connexons
Connexons are specialized protein structures that form channels between adjacent cells. They are composed of six protein subunits called connexins, which assemble to create a hollow tube. These channels allow for the direct transfer of small molecules, ions, and electrical signals, facilitating communication between cells.
Found in various tissues, including cardiac muscle and nervous tissue, connexons play a crucial role in maintaining cellular function and coordination. They are essential for processes such as tissue repair, development, and the synchronization of cellular activities, ensuring that cells can work together effectively.