HYPOALLERGENIC PROTEINS
    1.
    发明申请
    HYPOALLERGENIC PROTEINS 审中-公开
    HYPOALLERGENIC蛋白质

    公开(公告)号:US20100226933A1

    公开(公告)日:2010-09-09

    申请号:US12526267

    申请日:2008-02-13

    CPC分类号: G01N33/6893 G01N2800/24

    摘要: The present invention relates to a method for identifying a hypoallergenic derivative of a wild-type allergen comprising: determining the three-dimensional structure of a wild-type allergen; introducing at least one point mutation into said wild-type allergen, thereby obtaining a mutated allergen; identifying a hypoallergenic derivative of said wild-type allergen by detecting a destabilisation or change of the three-dimensional structure of the mutated allergen compared to the wild-type allergen by determining energy differences between the wild-type allergen and the mutant allergen expressed as a Z-score.

    摘要翻译: 本发明涉及用于鉴定野生型变应原的低变应原性衍生物的方法,其包括:确定野生型变应原的三维结构; 将至少一个点突变引入所述野生型变应原,从而获得突变的变应原; 通过检测野生型变应原与突变型变应原之间的能量差异,与野生型变应原相比,通过检测突变变应原的三维结构的不稳定或变化来鉴定所述野生型变应原的低变应原性衍生物 Z得分。

    PHL P 1 Allergen Derivative
    4.
    发明申请
    PHL P 1 Allergen Derivative 审中-公开
    PHL P 1过敏原衍生物

    公开(公告)号:US20090098167A1

    公开(公告)日:2009-04-16

    申请号:US12299292

    申请日:2007-05-03

    CPC分类号: C07K14/415 A61K39/00

    摘要: Method for producing derivatives of wild-type protein allergen Phl p 1 with reduced allergenic activity compared to the wild-type allergen, comprising the following steps: providing wild-type protein allergen Phl p 1, fragmenting said wild-type protein allergen into at least three fragments, wherein at least one fragment of said at least three fragments comprises at least one T-cell epitope and said at least three fragments have a reduced allergenic activity or lack allergenic activity and rejoining said at least three fragments in an order differing from the order of the fragments in the wild-type allergen.

    摘要翻译: 制备与野生型变应原相比具有降低的变应原活性的野生型蛋白质变应原Phl p1的衍生物的方法,包括以下步骤:提供野生型蛋白质变应原Ph1p1,将所述野生型蛋白质变应原片断至少 三个片段,其中所述至少三个片段的至少一个片段包含至少一个T细胞表位,并且所述至少三个片段具有降低的变应原活性或缺乏过敏活性,并且以不同于 野生型变应原中片段的顺序。