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公开(公告)号:EP2236605A1
公开(公告)日:2010-10-06
申请号:EP08867627.5
申请日:2008-12-26
发明人: TORIKAI, Masaharu , ISHIKAWA, Daisuke , NAKASHIMA, Toshihiro , HIGUCHI, Hirofumi , SAKAI, Fumihiko , YAMAMOTO, Nobuchika , FUJITA, Hirotada , TAGUCHI, Katsunari
IPC分类号: C12N15/09 , A61K39/395 , A61P11/00 , A61P19/02 , A61P19/10 , A61P29/00 , A61P35/00 , A61P37/06 , A61P37/08 , C07K16/28 , C12N1/15 , C12N1/19 , C12N1/21 , C12N5/10 , C12P21/08
CPC分类号: C07K16/2839 , A61K2039/505 , C07K2317/21 , C07K2317/34 , C07K2317/52 , C07K2317/622 , C07K2317/92 , C07K2319/00
摘要: The present invention provides a human anti-α9 integrin antibody or an antibody fragment which specifically recognize human α9 integrin and mouse α9 integrin, inhibit interaction with their ligands, particularly, the antibody or antibody fragment which recognize loop regions of human and mouse α9 integrins, a gene encoring the antibody or antibody fragment, a recombinant expression vector containing the gene, a transformant harboring the gene, production method of human anti-α9 integrin antibody or antibody fragment using the transformant, and an agent for the prophylaxis or treatment of rheumatoid arthritis which contains the antibody or antibody fragment.
摘要翻译: 本发明提供一种人抗±9整联蛋白抗体或特异性识别人±9整联蛋白和小鼠±9整联蛋白的抗体片段,抑制与其配体的相互作用,特别是识别人和小鼠环区的抗体或抗体片段 ±9整合素,携带抗体或抗体片段的基因,含有该基因的重组表达载体,携带该基因的转化体,使用该转化体的人抗±9整联蛋白抗体或抗体片段的制备方法以及预防剂 或治疗包含抗体或抗体片段的类风湿性关节炎。