IMMUNOSTIMULATING AGENT

摘要

Disclosed is an immunostimulating agent which can stimulate immunity effectively. The immunostimulating agent comprises, as an active ingredient, a calcium receptor activator such as ?-Glu-X-Gly [wherein X represents an amino acid other than Cys or a derivative thereof], ?-Glu-Val-Y [wherein Y represents an amino acid or a derivative thereof], ?-Glu-Ala, ?-Glu-Gly, ?-Glu-Met, ?-Glu-Thr, ?-Glu-Val, ?-Glu-Orn, Asp-Gly, Cys-Gly, Cys-Met, Glu-Cys, Gly-Cys, Leu-Asp, ?-Glu-Met(O), ?-Glu-?-Glu-Val, ?-Glu-Val-NH2, ?-Glu-Val-ol, ?-Glu-Ser, ?-Glu-Tau, ?-Glu-Cys(S-Me)(O), ?-Glu-Leu, ?-Glu-Ile, ?-Glu-t-Leu, ?-Glu-Cys(S-Me), a cation having a valency of 2 or more, protamine, polylysine, spermin, spermidine, putrescine, cinacalcet, a cinacalcet analogue compound, and a salt of any one of the aforementioned components.