Actin Cytoskeleton

The actin cytoskeleton is a network of thin, flexible protein fibers inside cells, acting like a structural support and shape-maker. Made of actin proteins, it helps cells maintain their shape, move, divide, and transport materials internally. This dynamic framework constantly remodels itself, allowing cells to adapt to changes and respond to their environment. It’s essential for functions such as muscle contraction, cell migration, and wound healing, playing a crucial role in maintaining the health and functionality of living organisms at the cellular level.