Vitamin C regulates skeletal muscle post-injury regeneration by promoting myoblast proliferation through its direct interaction with the Pax7 protein
Xiaoyu Zhang, Bo Tian, Hong Yu, Shuang Li, Shufeng Li, Jingyan Su, Huili Tong
Abstract
study establishing the occurrence of a physical interaction between VC and Pax7, we observed that VC also upregulated the total and nuclear Pax7 protein levels. This mechanism increased the expression of Myf5 (Myogenic Factor 5), a Pax7 target gene. This study establishes a theoretical foundation for understanding the regulatory mechanisms underlying VC-mediated MuSC proliferation and skeletal muscle regeneration. Moreover, it develops the application of VC in animal muscle nutritional supplements and treatment of skeletal muscle-related diseases.
Topics & Concepts
Skeletal muscleRegeneration (biology)MyocyteC2C12Cell biologyCell growthBiologyMYF5MyogenesisChemistryEndocrinologyMyogeninBiochemistryVitamin C and Antioxidants ResearchExercise and Physiological ResponsesVitamin D Research Studies