Disuse-induced muscle wasting

SC Bodine - The international journal of biochemistry & cell biology, 2013 - Elsevier
Loss of skeletal muscle mass occurs frequently in clinical settings in response to joint
immobilization and bed rest, and is induced by a combination of unloading and inactivity …

Disuse-induced skeletal muscle atrophy in disease and nondisease states in humans: mechanisms, prevention, and recovery strategies

EA Nunes, T Stokes, J McKendry… - … of Physiology-Cell …, 2022 - journals.physiology.org
Decreased skeletal muscle contractile activity (disuse) or unloading leads to muscle mass
loss, also known as muscle atrophy. The balance between muscle protein synthesis (MPS) …

Muscle-specific and age-related changes in protein synthesis and protein degradation in response to hindlimb unloading in rats

LM Baehr, DWD West, AG Marshall… - Journal of applied …, 2017 - journals.physiology.org
Disuse is a potent inducer of muscle atrophy, but the molecular mechanisms driving this loss
of muscle mass are highly debated. In particular, the extent to which disuse triggers …

Muscle atrophy induced by mechanical unloading: mechanisms and potential countermeasures

Y Gao, Y Arfat, H Wang, N Goswami - Frontiers in physiology, 2018 - frontiersin.org
Prolonged periods of skeletal muscle inactivity or mechanical unloading (bed rest, hindlimb
unloading, immobilization, spaceflight and reduced step) can result in a significant loss of …

Control of skeletal muscle atrophy in response to disuse: clinical/preclinical contentions and fallacies of evidence

PJ Atherton, PL Greenhaff, SM Phillips… - American Journal …, 2016 - journals.physiology.org
Muscle wasting resulting wholly or in part from disuse represents a serious medical
complication that, when prolonged, can increase morbidity and mortality. Although much …

Skeletal muscle atrophy during short-term disuse: implications for age-related sarcopenia

BT Wall, ML Dirks, LJC Van Loon - Ageing research reviews, 2013 - Elsevier
Situations such as the recovery from injury and illness can lead to enforced periods of
muscle disuse or unloading. Such circumstances lead to rapid skeletal muscle atrophy, loss …

[HTML][HTML] CrossTalk opposing view: The dominant mechanism causing disuse muscle atrophy is proteolysis

MB Reid, AR Judge, SC Bodine - The Journal of physiology, 2014 - ncbi.nlm.nih.gov
Skeletal muscle adapts to a prolonged reduction in physical activity by decreasing muscle
fibre size and protein content. This physiological response is commonly termed disuse …

Wasting mechanisms in muscular dystrophy

J Shin, MM Tajrishi, Y Ogura, A Kumar - The international journal of …, 2013 - Elsevier
Muscular dystrophy is a group of more than 30 different clinical genetic disorders that are
characterized by progressive skeletal muscle wasting and degeneration. Primary deficiency …

Skeletal muscle recovery from disuse atrophy: protein turnover signaling and strategies for accelerating muscle regrowth

TM Mirzoev - International journal of molecular sciences, 2020 - mdpi.com
Skeletal muscle fibers have a unique capacity to adjust their metabolism and phenotype in
response to alternations in mechanical loading. Indeed, chronic mechanical loading leads to …

Human skeletal muscle disuse atrophy: effects on muscle protein synthesis, breakdown, and insulin resistance—a qualitative review

SS Rudrappa, DJ Wilkinson, PL Greenhaff… - Frontiers in …, 2016 - frontiersin.org
The ever increasing burden of an aging population and pandemic of metabolic syndrome
worldwide demands further understanding of the modifiable risk factors in reducing disability …