发明名称 |
Monoclonal antibody fragments having immunosuppressant activity |
摘要 |
The invention comprises monovalent mAb fragments (Fab) of mAb which have the ability of downregulate HLA-DR expression on antigen presenting cells. The Fab fragments can downregulate such HLA-DR expression without the cytotoxicity of the parent mAb or of bivalent fragments (F(ab)'2) of the mAb. The Fab fragments of the invention are therefore potent, class II MHC-specific immunosuppressive compounds without cytotoxic side effects. |
申请公布号 |
ZA9510195(B) |
申请公布日期 |
1996.06.07 |
申请号 |
ZA19950010195 |
申请日期 |
1995.11.30 |
申请人 |
F. HOFFMAN-LA ROCHE A.G. |
发明人 |
ZOLTAN NAGY;DAMIR VIDOVIC |
分类号 |
C12N15/02;A61K38/00;A61K39/395;A61P29/00;A61P37/06;C07K16/18;C07K16/28;C12P21/08 |
主分类号 |
C12N15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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