TUMOR VACCINATION INVOLVING A HUMORAL IMMUNE RESPONSE AGAINST SELF-PROTEINS
    4.
    发明申请
    TUMOR VACCINATION INVOLVING A HUMORAL IMMUNE RESPONSE AGAINST SELF-PROTEINS 审中-公开
    涉及自身免疫反应的肿瘤疫苗

    公开(公告)号:US20170072035A1

    公开(公告)日:2017-03-16

    申请号:US15341528

    申请日:2016-11-02

    Applicant: BioNTech AG

    Abstract: The present invention relates to tumor immunotherapy, in particular to tumor vaccination, using chimeric proteins comprising all or a portion of a hepatitis B virus core antigen protein and an amino acid sequence comprising an epitope derived from the extracellular portion of a tumor-associated antigen. In particular, the present invention provides virus-like particles comprising said chimeric proteins, which are useful for eliciting a humoral immune response in a subject against the tumor-associated antigen, in particular against cells carrying said tumor-associated antigen on their surface, wherein the tumor-associated antigen is a self-protein in said subject.

    Abstract translation: 本发明涉及使用包含全部或部分乙型肝炎病毒核心抗原蛋白的嵌合蛋白和包含衍生自肿瘤相关抗原的细胞外部分的表位的氨基酸序列的肿瘤免疫治疗,特别是肿瘤免疫治疗。 特别地,本发明提供了包含所述嵌合蛋白的病毒样颗粒,其可用于在受试者内针对肿瘤相关抗原,特别是针对在其表面上携带所述肿瘤相关抗原的细胞引起体液免疫应答,其中 肿瘤相关抗原是所述受试者中的自身蛋白质。

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