发明名称 |
METHOD FOR DECREASING IMMUNOGENICITY OF PROTEIN AND PEPTIDE |
摘要 |
The present invention relates to a method for increasing serum half-life of a protein or peptide and decreasing immunogenicity thereof by site-specifically binding a carrier to a protein or peptide, and to the use thereof. The conjugate of the physiologically active protein or peptide of the present invention can significantly decrease immunogenicity in the human body and thus reduce antibody production rate against the protein or peptide. Therefore, the present conjugate has advantages in that a phenomenon of reduced clinical effects of the physiologically active protein or peptide is low, and it can be effectively used in the development of long-acting formulations having a high safety against the immune response. |
申请公布号 |
US2017100488(A1) |
申请公布日期 |
2017.04.13 |
申请号 |
US201515315992 |
申请日期 |
2015.06.05 |
申请人 |
HANMI PHARM. CO., LTD. |
发明人 |
PARK Sung Hee;KIM Seung Su;LIM Hyung Kyu;CHOI Jae Hyuk;CHOI In Young;KWON Se Chang |
分类号 |
A61K38/28;A61K38/26 |
主分类号 |
A61K38/28 |
代理机构 |
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代理人 |
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主权项 |
1. A method for decreasing immunogenicity of a physiologically active protein or peptide as compared to that of a physiologically active protein or peptide to which a carrier is not bound, which comprises binding a carrier to the non-terminal, internal residue of the physiologically active protein or peptide. |
地址 |
Hwaseong-si, Gyeonggi-do KR |