Satellite cell dynamics during skeletal muscle hypertrophy

被引：0
|
作者：
Saliu, Tolulope P. [1 ,2 ]
Goh, Jensen [1 ,2 ]
Kang, Gyumin [1 ,2 ,3 ]
Burke, Benjamin I. [1 ,2 ]
Ismaeel, Ahmed [1 ,2 ]
McCarthy, John J. [1 ,2 ]
机构：
[1] Univ Kentucky, Coll Med, Dept Physiol, Lexington, KY 40506 USA
[2] Univ Kentucky, Coll Hlth Sci, Ctr Muscle Biol, Lexington, KY 40506 USA
[3] Univ Kentucky, Coll Med, Dept Internal Med, Div Biomed Informat, Lexington, KY USA
来源：
BIOCHEMICAL SOCIETY TRANSACTIONS | 2024年 / 52卷 / 04期
基金：
美国国家卫生研究院;
关键词：
PROGENITOR CELLS; STEM-CELLS; REGENERATION; MYONUCLEAR; DIVISIONS; POLARITY; MIDBODY;
D O I：
10.1042/BST20240201
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Skeletal muscle stem cells (MuSCs) display distinct behavior crucial for tissue maintenance and repair. Upon activation, MuSCs exhibit distinct modes of division: symmetric division, facilitating either self-renewal or differentiation, and asymmetric division, which dictates divergent cellular fates. This review explores the nuanced dynamics of MuSC division and the molecular mechanisms governing this behavior. Furthermore, it introduces a novel phenomenon observed in a subset of MuSCs under hypertrophic stimuli termed division-independent differentiation. Insights into the underlying mechanisms driving this process are discussed, alongside its broader implications for muscle physiology.
引用
收藏
页码：1921 / 1926
页数：6
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