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发明公开
CN103842382A 拮抗CD40之抗体多肽 失效 - 权利终止

拮抗CD40之抗体多肽
摘要：
本发明提供特异性结合人类CD40之新颖抗原决定基的抗体多肽。该等抗体多肽不展现CD40促效剂活性。该等抗体多肽适用于治疗涉及CD40活化之疾病，诸如自体免疫疾病。该等抗体多肽可为包含单一VL或VH域之域抗体(domain？antibody，dAb)。该等抗体多肽之半衰期可藉由将该等抗体多肽修饰成亦可结合人类血清白蛋白(human？serum？albumin，HSA)之双特异性试剂而增加。
摘要（英）：

Antibody polypeptides that specifically bind a novel epitope of human CD40 are provided. The antibody polypeptides do not exhibit CD40 agonist activity. The antibody polypeptides are useful in the treatment of diseases involving CD40 activation, such as autoimmune diseases. The antibody polypeptides may be domain antibodies (dAbs) comprising a single VL or VH domain. The half-life of the antibody polypeptides may be increased by modifying the antibody polypeptides to be dual specific reagents that can also bind human serum albumin (HSA).

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