beta NGF. Cystatin C, FGF-4, FGF-7 (KGF), FGF-8b, G-CSF, HGH, IFN alpha 2A, IFN alpha 2B, IL-7, IL-9, IL-10, IL-27, IL-28A, IL-28B, IL-29, LEFTY-1, LEFTY-2, OSM, PDGFaa, pro-IGF-II, PTN, TGF beta2