
Cellular motility
Cellular motility refers to the ability of cells to move and change their position within the body. This movement is driven by the cell’s internal structures, like the cytoskeleton, which provides the mechanical framework. Cells can move by extending parts of themselves, called pseudopodia or lamellipodia, which push the cell forward, or by crawling along surfaces. This process is essential for functions such as tissue development, immune responses, and repair. Cellular motility involves complex signaling pathways that coordinate movement, allowing cells to respond to their environment and perform vital biological activities.