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公开(公告)号:US20170015754A1
公开(公告)日:2017-01-19
申请号:US15259828
申请日:2016-09-08
发明人: Anish SURI , Steven SHERIFF , Suzanne SUCHARD , Aaron YAMNIUK , Stanley KRYSTEK , James TAMURA , James BRYSON , Steven GRANT , Philip DREW
IPC分类号: C07K16/28 , A61K39/395 , A61K45/06 , C07K16/18
摘要: 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).
摘要翻译: 提供特异性结合人CD40的新表位的抗体多肽。 抗体多肽不表现出CD40激动剂活性。 抗体多肽可用于治疗涉及CD40活化的疾病,例如自身免疫性疾病。 抗体多肽可以是包含单个VL或VH结构域的结构域抗体(dAb)。 抗体多肽的半衰期可以通过将抗体多肽修饰为也可以结合人血清白蛋白(HSA)的双特异性试剂来增加。