发明名称 |
Highly effective anti-cadherin antibody for induction of antibody-dependent cellular cytotoxicity in vivo |
摘要 |
It is an object of the present invention to provide an anti-cadherin antibody having high antibody-dependent cellular cytotoxicity. The present invention provides an anti-cadherin antibody, which recognizes any one of an upstream region of EC1, a cadherin domain 4 (EC4) and a cadherin domain 5 (EC5), wherein an antibody-dependent cellular cytotoxicity at an antibody concentration of 1 μg/mL is 30% or more. |
申请公布号 |
US9017683(B2) |
申请公布日期 |
2015.04.28 |
申请号 |
US201313886766 |
申请日期 |
2013.05.03 |
申请人 |
The University of Tokyo;Perseus Proteomics Inc. |
发明人 |
Aburatani Hiroyuki;Zhang Lilin;Ishii Keisuke;Kouda Katsushi;Sakamoto Aya;Katsumi Keiko;Onishi Hiroshi;Kayukawa Yoko |
分类号 |
A61K39/395;C07K16/30;A61P35/00;C07K16/28;A61K39/00 |
主分类号 |
A61K39/395 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A method for lysing cancer cells that express P-cadherin in a human subject, comprising administering to said subject a cytotoxic agent, wherein the cytotoxic agent comprises the antibody produced from the hybridoma PPMX12, Accession No. NITE BP-865, or an antigen-binding fragment thereof, wherein said antigen binding fragment is fused to an antibody Fc region. |
地址 |
Tokyo JP |