IL27 and Pallister-Hall syndrome: Furthermore, it was reported that several cytokines, including RANTES, TGF-β1, IL-27, as well as soluble OX40 ligand (sOX40L), also a member of the TNF family and being associated with the inhibition of IL-6, IL-10 and IL-12 [30], were significantly increased during the storage of PHs [31–33].