What does myogenesis refer to?

Myogenesis refers to the process of muscle cell formation. This intricate developmental phenomenon is vital during embryonic development and continues into adulthood, where muscle repair and regeneration occur. Myogenesis involves the differentiation of precursor cells, known as myoblasts, which fuse to form multi-nucleated muscle fibers or myofibers essential for muscle function.

Understanding myogenesis is crucial, as it not only highlights how skeletal muscle is formed during development but also sheds light on how it can regenerate after injury. This process is regulated by various molecular signals and transcription factors that guide the transition from stem cells to mature muscle fibers, thereby playing a fundamental role in muscle growth, repair, and overall physiology.