The role of lipoprotein-associated phospholipase A2 in a murine model of experimental autoimmune uveoretinitis.

ABSTRACT: Macrophage activation is, in part, regulated via hydrolysis of oxidised low density lipoproteins by Lipoprotein-Associated phospholipase A2 (Lp-PLA2), resulting in increased macrophage migration, pro-inflammatory cytokine release and chemokine expression. In uveitis, tissue damage is mediated as a result of macrophage activation; hence inhibition of Lp-PLA2 may limit macrophage activation and protect the tissue. Utilising Lp-PLA2 gene-deficient (KO) mice and a pharmacological inhibitor of Lp-PLA2 (SB-435495) we aimed to determine the effect of Lp-PLA2 suppression in mediating retinal protection in a model of autoimmune retinal inflammation, experimental autoimmune uveoretinitis (EAU). Following immunisation with RBP-3 (IRBP) 1-20 or 161-180 peptides, clinical disease was monitored and seve

SUBMITTER: Crawford GL 

PROVIDER: S-EPMC4398387 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature