发明名称 HUMANIZED ANTI-HUMAN OSTEOPONTIN ANTIBODY
摘要 <P>PROBLEM TO BE SOLVED: To provide a humanized anti-human osteopontin(a kind of glycoprotein involved in cell adhesion) antibody rich in bone, which is superior to conventional anti-human osteopontin antibodies in terms of activity (antigen-binding activity, leukocyte migration inhibitory activity and the like) and/or stability (resistance to heat, hypoxic conditions or denaturants, and the like). <P>SOLUTION: The humanized anti-human osteopontin antibody is such as to contain heavy chain-variable and light chain-variable domains each comprising a specific amino acid sequence, wherein a heavy chain-stationary domain constitutes human Ig&gamma;1 and a light chain-stationary domain constitutes human Ig&kappa;. A method for producing the antibody is also provided. Further, curative agents for rheumatoid arthritis and the like each containing the antibody are provided. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008005836(A) 申请公布日期 2008.01.17
申请号 JP20070144162 申请日期 2007.05.30
申请人 ASTELLAS PHARMA INC;CHEMO SERO THERAPEUT RES INST 发明人 YAMAMOTO NOBUYA;SAKAI FUMIHIKO;HIGUCHI HIROFUMI;TORIKAI MASAHARU;NAKAJIMA TOSHIHIRO
分类号 C12N15/09;A61K39/00;A61P19/02;A61P29/00;A61P37/08;C07K16/18;C12N1/15;C12N1/19;C12N1/21;C12N5/10;C12P21/02;C12P21/08;G01N33/53 主分类号 C12N15/09
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