Mechanisms of IGF-1-mediated regulation of skeletal muscle hypertrophy and atrophy

T Yoshida, P Delafontaine - Cells, 2020 - mdpi.com
Insulin-like growth factor-1 (IGF-1) is a key growth factor that regulates both anabolic and
catabolic pathways in skeletal muscle. IGF-1 increases skeletal muscle protein synthesis via …

Skeletal muscle: A review of molecular structure and function, in health and disease

K Mukund, S Subramaniam - Wiley Interdisciplinary Reviews …, 2020 - Wiley Online Library
Decades of research in skeletal muscle physiology have provided multiscale insights into
the structural and functional complexity of this important anatomical tissue, designed to …

Mechanism and medical implications of mammalian autophagy

I Dikic, Z Elazar - Nature reviews Molecular cell biology, 2018 - nature.com
Autophagy is a highly conserved catabolic process induced under various conditions of
cellular stress, which prevents cell damage and promotes survival in the event of energy or …

AMP-activated protein kinase: the current landscape for drug development

GR Steinberg, D Carling - Nature reviews Drug discovery, 2019 - nature.com
Since the discovery of AMP-activated protein kinase (AMPK) as a central regulator of energy
homeostasis, many exciting insights into its structure, regulation and physiological roles …

AMPK: guardian of metabolism and mitochondrial homeostasis

S Herzig, RJ Shaw - Nature reviews Molecular cell biology, 2018 - nature.com
Cells constantly adapt their metabolism to meet their energy needs and respond to nutrient
availability. Eukaryotes have evolved a very sophisticated system to sense low cellular ATP …

Mitochondrial dysfunction: roles in skeletal muscle atrophy

X Chen, Y Ji, R Liu, X Zhu, K Wang, X Yang… - Journal of Translational …, 2023 - Springer
Mitochondria play important roles in maintaining cellular homeostasis and skeletal muscle
health, and damage to mitochondria can lead to a series of pathophysiological changes …

Mitochondrial dynamics and mitophagy in skeletal muscle health and aging

JP Leduc-Gaudet, SNA Hussain, E Barreiro… - International journal of …, 2021 - mdpi.com
The maintenance of mitochondrial integrity is critical for muscle health. Mitochondria,
indeed, play vital roles in a wide range of cellular processes, including energy supply, Ca2+ …

Crosstalk between mammalian autophagy and the ubiquitin-proteasome system

NM Kocaturk, D Gozuacik - Frontiers in cell and developmental …, 2018 - frontiersin.org
Autophagy and the ubiquitin–proteasome system (UPS) are the two major intracellular
quality control and recycling mechanisms that are responsible for cellular homeostasis in …

DRP1-mediated mitochondrial shape controls calcium homeostasis and muscle mass

G Favaro, V Romanello, T Varanita… - Nature …, 2019 - nature.com
Mitochondrial quality control is essential in highly structured cells such as neurons and
muscles. In skeletal muscle the mitochondrial fission proteins are reduced in different …

Autophagy and the cell biology of age-related disease

AM Leidal, B Levine, J Debnath - Nature cell biology, 2018 - nature.com
Macroautophagy (autophagy) is a conserved lysosomal degradation process essential for
cellular homeostasis and adaption to stress. Accumulating evidence indicates that …