Skeletal muscle: molecular structure, myogenesis, biological functions, and diseases

LT Feng, ZN Chen, H Bian - MedComm, 2024 - Wiley Online Library
Skeletal muscle is an important motor organ with multinucleated myofibers as its smallest
cellular units. Myofibers are formed after undergoing cell differentiation, cell–cell fusion …

Postnatal skeletal muscle myogenesis governed by signal transduction networks: MAPKs and PI3K–Akt control multiple steps

T Endo - Biochemical and Biophysical Research …, 2023 - Elsevier
Skeletal muscle myogenesis represents one of the most intensively and extensively
examined systems of cell differentiation, tissue formation, and regeneration. Muscle …

Deciphering and disrupting PIEZO1-TMEM16F interplay in hereditary xerocytosis

P Liang, Y Zhang, YCS Wan, S Ma, P Dong, AJ Lowry… - Blood, 2024 - ashpublications.org
Cell-surface exposure of phosphatidylserine (PS) is essential for phagocytic clearance and
blood clotting. Although a calcium-activated phospholipid scramblase (CaPLSase) has long …

Expression of Myomaker and Myomerger in myofibers causes muscle pathology

PC Witcher, C Sun, DP Millay - Skeletal muscle, 2023 - Springer
Background Skeletal muscle development and regeneration depend on cellular fusion of
myogenic progenitors to generate multinucleated myofibers. These progenitors utilize two …

Phospholipid metabolism in the liver–Implications for phosphatidylserine in non-alcoholic fatty liver disease

M Anari, MK Montgomery - Biochemical Pharmacology, 2023 - Elsevier
Mammalian cells contain more than a thousand different glycerophospholipid species that
are essential membrane components and signalling molecules, with phosphatidylserine …

Myomerger Induces Membrane Hemifusion and Regulates Fusion Pore Expansion

AL Di Bartolo, M Caparotta, LM Polo, D Masone - Biochemistry, 2024 - ACS Publications
Membrane fusion is a crucial mechanism in a wide variety of important events in cell biology
from viral infection to exocytosis. However, despite many efforts and much progress, cell …

Dietary “Beigeing” Fat Contains More Phosphatidylserine and Enhances Mitochondrial Function while Counteracting Obesity

Y Zhou, D Ling, L Wang, Z Xu, W You, W Chen, Q Nong… - Research, 2024 - spj.science.org
Activation of mitochondrial function and heat production in adipose tissue by the
modification of dietary fat is a promising strategy against obesity. However, as an important …

Ectopic expression of Myomaker and Myomixer in slow muscle cells induces slow muscle fusion and myofiber death

P Yong, Z Zhang, S Du - Journal of Genetics and Genomics, 2024 - Elsevier
Zebrafish embryos possess two major types of myofibers, the slow and fast fibers, with
distinct patterns of cell fusion. The fast muscle cells can fuse, while the slow muscle cells …

Bi-allelic MYMX variants cause a syndromic congenital myopathy with recognizable facial palsy, growth restriction, and dysmorphism

F Rahman, L Marsili, D Pasquetti, A Rad… - European Journal of …, 2024 - nature.com
Myogenic fusion, primarily regulated by the Myomaker and Myomixer proteins, is essential
for skeletal muscle development, yet its mechanisms remain poorly understood. This study …

[HTML][HTML] Phosphatidylserine-positive live sperm as a biomarker of fertility status: evidence from patients undergoing varicocele treatment

CD George, B Poudel, C Cielencki, Y Hamzeh… - JU Open …, 2024 - journals.lww.com
Purpose: Phosphatidylserine exposed on live and motile sperm is necessary for sperm: egg
fusion, and emerging data suggest it is a biomarker for fertilization competent sperm. Men …