Targeting antigens to the MHC class I processing pathway with an anthrax toxin fusion protein
    1.
    发明授权
    Targeting antigens to the MHC class I processing pathway with an anthrax toxin fusion protein 失效
    将抗原用炭疽毒素融合蛋白靶向MHC I类加工途径

    公开(公告)号:US06592872B1

    公开(公告)日:2003-07-15

    申请号:US08937276

    申请日:1997-09-15

    IPC分类号: A61K3907

    摘要: The present invention provides a vaccine for inducing an immune response in mammal to a specific antigen, where the vaccine comprises a unit dose of a binary, cytotoxic T lymphocyte vaccine comprising an anthrax protective antigen and a full length protein antigen bound to a nontoxic anthrax protective antigen binding protein comprising at least about the first 250 amino acid residues of the lethal factor of Bacillus anthracis and less than all of the amino acid residues of the lethal factor. The present invention also provides a method of immunizing a mammal against an antigen using the vaccine, and a method of inducing antigen-presenting mammalian cells to present specific antigens via the MHC class I processing pathway.

    摘要翻译: 本发明提供了用于在哺乳动物中诱导特异性抗原的免疫应答的疫苗,其中疫苗包含单位剂量的二元细胞毒性T淋巴细胞疫苗,其包含炭疽保护性抗原和与无毒性炭疽保护性结合的全长蛋白质抗原 抗原结合蛋白,其包含至少约大约碳芽孢杆菌致死因子的250个氨基酸残基并且小于致死因子的全部氨基酸残基。 本发明还提供了使用该疫苗免疫哺乳动物抗原的方法,以及通过MHC I类加工途径诱导抗原呈递哺乳动物细胞呈递特异性抗原的方法。