Finally, in an attempt to further characterize the anti-inflammatory features of chemerin, Cash et al. identified that a 15-amino-acid fragment of chemerin (chemerin15 (C15), chem140−154) had anti-inflammatory properties and could decrease inflammatory cytokine release from macrophages and inhibit neutrophil and monocyte recruitment in a murine model of peritonitis [11]. This evidence concerns the gene RARRES2 and peritonitis.