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 …

MyoVision: software for automated high-content analysis of skeletal muscle immunohistochemistry

Y Wen, KA Murach, IJ Vechetti Jr… - Journal of Applied …, 2018 - journals.physiology.org
Analysis of skeletal muscle cross sections is an important experimental technique in muscle
biology. Many aspects of immunohistochemistry and fluorescence microscopy can now be …

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 …

[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] Nuclear numbers in syncytial muscle fibers promote size but limit the development of larger myonuclear domains

AAW Cramer, V Prasad, E Eftestøl, T Song… - Nature …, 2020 - nature.com
Mammalian cells exhibit remarkable diversity in cell size, but the factors that regulate
establishment and maintenance of these sizes remain poorly understood. This is especially …

[HTML][HTML] Cell death, clearance and immunity in the skeletal muscle

C Sciorati, E Rigamonti, AA Manfredi… - Cell Death & …, 2016 - nature.com
The skeletal muscle is an immunologically unique tissue. Leukocytes, virtually absent in
physiological conditions, are quickly recruited into the tissue upon injury and persist during …

Starring or supporting role? Satellite cells and skeletal muscle fiber size regulation

KA Murach, CS Fry, TJ Kirby, JR Jackson… - …, 2018 - journals.physiology.org
Recent loss-of-function studies show that satellite cell depletion does not promote
sarcopenia or unloading-induced atrophy, and does not prevent regrowth. Although …

[HTML][HTML] Skeletal muscle wasting with disuse atrophy is multi-dimensional: the response and interaction of myonuclei, satellite cells and signaling pathways

NE Brooks, KH Myburgh - Frontiers in physiology, 2014 - frontiersin.org
Maintenance of skeletal muscle is essential for health and survival. There are marked losses
of skeletal muscle mass as well as strength and physiological function under conditions of …