Mir-1

Mir-1, often referred to as "miR-1," is a type of microRNA, which is a small non-coding RNA molecule that plays a crucial role in regulating gene expression. MicroRNAs are involved in various biological processes, including development, cell differentiation, proliferation, and apoptosis (programmed cell death). Specifically, miR-1 has been studied extensively in the context of muscle biology, particularly in cardiac and skeletal muscle tissues.