Family

Interleukin-18 (IPR015529)

Short name: IL-18

Family relationships

Description

Interleukins (IL) are a group of cytokines that play an important role in the immune system. They modulate inflammation and immunity by regulating growth, mobility and differentiation of lymphoid and other cells.

Interleukin-18 (IL-18) is a potent proinflammatory cytokine that induces interferon-gamma (IFN-gamma) production from Th1 cells, NK cells and activated macrophages, particularly in the presence of IL-12 [PMID: 14744554]. IL-18 also functions in developmental regulation of T-lymphocyte helper type I cells and in Fas-mediated cytotoxicity [PMID: 14528293]. Suppression of IL-18 activity is being investigated for treatment of chronic inflammatory diseases such as Crohn's disease and rheumatoid arthritis [PMID: 15464021, PMID: 15174967]. It acts by inducing heterodimerization of the two subunits of its receptor, IL-18RAlpha and IL-18RBeta shows structural similarity to IL-1.

This entry represents interleukin-18.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PRINTS
PANTHER
PIRSF