Results 111 to 120 of about 32,334 (225)

Restoration of neuromuscular function by mitochondrial transplantation in injured mouse skeletal muscle

The Journal of Physiology, EarlyView.
Abstract figure legend Mice received chemical injury (cardiotoxin) in the tibialis anterior muscle of one limb, and the contralateral muscle was injected with phosphate‐buffered saline (PBS) as a sham control. Mice then received PBS or mitochondria suspended in PBS into the tail vein.
Stephen E. Alway, Peter J. Ferrandi, Hector G. Paez, Christopher R. Pitzer, Junaith S. Mohamed, Michael R. Deschenes, James A. Carson   +6 more
wiley   +1 more source

Coordinated actions of microRNAs with other epigenetic factors regulate skeletal muscle development and adaptation [PDF]

, 2017
Epigenetics plays a pivotal role in regulating gene expression in development, in response to cellular stress or in disease states, in virtually all cell types.
Adamo, Sergio, Bianchi, Marzia, Moresi, Viviana, Renzini, Alessandra   +3 more
core   +1 more source

Biomaterial Physical Cues as Gene Regulators for Cellular Agriculture

Advanced Genetics, Volume 7, Issue 2, June 2026.
This review elucidates how biomaterial physical cues—ranging from matrix stiffness to remote electromagnetic fields—serve as extrinsic regulators of gene expression in cellular agriculture. By identifying central mechanotransduction pathways that bridge physical inputs to genetic remodeling, the authors propose the “Material Genome” concept: a ...
Jianuo Liu, Ye Liu
wiley   +1 more source

Effects of Electroacupuncture at Fengchi Acupoint on Myosatellite Cells and TLR4/MyD88/NF-κB Signaling Pathway in Chronic Cervical Muscle Injury Rats

康复学报, 2023
ObjectiveTo observe effects of electroacupuncture at Fengchi acupoint on expression of myosatellite cells, myogenic determining factor (MyoD), proliferating cell nuclear antigen (PCNA), Toll-like receptor 4 (TLR4), myeloid differentiation primary ...
HUANG Yuting, CHEN Jiayan, KAN Yu, FANG Yanping, WANG Jinwei, ZHENG Linyao, JING Xianghong, LIAO Jun   +7 more
doaj  

Inhibition of protein phosphatases blocks myogenesis by first altering MyoD binding activity.

Journal of Biological Chemistry, 1992
To examine the role of protein phosphatases in skeletal muscle differentiation, C2C12 myoblasts were treated with okadaic acid, a potent in vitro inhibitor of protein phosphatases 1 and 2A which regulate various cellular events in intact cells. We now show that okadaic acid treatment of the mouse myoblast C2C12 cell line reversibly altered the ...
S J, Kim, K Y, Kim, S J, Tapscott, T S, Winokur, K, Park, H, Fujiki, H, Weintraub, A B, Roberts   +7 more
openaire   +2 more sources

Systemic Drivers and Molecular Mechanisms of Sarcopenia in Aetiology‐Specific End‐Stage Liver Disease

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 3, June 2026.
ABSTRACT Background Patients with end‐stage liver disease (ESLD) often present with sarcopenia, defined as loss of skeletal muscle mass and quality, which is associated with reduced quality of life and increased mortality. However, the molecular mechanisms driving sarcopenia in ESLD are not fully understood and there are currently no therapeutic ...
Thomas Nicholson, Sophie L. Allen, Jonathan I. Quinlan, Amritpal Dhaliwal, Michael Macleod, Joshua Price, Jon Hazeldine, Michael S. Sagmeister, Caitlin Ditchfield, Kirsty C. McGee, Felicity R. Williams, Ahmed M. Elsharkawy, Matthew J. Armstrong, Carolyn A. Greig, Janet M. Lord, Leigh Breen, Simon W. Jones   +16 more
wiley   +1 more source

The mechanical stimulation of myotubes counteracts the effects of tumor-derived factors through the modulation of the activin/follistatin ratio [PDF]

, 2019
Activin negatively affects muscle fibers and progenitor cells in aging (sarcopenia) and in chronic diseases characterized by severe muscle wasting (cachexia). High circulating activin levels predict poor survival in cancer patients. However, the relative
Adamo, Sergio, Baccam, Alexandra, Benoni-Sviercovich, Alexandra, Coletti, Dario, Li, Zhenlin, Moresi, Viviana, Rocchi, Marco, Seelaender, Marilia, Xue, Zhigang   +8 more
core   +2 more sources

Cancer IDO1‐Mediated Tryptophan–Kynurenine Metabolic Reprogramming to Drive Skeletal Muscle Atrophy and Cachexia Acceleration

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 3, June 2026.
ABSTRACT Background Cancer cachexia is a debilitating syndrome characterized by severe skeletal muscle wasting, which significantly impairs patient quality of life and survival. Indoleamine 2,3‐dioxygenase 1 (IDO1), a key enzyme in tryptophan (Trp) metabolism, is often upregulated in cancers, but its specific role in driving lung cancer–associated ...
Leng Han, Lingjie Jing, Xinting Zhu, Ciqin Li, Lu Bai, Yang Fang, Yuxuan Zhou, Dingyuan Bai, Jin Lu, Yonglong Han, Cheng Guo, Shumin Zhou, Quanjun Yang   +12 more
wiley   +1 more source

A recipe for myositis : nuclear factor κB and nuclear factor of activated T-cells transcription factor pathways spiced up by cytokines [PDF]

, 2017
Nuclear factor κB (NF-κB) is a well-known pro-inflammatory transcription factor that regulates the expression of the tissue’s immune-active components, which include cytokines, chemokines and adhesion molecules.
De Paepe, Boel
core   +3 more sources

Early changes in rat diaphragm biology with mechanical ventilation [PDF]

, 2003
To better characterize the effects of 24-hour mechanical ventilation on diaphragm, the expression of myogenic transcription factors, myosin heavy chains, and sarcoplasmic/endoplasmic reticulum calcium-ATPase pumps was examined in rats.
Cadot, Pascal, De Paepe, Kristel, Decramer, Marc, Gayan-Ramirez, Ghislaine, Rácz, Gábor Z., Testelmans, Dries, Wuytack, Frank, Zádor, Ernő   +7 more
core   +1 more source