circRNA on animal skeletal muscle development regulation.

Circular RNA (circRNA) is a type of closed circular RNA molecules formed by reverse splicing, which exists widely in organisms and has become a research hotspot in non-coding RNAs in recent years. Skeletal muscle plays the role of coordinating movement and maintaining normal metabolism and endocrine in organisms. With the development of sequencing and bioinformatics analysis technology, the functions and regulation mechanisms of circRNAs in skeletal muscle development have been gradually revealed. In this review, we summarize the types of molecular regulatory mechanisms, the classical research ideas and the functional research methods of circRNAs, and the research progress of circRNAs involved in normal development of skeletal muscle and regulation of skeletal muscle disease, in order to provide a reference to further study of the genetic mechanisms of circRNAs in the regulation of skeletal muscle development.