Interleukins

Interleukins are a group of cytokines (secreted signaling molecules) that were first seen to be expressed by white blood cells (leukocytes, hence the -leukin) as a means of communication (inter-). The name is something of a relic though; it has since been found that interleukins are produced by a wide variety of bodily cells. The function of the immune system depends in a large part on interleukins, and rare deficiencies of a number of them have been described, all featuring autoimmune diseases or immune deficiency.

List
A list of interleukins:

Links

 * HGNC Gene Family Nomenclature: Interleukin and Interleukin Receptor Gene Symbols
 * Interleukin Antibody Review