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

页码：1921 / 1926

页数：6

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