Overview
Cell biology cytoskeleton is the structural scaffolding of the cell, composed of proteins that act as the cell's internal framework. It is a dynamic network of filamentous proteins that provide mechanical support for many cellular shape, forms and functions. The cytoskeleton works together with the cell membrane to regulate intracellular movement, maintain cell shape and volume, organize cell division, and mediate cell-to-cell adhesion. It plays an important role in intracellular motility, cell division, and many other important cell functions. It is necessary for cell migration and adhesion, membrane trafficking, and the formation of actin filaments which give strength to a cell and its external environment. By controlling the shape of a cell and its organelles, the cytoskeleton also allows cells to move and generate force in response to different external and internal cues. It is essential for both immunity and inflammation and is involved in various diseases. Understanding cell biology cytoskeleton is therefore critical to understanding cell biology and developing treatments for various diseases.