专利检索 ap:("CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.") AND inv:"SHEN, Hengqiao" 第 1 页

1.

发明公开
ANTIGEN-BINDING POLYPEPTIDE BINDING TO CD47, AND USE THEREOF 审中-公开

公开(公告)号：EP4130042A1

公开(公告)日：2023-02-08

申请号：EP21780305.5

申请日：2021-04-01

申请人： CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.

发明人： GUI, Qiu , ZHU, Hong , WANG, Liangliang , ZHANG, Xiaoyun , ZOU, Xiaofang , SHEN, Hengqiao , XU, Hongjiang , YANG, Ling

IPC分类号： C07K16/28 , C07K16/46 , C12N15/13 , C12N15/63 , A61K39/395 , A61P35/00 , A61P35/02

摘要： Provided are an antigen-binding polypeptide binding to CD47 or an antigen-binding portion thereof, nucleic acids encoding the polypeptide, vector, cell or pharmaceutical composition. The polypeptide can reduce a tumor or inhibit the growth of tumor cells, treat cancer, promote macrophage phagocytosis, and the like.