-
公开(公告)号:EP3284752A1
公开(公告)日:2018-02-21
申请号:EP16780097.8
申请日:2016-04-14
发明人: SAKAMOTO, Yoshimasa , ADACHI, Yusuke , MATSUI, Junji , KATO, Yu , OZAWA, Yoichi , ABE, Takanori , ITO, Ken , NAKAZAWA, Yuya , TACHINO, Sho , SUZUKI, Katsuhisa , AGARWALA, Kishan , HOSHINO, Kana , KATAYAMA, Masahiko
IPC分类号: C07K16/28 , A61K39/395 , C07K16/18 , C12N15/09
CPC分类号: C07K16/32 , A61K31/337 , A61K31/47 , A61K33/24 , A61K39/395 , A61K39/3955 , A61K39/39558 , A61K2039/505 , A61P35/00 , C07K14/705 , C07K14/71 , C07K16/28 , C07K16/2863 , C07K16/3023 , C07K16/303 , C07K2317/20 , C07K2317/24 , C07K2317/33 , C07K2317/34 , C07K2317/52 , C07K2317/56 , C07K2317/565 , C07K2317/76 , C07K2317/92 , C07K2319/21 , C07K2319/42 , C12N9/14 , C12Y301/03001 , A61K2300/00
摘要: The present invention provides an anti-human Notch4 antibody or a Notch4 binding fragment thereof that may have neutralizing activity against human Notch4, as well as a pharmaceutical composition comprising the same as the active ingredient. The present inventors obtained a mouse anti-human Notch4 antibody that has high neutralizing activity and binding affinity towards human Notch4 and determined the complementarity determining region (CDR) sequence of said mouse anti-human Notch4 antibody. This enabled the production of a humanized antibody comprising the variable region of heavy and light chains as well as the CDR sequence of said mouse anti-human Notch4 antibody.
摘要翻译: 本发明提供可具有针对人Notch4的中和活性的抗人Notch4抗体或Notch4结合片段,以及包含其作为活性成分的药物组合物。 本发明人获得了对人Notch4具有高中和活性和结合亲和力的小鼠抗人Notch4抗体,并确定了所述小鼠抗人Notch4抗体的互补决定区(CDR)序列。 这使得能够产生包含重链和轻链的可变区以及所述小鼠抗人Notch4抗体的CDR序列的人源化抗体。