Fig. 5From: Plasma and cerebrospinal fluid interleukin-1β during lipopolysaccharide-induced systemic inflammation in ewes implanted or not with slow-release melatoninThe effect of sham- (white) and melatonin-implantation (grey) on the mean (±SEM) relative relative gene expression for interleukin 1β (Il1B; a) and its receptor type I (Il1r1; b) and type II (Il1r2; c) in the choroid plexus of lipopolysaccharide (LPS)-treated adult ewes. Data presented on each panel were normalized to the average relative quantity of target gene expression in sham- and melatonin-implanted, which was set to 1.0Back to article page