Sarcopenia: aging-related loss of muscle mass and function

L Larsson, H Degens, M Li, L Salviati… - Physiological …, 2019 - journals.physiology.org
Sarcopenia is a loss of muscle mass and function in the elderly that reduces mobility,
diminishes quality of life, and can lead to fall-related injuries, which require costly …

High-intensity exercise and mitochondrial biogenesis: current controversies and future research directions

DJ Bishop, J Botella, AJ Genders, MJC Lee… - …, 2019 - journals.physiology.org
It is well established that different types of exercise can provide a powerful stimulus for
mitochondrial biogenesis. However, there are conflicting findings in the literature, and a …

Calorie restriction as an intervention in ageing

G López‐Lluch, P Navas - The Journal of physiology, 2016 - Wiley Online Library
Ageing causes loss of function in tissues and organs, is accompanied by a chronic
inflammatory process and affects life‐and healthspan. Calorie restriction (CR) is a non …

[HTML][HTML] Quantitative 3D mapping of the human skeletal muscle mitochondrial network

AE Vincent, K White, T Davey, J Philips, RT Ogden… - Cell reports, 2019 - cell.com
Genetic and biochemical defects of mitochondrial function are a major cause of human
disease, but their link to mitochondrial morphology in situ has not been defined. Here, we …

Muscle fiber type diversification during exercise and regeneration

R Qaisar, S Bhaskaran, H Van Remmen - Free Radical Biology and …, 2016 - Elsevier
The plasticity of skeletal muscle can be traced down to extensive metabolic, structural and
molecular remodeling at the single fiber level. Skeletal muscle is comprised of different fiber …

[HTML][HTML] Mitochondrial morphology is altered in atrophied skeletal muscle of aged mice

JP Leduc-Gaudet, M Picard, FSJ Pelletier, N Sgarioto… - Oncotarget, 2015 - ncbi.nlm.nih.gov
Skeletal muscle aging is associated with a progressive decline in muscle mass and strength,
a process termed sarcopenia. Evidence suggests that accumulation of mitochondrial …

Reconsidering the role of mitochondria in aging

M Gonzalez-Freire, R De Cabo… - … Series A: Biomedical …, 2015 - academic.oup.com
Background: Mitochondrial dysfunction has long been considered a major contributor to
aging and age-related diseases. Harman's Mitochondrial Free Radical Theory of Aging …

[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 …

Drp1 knockdown induces severe muscle atrophy and remodelling, mitochondrial dysfunction, autophagy impairment and denervation

M Dulac, JP Leduc‐Gaudet, O Reynaud… - The Journal of …, 2020 - Wiley Online Library
Key points The maintenance of optimal mitochondrial content and function is critical for
muscle health. Mitochondrial dynamics play key roles in mitochondrial quality control; …

[HTML][HTML] Endogenous and exogenous antioxidants in skeletal muscle fatigue development during exercise

E Supruniuk, J Górski, A Chabowski - Antioxidants, 2023 - mdpi.com
Muscle fatigue is defined as a decrease in maximal force or power generated in response to
contractile activity, and it is a risk factor for the development of musculoskeletal injuries. One …