-
1.
公开(公告)号:US20150368316A1
公开(公告)日:2015-12-24
申请号:US14765885
申请日:2014-02-07
IPC分类号: C07K14/705
CPC分类号: C07K14/70503 , A61K38/00 , C07K2319/30
摘要: Isolated polypeptides comprising a mutant programmed cell death 1 (PD-1) polypeptide and fusion polypeptides comprising an isolated mutant PD-1 polypeptide fused to an immunoglobulin domain polypeptide are provided. Further provided are methods of using a composition comprising the fusion polypeptide for stimulating T cell activation for treating disorders including a tumor or an infection.
摘要翻译: 提供了包含突变程序性细胞死亡1(PD-1)多肽的分离的多肽和包含与免疫球蛋白结构域多肽融合的分离的突变型PD-1多肽的融合多肽。 还提供了使用包含融合多肽的组合物刺激T细胞活化以治疗包括肿瘤或感染的病症的方法。