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    • 7. 发明申请
    • Il-15 Antigen Arrays And Uses Thereof
    • Il-15抗原阵列及其用途
    • US20090123414A1
    • 2009-05-14
    • US11792749
    • 2005-12-12
    • Martin F. BachmannPatrik MaurerYu ZouAlain Tissot
    • Martin F. BachmannPatrik MaurerYu ZouAlain Tissot
    • A61K48/00A61K39/20
    • A61K39/0008A61K39/0005A61K2039/5258
    • The present invention is related to the fields of molecular biology, virology, immunology and medicine. The invention provides a composition comprising an ordered and repetitive antigen array, wherein the antigen is an IL-15 protein, an IL-15 mutein or an IL-15 fragment. More specifically, the invention provides a composition comprising a virus-like particle, and at least one IL-15 protein, IL-15 mutein or at least one IL-15 fragment linked thereto. The invention also provides a process for producing the composition. The compositions of the invention are useful in the production of vaccines for the treatment of inflammatory and chronic autoimmune diseases. The composition of the invention efficiently induces immune responses, in particular antibody responses. Furthermore, the compositions of the invention are particularly useful to efficiently induce self-specific immune responses within the indicated context.
    • 本发明涉及分子生物学,病毒学,免疫学和医学领域。 本发明提供了包含有序重复抗原阵列的组合物,其中所述抗原是IL-15蛋白,IL-15突变蛋白或IL-15片段。 更具体地,本发明提供包含病毒样颗粒和至少一种IL-15蛋白,IL-15突变蛋白或与其连接的至少一个IL-15片段的组合物。 本发明还提供了一种制备该组合物的方法。 本发明的组合物可用于生产用于治疗炎性和慢性自身免疫性疾病的疫苗。 本发明的组合物有效诱导免疫应答,特别是抗体应答。 此外,本发明的组合物特别有用于在指定的上下文中有效诱导自身特异性免疫应答。