IL-37: a new anti-inflammatory cytokine of the IL-1 family
Diana Boraschi1, Davide Lucchesi1, Stefan Hainzl2, Maria Leitner2, Elisabeth Maier2, Doris Mangelberger2, Gertie J. Oostingh2, Tobias Pfaller2, Claudia Pixner2, Gernot Posselt2, Paola Italiani1, Marcel F. Nold3,4, Claudia A. Nold-Petry3,4, Philip Bufler5, Charles A. Dinarello3
European Cytokine Network, Vol.22, No.3, pp. 127-47, 2011, DOI:10.1684/ecn.2011.0288
Abstract The IL-1 family of cytokines encompasses eleven proteins that each share a similar β-barrel structure
and bind to Ig-like receptors. Some of the IL-1-like cytokines have been well characterised, and play key roles in
the development and regulation of inflammation. Indeed, IL-1α (IL-1F1), IL-1β (IL-1F2), and IL-18 (IL-1F4) are
well-known inflammatory cytokines active in the initiation of the inflammatory reaction and in driving Th1 and
Th17 inflammatory responses. In contrast, IL-1 receptor antagonist (IL-1Ra, IL-1F3) and the receptor antagonist
binding to IL-1Rrp2 (IL-36Ra, IL-1F5) reduce inflammation by blocking the binding of the agonist receptor ligands.… More >