Mechanisms regulating skeletal muscle growth and atrophy

S Schiaffino, KA Dyar, S Ciciliot, B Blaauw… - The FEBS …, 2013 - Wiley Online Library
Skeletal muscle mass increases during postnatal development through a process of
hypertrophy, ie enlargement of individual muscle fibers, and a similar process may be …

Mitochondrial dysfunction and sarcopenia of aging: from signaling pathways to clinical trials

E Marzetti, R Calvani, M Cesari, TW Buford… - The international journal …, 2013 - Elsevier
Sarcopenia, the age-related loss of muscle mass and function, imposes a dramatic burden
on individuals and society. The development of preventive and therapeutic strategies …

[PDF][PDF] Physical exercise in the oldest old.

PL Valenzuela, A Castillo-Garcia, JS Morales… - Age, 2019 - academia.edu
Societies are progressively aging, with the oldest old (ie., those aged> 80–85 years) being
the most rapidly expanding population segment. However, advanced aging comes at a …

Satellite cell depletion prevents fiber hypertrophy in skeletal muscle

IM Egner, JC Bruusgaard, K Gundersen - Development, 2016 - journals.biologists.com
The largest mammalian cells are the muscle fibers, and they have multiple nuclei to support
their large cytoplasmic volumes. During hypertrophic growth, new myonuclei are recruited …

Mitochondrial pathways in sarcopenia of aging and disuse muscle atrophy

R Calvani, AM Joseph, PJ Adhihetty, A Miccheli… - Biological …, 2013 - degruyter.com
Muscle loss during aging and disuse is a highly prevalent and disabling condition, but
knowledge about cellular pathways mediating muscle atrophy is still limited. Given the …

Myonuclei acquired by overload exercise precede hypertrophy and are not lost on detraining

JC Bruusgaard, IB Johansen… - Proceedings of the …, 2010 - National Acad Sciences
Effects of previous strength training can be long-lived, even after prolonged subsequent
inactivity, and retraining is facilitated by a previous training episode. Traditionally, such …

[PDF][PDF] Mechanisms modulating skeletal muscle phenotype

B Blaauw, S Schiaffino, C Reggiani - Compr Physiol, 2013 - researchgate.net
Mammalian skeletal muscles are composed of a variety of highly specialized fibers whose
selective recruitment allows muscles to fulfill their diverse functional tasks. In addition …

Muscle memory and a new cellular model for muscle atrophy and hypertrophy

K Gundersen - Journal of Experimental Biology, 2016 - journals.biologists.com
Memory is a process in which information is encoded, stored, and retrieved. For vertebrates,
the modern view has been that it occurs only in the brain. This review describes a cellular …

[HTML][HTML] Involvement of muscle satellite cell dysfunction in neuromuscular disorders: Expanding the portfolio of satellite cell-opathies

M Ganassi, PS Zammit - European Journal of Translational …, 2022 - ncbi.nlm.nih.gov
Neuromuscular disorders are a heterogeneous group of acquired or hereditary conditions
that affect striated muscle function. The resulting decrease in muscle strength and motility …

Microvesicles containing miRNAs promote muscle cell death in cancer cachexia via TLR7

WA He, F Calore, P Londhe… - Proceedings of the …, 2014 - National Acad Sciences
MicroRNAs (miRNAs) are small, noncoding RNAs that regulate gene expression and, in
cancers, are often packaged within secreted microvesicles. The cachexia syndrome is a …