Description : Various natural polysaccharides are capable of activating the immune system and therefore can be employed as biological
response modifiers in anti-tumor therapy. We previously found a homogenous polysaccharide from the mycelium of marine
fungus Phoma herbarum YS4108, named YCP, exhibiting strong in vivo antitumor ability via enhancement of the host
immune responses. To further elucidate the role of YCP as a biological response modifier, the immunomoduating ...