Article (Scientific journals)
Molecular Regulation of Porcine Skeletal Muscle Development: Insights from Research on CDC23 Expression and Function.
Xie, Su; Liu, Quan; Fu, Chong et al.
2024In International Journal of Molecular Sciences, 25 (7), p. 3664
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Keywords :
CDC23; GSEA; cell cycle pathway; myoblast differentiation; myoblast proliferation; porcine satellite cells (PSCs); Animals; Anaphase-Promoting Complex-Cyclosome; Muscle Cells; Swine; Muscle, Skeletal; Satellite Cells, Skeletal Muscle; Eukaryota; Catalysis; Molecular Biology; Spectroscopy; Computer Science Applications; Physical and Theoretical Chemistry; Organic Chemistry; Inorganic Chemistry
Abstract :
[en] Cell division cycle 23 (CDC23) is a component of the tetratricopeptide repeat (TPR) subunit in the anaphase-promoting complex or cyclosome (APC/C) complex, which participates in the regulation of mitosis in eukaryotes. However, the regulatory model and mechanism by which the CDC23 gene regulates muscle production in pigs are largely unknown. In this study, we investigated the expression of CDC23 in pigs, and the results indicated that CDC23 is widely expressed in various tissues and organs. In vitro cell experiments have demonstrated that CDC23 promotes the proliferation of myoblasts, as well as significantly positively regulating the differentiation of skeletal muscle satellite cells. In addition, Gene Set Enrichment Analysis (GSEA) revealed a significant downregulation of the cell cycle pathway during the differentiation process of skeletal muscle satellite cells. The protein-protein interaction (PPI) network showed a high degree of interaction between genes related to the cell cycle pathway and CDC23. Subsequently, in differentiated myocytes induced after overexpression of CDC23, the level of CDC23 exhibited a significant negative correlation with the expression of key factors in the cell cycle pathway, suggesting that CDC23 may be involved in the inhibition of the cell cycle signaling pathway in order to promote the differentiation process. In summary, we preliminarily determined the function of CDC23 with the aim of providing new insights into molecular regulation during porcine skeletal muscle development.
Precision for document type :
Review article
Disciplines :
Zoology
Author, co-author :
Xie, Su;  Key Laboratory of Swine Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
Liu, Quan;  Key Laboratory of Swine Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
Fu, Chong;  Key Laboratory of Swine Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
Chen, Yansen  ;  Université de Liège - ULiège > Département GxABT > Animal Sciences (AS)
Li, Mengxun;  Key Laboratory of Swine Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
Tian, Cheng;  Key Laboratory of Swine Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
Li, Jiaxuan ;  Key Laboratory of Swine Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
Han, Min;  Key Laboratory of Swine Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
Li, Changchun ;  Key Laboratory of Swine Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
Language :
English
Title :
Molecular Regulation of Porcine Skeletal Muscle Development: Insights from Research on CDC23 Expression and Function.
Publication date :
25 March 2024
Journal title :
International Journal of Molecular Sciences
ISSN :
1661-6596
eISSN :
1422-0067
Publisher :
Multidisciplinary Digital Publishing Institute (MDPI), Switzerland
Volume :
25
Issue :
7
Pages :
3664
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
NSCF - National Natural Science Foundation of China
Funding text :
This research was funded by the National Natural Science Foundation of China (NSFC, 32172707).
Available on ORBi :
since 01 December 2024

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