Akirin2 regulates proliferation and differentiation of porcine skeletal muscle satellite cells via ERK1/2 and NFATc1 signaling pathways

被引:0
作者
Xiaoling Chen
Yanliu Luo
Zhiqing Huang
Gang Jia
Guangmang Liu
Hua Zhao
机构
[1] Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education,
[2] Institute of Animal Nutrition,undefined
[3] Sichuan Agricultural University,undefined
来源
Scientific Reports | / 7卷
关键词
D O I
暂无
中图分类号
学科分类号
摘要
Akirin2, a novel nuclear factor, plays an important role in myogenesis. To investigate the role of Akirin2 in proliferation and differentiation of porcine skeletal muscle satellite cells, Akirin2 overexpression and Akirin2 silence technologies were employed. Our results showed that overexpression of Akirin2 markedly enhanced the proliferation and differentiation of porcine skeletal muscle satellite cells, whereas silencing of Akirin2 got the opposite results. Furthermore, our results showed that Akirin2 affected proliferation and differentiation of porcine skeletal muscle satellite cells through extracellular-signal regulated kinase-1/2 (ERK1/2) and NFATc1 signaling pathways. These results indicate that Akirin2 can effectively promote skeletal muscle satellite cells proliferation and differentiation, acting through ERK1/2- and NFATc1-dependent mechanisms.
引用
收藏
相关论文
共 94 条
[1]  
Wagers AJ(2005)Cellular and molecular signatures of muscle regeneration: current concepts and controversies in adult myogenesis Cell 122 659-667
[2]  
Conboy IM(2006)Myogenic progenitor cells and skeletal myogenesis in vertebrates Current Opinion in Genetics & Development 16 525-532
[3]  
Buckingham M(2000)Molecular mechanisms regulating myogenic determination and differentiation Frontiers in Bioscience 5 D750-D767
[4]  
Perry RLS(2011)IGF-II is regulated by microRNA-125b in skeletal myogenesis Journal of Cell Biology 192 69-81
[5]  
Rudnick MA(2001)Mitogen-activated protein (MAP) kinase pathways: regulation and physiological functions Endocrine Reviews 22 153-183
[6]  
Ge Y(1998)Mitogen-activated protein kinase pathway is involved in the differentiation of muscle cells The Journalof Biological Chemistry 273 10436-10444
[7]  
Sun Y(2001)ERK1/2 is required for myoblast proliferation but is dispensable for muscle gene expression and cell fusion Journal of Cellular Physiology 186 104-115
[8]  
Chen J(2008)Interaction of Scaffolding Adaptor Protein Gab1 with Tyrosine Phosphatase SHP2 Negatively Regulates IGF-I-dependent Myogenic Differentiation via the ERK1/2 Signaling Pathway The Journal of Biological Chemistry 283 24234-24244
[9]  
Pearson G(2012)Chemerin regulates proliferation and differentiation of myoblast cells via ERK1/2 and mTOR signaling pathways Cytokine 60 646-652
[10]  
Gredinger E(1997)Regulation of distinct stages of skeletal muscle differentiation by mitogen-activated protein kinases Science 278 1288-1291