LISTERIA ATTENUATED FOR ENTRY INTO NON-PHAGOCYTIC CELLS, VACCINES COMPRISING THE LISTERIA, AND METHODS OF USE THEREOF
    7.
    发明申请
    LISTERIA ATTENUATED FOR ENTRY INTO NON-PHAGOCYTIC CELLS, VACCINES COMPRISING THE LISTERIA, AND METHODS OF USE THEREOF 有权
    被引入非糖代谢细胞的肠梗阻,包含肠炎的疫苗及其使用方法

    公开(公告)号:US20110201092A1

    公开(公告)日:2011-08-18

    申请号:US12748586

    申请日:2010-03-29

    IPC分类号: C12N1/20

    摘要: The present invention provides Listeria that are attenuated for entry into non-phagocytic cells as well as a variety of methods of inducing immune responses involving administering compositions comprising the attenuated Listeria. Some of the attenuated Listeria are mutant Listeria that comprise at least one mutation in a gene encoding an invasin, such as an internalin. Some of the attenuated Listeria are further attenuated for cell-to-cell spread. Pharmaceutical compositions and vaccines useful in the methods of the invention are further provided. Methods of making and improving vaccines are also provided.

    摘要翻译: 本发明提供减毒以进入非吞噬细胞的李斯特菌以及诱导涉及施用包含减毒李斯特菌的组合物的免疫应答的多种方法。 一些减毒李斯特氏菌是突变型李斯特菌,其在编码侵入素的基因(例如内含蛋白)中包含至少一个突变。 一些减毒的李斯特菌进一步减弱细胞到细胞的扩散。 还提供了可用于本发明方法的药物组合物和疫苗。 还提供了制备和改进疫苗的方法。