abstract |
Disclosed is a polypeptide for treating a disease characterized by excessive or inappropriate cell death. A polypeptide having the following structure and having an α-helical secondary structure in an aqueous solution (Xaa is an amino acid, R 1 , R 2 and R 3 are specific structures, and x is 1 to 4) Integer, y is an integer from 0 to 100). [Selection figure] None |