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    • 4. 发明申请
    • Renta: an HIV immunogen and uses thereof
    • Renta:HIV免疫原及其用途
    • US20080306244A1
    • 2008-12-11
    • US11436958
    • 2006-05-12
    • Tomas HankeAndrew James McMichael
    • Tomas HankeAndrew James McMichael
    • C07K14/00
    • A61K39/21A61K39/12A61K2039/5256A61K2039/53A61K2039/545A61K2039/70C07K14/005C07K2319/40C12N2710/24143C12N2740/16122C12N2740/16134C12N2740/16222C12N2740/16234C12N2740/16322C12N2740/16334
    • The present invention provides artificial fusion proteins (AFPs) designed to elicit an anti-HIV immune response, as well as nucleic acid molecules and expression vectors encoding those proteins. The AFPs of the invention may comprise domains from various HIV proteins, including Reverse Trancriptase (RT), Env (gp41), Nef and Tat proteins, as well as at least one HIV CTL epitope associated with long-term, non-progression to AIDS; these domains are biologically-inactivated for one or more of the normal activity of those proteins or are partial protein sequences (and similarly biologically-inactivated). RENTA is an AFP in which the HIV domains are from an HIV Clade A consensus sequence and contains additional domains, useful for example, in monitoring expression levels or laboratory animal immune responses. Such domains are optionally included in the AFPs. Other aspects of the invention may include compositions for and methods of inducing an anti-HIV immune response in a subject, preferably using a DNA prime-MVA boost strategy, and preferably to induce a cell-mediated immune response.
    • 本发明提供设计用于引发抗HIV免疫应答的人工融合蛋白(AFP),以及编码这些蛋白质的核酸分子和表达载体。 本发明的AFP可以包含来自各种HIV蛋白质的结构域,包括反向拉伸酶(RT),Env(gp41),Nef和Tat蛋白质,以及与长期,非进展​​性AIDS相关的至少一种HIV CTL表位 ; 这些结构域对于一种或多种这些蛋白质的正常活性是生物灭活的,或是部分蛋白质序列(和类似于生物灭活的)。 RENTA是一种法新社,艾滋病毒领域来自艾滋病毒分子A共有序列,并包含其他领域,例如用于监测表达水平或实验室动物免疫反应。 这些结构域可选地包括在AFP中。 本发明的其它方面可以包括在受试者中诱导抗HIV免疫应答的组合物和方法,优选使用DNA初始 - MVA增强策略,优选诱导细胞介导的免疫应答。