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