Cell communication includes one or more signaling cells and the target cell. Signaling cells produce signals. In the case of chemical signaling, the signaling cells produce chemical signals such as hormones or neurotransmitters or ligands. Target cells are the cells that respond to a specific signal produced by the signaling cell.
To receive and respond towards the signal, the target cells produce receptors where the signaling molecules bind to produce the desired effects in the target cells. For instance, liver and muscle cells are one of the primary target cells for the pancreatic hormone insulin.
Target cell is the cell that is capable of receiving signals through receptors.
Explanation:
Target cells are also known as codocytes are red blood cells that appear as shooting target. They are capable of receiving signals from receptor because they have a receptor that can bind to ligands. The ligand bind to the receptor and cause a signaling or information to be pass inside the cell leading to responses.
External factors include physical and chemical signals. Growth factors are proteins that stimulate cell division. – Most mammal cells form a single layer in a culture dish and stop dividing once they touch other cells.
