Constitutive and LPS-regulated expression of interleukin-18 receptor beta variants in the mouse brain.

ABSTRACT: Interleukin (IL)-18 is a pro-inflammatory cytokine that is proposed to be involved in physiological as well as pathological conditions in the adult brain. IL-18 acts through a heterodimer receptor comprised of a subunit alpha (IL-18Rα) required for binding, and a subunit beta (IL-18Rβ) necessary for activation of signal transduction. We recently demonstrated that the canonical alpha binding chain, and its putative decoy isoform, are expressed in the mouse central nervous system (CNS) suggesting that IL-18 may act on the brain by directly binding its receptor. Considering that the co-expression of the beta chain seems to be required to generate a functional receptor and, a short variant of this chain has been described in rat and human brain, in this study we have extended our investigation

SUBMITTER: Alboni S 

PROVIDER: S-EPMC6810603 | biostudies-literature | 2011 Mar

REPOSITORIES: biostudies-literature