What is intercellular exchange?

Intercellular exchange refers to the process by which cells communicate and transfer substances with each other. This can occur through various mechanisms, such as direct cell-to-cell contact, the release of signaling molecules, or the transfer of small molecules and ions through gap junctions. It plays a crucial role in maintaining homeostasis, coordinating cellular functions, and facilitating responses to environmental changes. Examples include the exchange of nutrients, waste products, and signaling compounds in tissues.