aging is the progressive and inevitable process of bodily deterioration during
adulthood. In skeletal muscle, primary aging causes defective mitochondrial energetics and …

Mouse models of sarcopenia: classification and evaluation

W Xie, M He, D Yu, Y Wu, X Wang, S Lv… - Journal of cachexia …, 2021 - Wiley Online Library
Sarcopenia is a progressive and widespread skeletal muscle disease that is related to an
increased possibility of adverse consequences such as falls, fractures, physical disabilities …

Impact of aging and exercise on skeletal muscle mitochondrial capacity, energy metabolism, and physical function

L Grevendonk, NJ Connell, C McCrum… - Nature …, 2021 - nature.com
The relationship between the age-associated decline in mitochondrial function and its effect
on skeletal muscle physiology and function remain unclear. In the current study, we …

The Study of Muscle, Mobility and Aging (SOMMA): a unique cohort study about the cellular biology of aging and age-related loss of mobility

SR Cummings, AB Newman, PM Coen… - The Journals of …, 2023 - academic.oup.com
Abstract Background The Study of Muscle, Mobility and Aging (SOMMA) aims to understand
the biological basis of many facets of human aging, with a focus on mobility decline, by …

Superoxide dismutases and superoxide reductases

Y Sheng, IA Abreu, DE Cabelli, MJ Maroney… - Chemical …, 2014 - ACS Publications
Superoxide, O2•−, is formed in all living organisms that come in contact with air, and,
depending upon its biological context, it may act as a signaling agent, a toxic species, or a …

Oxidative toxicity in diabetes and Alzheimer's disease: mechanisms behind ROS/RNS generation

W Ahmad, B Ijaz, K Shabbiri, F Ahmed… - Journal of biomedical …, 2017 - Springer
Reactive oxidative species (ROS) toxicity remains an undisputed cause and link between
Alzheimer's disease (AD) and Type-2 Diabetes Mellitus (T2DM). Patients with both AD and …

Lipid peroxidation-derived aldehydes, 4-hydroxynonenal and malondialdehyde in aging-related disorders

G Barrera, S Pizzimenti, M Daga, C Dianzani, A Arcaro… - Antioxidants, 2018 - mdpi.com
Among the various mechanisms involved in aging, it was proposed long ago that a
prominent role is played by oxidative stress. A major way by which the latter can provoke …

Innervation and neuromuscular control in ageing skeletal muscle

RT Hepple, CL Rice - The Journal of physiology, 2016 - Wiley Online Library
Abstract Changes in the neuromuscular system affecting the ageing motor unit manifest
structurally as a reduction in motor unit number secondary to motor neuron loss; fibre type …

Mitochondrial oxidative stress in aging and healthspan

DF Dai, YA Chiao, DJ Marcinek, HH Szeto… - Longevity & …, 2014 - Springer
The free radical theory of aging proposes that reactive oxygen species (ROS)-induced
accumulation of damage to cellular macromolecules is a primary driving force of aging and a …

Free radicals and antioxidants–quo vadis?

B Halliwell - Trends in pharmacological sciences, 2011 - cell.com
The field of free radicals and antioxidants, or 'redox biology', is fundamental to aerobic life.
Aerobes constantly make reactive species, but modulate their actions by synthesizing …