Modified polypeptides for enhanced immunogenicity
    9.
    发明授权
    Modified polypeptides for enhanced immunogenicity 失效
    用于增强免疫原性的修饰多肽

    公开(公告)号:US6113917A

    公开(公告)日:2000-09-05

    申请号:US428616

    申请日:1995-04-25

    CPC分类号: C07K14/445 A61K39/00

    摘要: A recombinant polypeptide comprising a polypeptide which has added thereto a glycoxyl-phosphatidylinositol anchor structure, said polypeptide demonstrating a greater immune response than the corresponding polypeptide without the anchor. The polypeptide may be a parasite antigen such as a Plasmodium falciparum polypeptide. Recombinant vectors comprising the DNA sequence encoding the polypeptide with a glycolipid anchor addition sequence and host cells based thereon are also disclosed as well as vaccines and methods of inducing an immune response based on the polypeptides.

    摘要翻译: 一种重组多肽,其包含向其中加入糖羟基磷脂酰肌醇锚结构的多肽,所述多肽比没有锚的相应多肽显示更大的免疫应答。 多肽可以是寄生虫抗原,例如恶性疟原虫多肽。 还公开了包含编码多肽的DNA序列与糖脂锚定加成序列和基于其的宿主细胞的重组载体以及基于多肽诱导免疫应答的疫苗和方法。