Calcium waves

Calcium waves are signals within cells where calcium ions rapidly move from one part of the cell to another, creating a wave-like movement. This process helps cells communicate and coordinate activities such as muscle contraction, secretion, or cell growth. When a specific stimulus occurs, calcium channels open, allowing calcium to flood into the cell and spread as a wave. These waves are essential for regulating various cellular functions, acting like internal messaging systems that transmit information quickly and efficiently across different parts of the cell.