Adhesion Molecules: These are proteins located on the cell surface involved in binding with other cells or with the extracellular matrix in processes like cell signaling and cell recognition.
Paracrine Signaling:This is another form of cellular communication where signals are sent to nearby cells. It's like shouting a message to someone who's close by, but not directly touching you.
Cell Junctions: These are structures in multicellular organisms that connect cells together, allowing them to communicate and work together as part of a larger organism.