The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 2017
Filed:
Feb. 14, 2014
Perseus Proteomics Inc., Tokyo, JP;
Keisuke Ishii, Tokyo, JP;
Katsuyuki Mitomo, Tokyo, JP;
Katsushi Kouda, Tokyo, JP;
Fumiko Nomura, Tokyo, JP;
Yoko Kayukawa, Tokyo, JP;
Tadashi Matsuura, Tokyo, JP;
PERSEUS PROTEOMICS INC., Tokyo, JP;
Abstract
The present invention provides an anti-CDH3 humanized antibody having lower immunogenicity, and an anti-CDH3 humanized antibody drug conjugate having the aforementioned anti-CDH3 humanized antibody. The present invention provides a conjugate of an anti-CDH3 humanized antibody and a drug by conjugating a drug having cytotoxicity to an anti-CDH3 humanized antibody having complementarity determining region sequences derived from the heavy chain variable region of an antibody produced by cells having Accession No. NITE BP-1536, and complementarity determining region sequences derived from the light chain variable region thereof, and which also comprises a heavy chain human subgroup III consensus framework sequence or a human germline sequence selected under optimal alignment as a framework region sequence of the heavy chain variable region, and a light chain human κ subgroup I consensus framework sequence or a human germline sequence selected under optimal alignment as a framework region sequence of the light chain variable region.