scholarly journals Podocan Promotes Differentiation of Bovine Skeletal Muscle Satellite Cells by Regulating the Wnt4-β-Catenin Signaling Pathway

2019 ◽  
Vol 10 ◽  
Author(s):  
Shuang Li ◽  
Dan Liu ◽  
Yuying Fu ◽  
Chunyu Zhang ◽  
Huili Tong ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Signaling Pathway ◽  
Satellite Cells ◽  
Muscle Satellite Cells ◽  
Skeletal Muscle Satellite Cells ◽  
Bovine Skeletal Muscle

scholarly journals FHL2 Regulates Proliferation Differentiation and Autophagy of Bovine Skeletal Muscle Satellite Cells Through Wnt/β-catenin Signaling Pathway

2022 ◽  
Author(s):  
Yun Zhu ◽  
Peng Li ◽  
Xingang Dan ◽  
Xingang Kang ◽  
Yun Ma ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Signaling Pathway ◽  
Satellite Cells ◽  
Muscle Development ◽  
Wnt Signaling Pathway ◽  
Skeletal Muscle Development ◽  
Muscle Satellite Cells ◽  
Skeletal Muscle Satellite Cells ◽  
Proliferation And Differentiation ◽  
Bovine Skeletal Muscle

Abstract The mechanism of physiological regulation of bovine skeletal muscle development is a complex process, and FHL2 has been studied in association with β-catenin activity and has previously been reported to play a role in skeletal muscle.However the mechanism of FHL2 action in regulating skeletal muscle development in bovine skeletal myosatellite is unclear. Here, we report that FHL2 can both promote the proliferation and differentiation of bovine myosatellite cells through the wnt signaling pathway and bovine skeletal muscle satellite cells through cellular autophagy. The results of western blotting, rt-qPCT, cell transfection assay showed that FHL2 gene expression was enhanced during the proliferation of skeletal muscle satellite cells, and FHL2 knockdown inhibited the proliferation and differentiation of bovine satellite cells and promoted the atrophy of myotubes. Furthermore, immunoprecipitation assays yielded that FHL2 knockdown decreased β-catenin activity in BMSCs and activated β-catenin-mediated wnt signaling pathway in combination with DVL-2, and that FHL2 knockdown induced autophagy in bovine satellite cells. Therefore, the FHL2 gene is a key gene in the regulation of bovine satellite cells.

Low Dose of IGF-I Increases Cell Size of Skeletal Muscle Satellite Cells Via Akt/S6K Signaling Pathway

2015 ◽  
Vol 116 (11) ◽  
pp. 2637-2648 ◽  
Author(s):  
Chun-qi Gao ◽  
Rui Zhi ◽  
Zhou Yang ◽  
Hai-chang Li ◽  
Hui-chao Yan ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Signaling Pathway ◽  
Cell Size ◽  
Satellite Cells ◽  
Low Dose ◽  
Muscle Satellite Cells ◽  
Skeletal Muscle Satellite Cells ◽  
Igf I
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