PEPTIDE HAVING AFFINITY TO PD-1 AND APPLICATION THEREOF

摘要

Provided is a peptide having affinity to PD-1 or a modified peptide thereof. The modified peptide is an alanine scanning peptide, a point-mutated peptide or a truncated peptide. The peptide of the present invention can block interaction between PD-1/PD-L1 while having affinity to PD-1, and can be used for anti-tumor treatments, or treatment of other diseases.