cell adhesion molecules

Cell adhesion molecules are specialized proteins on the surface of cells that help them stick to each other and to the surrounding environment. They play a vital role in forming tissues, maintaining the structure of organs, and enabling communication between cells. These molecules ensure that cells stay in the correct place, work together effectively, and respond appropriately to changes, such as during growth, healing, or immune responses. Examples include cadherins and integrins, which help cells connect firmly or loosely depending on the need. Overall, cell adhesion molecules are essential for tissue integrity and proper body function.