Autophagy in major human diseases

DJ Klionsky, G Petroni, RK Amaravadi… - The EMBO …, 2021 - embopress.org
Autophagy is a core molecular pathway for the preservation of cellular and organismal
homeostasis. Pharmacological and genetic interventions impairing autophagy responses …

Control of satellite cell function in muscle regeneration and its disruption in ageing

P Sousa-Victor, L García-Prat… - … Reviews Molecular Cell …, 2022 - nature.com
Skeletal muscle contains a designated population of adult stem cells, called satellite cells,
which are generally quiescent. In homeostasis, satellite cells proliferate only sporadically …

[HTML][HTML] Senescence atlas reveals an aged-like inflamed niche that blunts muscle regeneration

V Moiseeva, A Cisneros, V Sica, O Deryagin, Y Lai… - Nature, 2023 - nature.com
Tissue regeneration requires coordination between resident stem cells and local niche
cells,. Here we identify that senescent cells are integral components of the skeletal muscle …

[HTML][HTML] Mechanisms of muscle atrophy and hypertrophy: implications in health and disease

R Sartori, V Romanello, M Sandri - Nature communications, 2021 - nature.com
Skeletal muscle is the protein reservoir of our body and an important regulator of glucose
and lipid homeostasis. Consequently, the growth or the loss of muscle mass can influence …

ROS: basic concepts, sources, cellular signaling, and its implications in aging pathways

AJPO de Almeida, JCPL de Oliveira… - Oxidative medicine …, 2022 - Wiley Online Library
Reactive oxygen species (ROS) are bioproducts of cellular metabolism. There is a range of
molecules with oxidizing properties known as ROS. Despite those molecules being implied …

Inhibition of prostaglandin-degrading enzyme 15-PGDH rejuvenates aged muscle mass and strength

AR Palla, M Ravichandran, YX Wang, L Alexandrova… - Science, 2021 - science.org
INTRODUCTION Currently there are no approved treatments for sarcopenia, the age-
dependent loss of skeletal muscle mass and strength that constitutes a major public health …

Muscle repair after physiological damage relies on nuclear migration for cellular reconstruction

W Roman, H Pinheiro, MR Pimentel, J Segalés… - Science, 2021 - science.org
Regeneration of skeletal muscle is a highly synchronized process that requires muscle stem
cells (satellite cells). We found that localized injuries, as experienced through exercise …

[HTML][HTML] Single-nucleus RNA-seq identifies transcriptional heterogeneity in multinucleated skeletal myofibers

MJ Petrany, CO Swoboda, C Sun, K Chetal… - Nature …, 2020 - nature.com
While the majority of cells contain a single nucleus, cell types such as trophoblasts,
osteoclasts, and skeletal myofibers require multinucleation. One advantage of …

[HTML][HTML] The ubiquitin–proteasome system in regulation of the skeletal muscle homeostasis and atrophy: from basic science to disorders

Y Kitajima, K Yoshioka, N Suzuki - The Journal of Physiological Sciences, 2020 - Springer
Skeletal muscle is one of the most abundant and highly plastic tissues. The ubiquitin–
proteasome system (UPS) is recognised as a major intracellular protein degradation system …

[HTML][HTML] Forkhead Box O signaling pathway in skeletal muscle atrophy

K Chen, P Gao, Z Li, A Dai, M Yang, S Chen… - The American Journal of …, 2022 - Elsevier
Skeletal muscle atrophy is the consequence of protein degradation exceeding protein
synthesis because of disease, aging, and physical inactivity. Patients with skeletal muscle …