Patent ID: 9617300
Date: 2017-04-11
CPC Classifications: A61K,A61P,C07K,C12N

Claim:
1. A method of improvement or therapy of a disease selected from the group consisting of a dipeptidyl-peptidase-IV-induced disease, a hyperglycemic state-induced disease, a diabetes, vascular endothelial disorder or vascular disorder-induced disease, an angiotensin converting enzyme-induced disease, and a hypertensive state-induced disease, comprising: administering a peptide consisting of Val-Pro-X wherein X represents an amino acid residue (except for L-proline residue and L-alanine residue) wherein X is selected from a basic amino acid residue, an aliphatic neutral amino acid residue, a hydroxyl group-carrying neutral amino acid residue, an amide group-carrying neutral amino acid residue and an aromatic group-carrying neutral amino acid residue.