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SRSF1 Is Crucial for Maintaining Satellite Cell Homeostasis During Skeletal Muscle Growth and Regeneration
Journal of Cachexia, Sarcopenia and Muscle ( IF 9.4 ) Pub Date : 2024-10-09 , DOI: 10.1002/jcsm.13607 Zhenzhen Wang, Qian Peng, Zhige Zhang, Xue You, Huimin Duan, Rula Sha, Ningyang Yuan, Zhigang Li, Zhiqin Xie, Jun Han, Ying Feng
Journal of Cachexia, Sarcopenia and Muscle ( IF 9.4 ) Pub Date : 2024-10-09 , DOI: 10.1002/jcsm.13607 Zhenzhen Wang, Qian Peng, Zhige Zhang, Xue You, Huimin Duan, Rula Sha, Ningyang Yuan, Zhigang Li, Zhiqin Xie, Jun Han, Ying Feng
The splicing factor SRSF1 emerges as a mater regulator of cell proliferation, displaying high expression in actively proliferative satellite cells (SCs). In SRSF1 knockout mice (KO) generated via MyoD-Cre, early mortality and muscle atrophy are observed during postnatal muscle growth. Despite these findings, the precise mechanisms through which SRSF1 loss influences SCs' functions and its role in muscle regeneration remain to be elucidated.
中文翻译:
SRSF1 对于在骨骼肌生长和再生过程中维持卫星细胞稳态至关重要
剪接因子 SRSF1 作为细胞增殖的主调节因子出现,在活跃增殖的卫星细胞 (SCs) 中表现出高表达。在通过 MyoD-Cre 产生的 SRSF1 敲除小鼠 (KO) 中,在出生后肌肉生长过程中观察到早期死亡率和肌肉萎缩。尽管有这些发现,但 SRSF1 缺失影响 SCs 功能及其在肌肉再生中的作用的确切机制仍有待阐明。
更新日期:2024-10-09
中文翻译:

SRSF1 对于在骨骼肌生长和再生过程中维持卫星细胞稳态至关重要
剪接因子 SRSF1 作为细胞增殖的主调节因子出现,在活跃增殖的卫星细胞 (SCs) 中表现出高表达。在通过 MyoD-Cre 产生的 SRSF1 敲除小鼠 (KO) 中,在出生后肌肉生长过程中观察到早期死亡率和肌肉萎缩。尽管有这些发现,但 SRSF1 缺失影响 SCs 功能及其在肌肉再生中的作用的确切机制仍有待阐明。