Mechanisms regulating skeletal muscle growth and atrophy
Skeletal muscle mass increases during postnatal development through a process of
hypertrophy, ie enlargement of individual muscle fibers, and a similar process may be …
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
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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
MicroRNAs (miRNAs) are small, noncoding RNAs that regulate gene expression and, in
cancers, are often packaged within secreted microvesicles. The cachexia syndrome is a …
cancers, are often packaged within secreted microvesicles. The cachexia syndrome is a …