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    • 5. 发明申请
    • INFLUENZA HEMAGGLUTININ COMPOSITIONS AND USES THEREOF
    • 流感嗜血红蛋白组合物及其用途
    • WO2010125202A1
    • 2010-11-04
    • PCT/EP2010/055944
    • 2010-04-30
    • CYTOS BIOTECHNOLOGY AGBACHMANN, MartinJEGERLEHNER, AndreaSAUDAN, Philippe
    • BACHMANN, MartinJEGERLEHNER, AndreaSAUDAN, Philippe
    • A61K47/48A61P39/00
    • A61K47/6901A61K47/646
    • The present invention is in the fields of medicine, public health, immunology, molecular biology and virology. The invention provides compositions, vaccine compositions and pharmaceutical compositions for the treatment, amelioration and / or prevention of influenza. The compositions, vaccine compositions and pharmaceutical compositions of the invention comprise a virus-like particle of an RNA bacteriophage and at least one antigen, wherein said at least one antigen is an ectodomain of an influenza virus hemagglutinin protein or a fragment of said ectodomain of an influenza virus hemagglutinin protein. When administered to an animal, preferably to a human, said compositions, vaccine compositions and pharmaceutical compositions efficiently induce immune responses, in particular antibody responses, wherein typically and preferably said antibody responses are directed against influenza virus. Thus, the invention further provides methods of treating, ameliorating and / or preventing influenza virus infection.
    • 本发明涉及医药,公共卫生,免疫学,分子生物学和病毒学领域。 本发明提供用于治疗,改善和/或预防流感的组合物,疫苗组合物和药物组合物。 本发明的组合物,疫苗组合物和药物组合物包含RNA噬菌体和至少一种抗原的病毒样颗粒,其中所述至少一种抗原是流感病毒血凝素蛋白的胞外域或所述胞外域的片段 流感病毒血凝素蛋白。 当施用于动物,优选给人时,所述组合物,疫苗组合物和药物组合物有效诱导免疫应答,特别是抗体应答,其中通常且优选地,所述抗体应答针对流感病毒。 因此,本发明还提供了治疗,改善和/或预防流感病毒感染的方法。