| 摘要 |
The invention relates to antibodies directed to ±2²1 integrin and their uses, including humanized anti-alpha 2 (±2) integrin antibodies and methods of treatment with anti-±2integrin antibodies. More specifically the present invention relates to humanized anti-±2 integrin antibodies comprising a heavy chain variable region, a light chain variable region, a human light chain constant region and a variant human IgG1 heavy chain constant region which exhibit altered effector function |
