| abstract |
Disclosed is a compound having a calcium receptor activation activity, including a peptide such as γ-Glu-X-Gly [wherein X represents an amino acid or an amino acid derivative], γ-Glu-Val-Y [wherein Y represents an amino acid or an amino acid derivative], γ-Glu-Ala, γ-Glu-Gly, γ-Glu-Cys, γ-Glu-Met, γ-Glu-Thr, γ-Glu-Val, γ-Glu-Orn, Asp-Gly, Cys-Gly, Cys-Met, Glu-Cys, Gly-Cys, Leu-Asp, γ-Glu-Met(O), γ-Glu-γ-Glu-Val, γ-Glu-Val-NH2, γ-Glu-Val-ol, γ-Glu-Ser, γ-Glu-Tau, γ-Glu-Cys(S-Me)(O), γ-Glu-Leu, γ-Glu-Ile, γ-Glu-t-Leu and γ-Glu-Cys(S-Me). The compound can be used as an active ingredient of a prophylactic or therapeutic agent for diarrhea. |