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    • 4. 发明授权
    • Peptides and proteins for desensitizing subjects allergic to bee venom and compositions containing same
    • 用于使对蜂毒过敏的受试者的脱敏剂和含有它们的组合物的肽和蛋白质
    • US06649166B1
    • 2003-11-18
    • US09890065
    • 2002-03-28
    • Bernard MaillereSandra PouvelleCatherine TexierAndré Menez
    • Bernard MaillereSandra PouvelleCatherine TexierAndré Menez
    • A61K3804
    • A61K39/35C12N9/20
    • The invention concerns peptides and proteins for desensitizing specifically the vast majority of subjects allergic to bee venom and compositions containing said peptides or proteins. The peptides are selected in the group consisting of: the fragment (1) corresponding to positions P85-97 of the major bee venom allergen, the fragment (2) corresponding to positions P81-93 of the major bee venom allergen, the fragment (3) corresponding to positions P94-106 of the major bee venom allergen, the fragment (4) corresponding to positions P76-88 of the major bee venom allergen, the fragment (5) corresponding to positions P77-94 of the major bee venom allergen, and the fragment (6) corresponding to positions P122-134 of the major bee venom allergen, fragments (I) and (2) forming group (1); fragment (3) forming group (II); fragments (4) and (4) forming group (III) and fragment (6) forming group IV and the mutated fragments of said fragments (1) to (6) which have a binding activity with MHC class (II) molecules identical or higher than those of said fragments (1) to (6). The invention also concerns compositions containing said peptides or proteins.
    • 本发明涉及用于特异性脱敏大部分对蜂毒过敏的受试者和含有所述肽或蛋白质的组合物的肽和蛋白质。 所述肽选自:对应于主要蜂毒变应原的位置P85-97的片段(1),对应于主要蜂毒变应原的位置P81-93的片段(2),片段(3 )对应于主要蜂毒变应原的位置P94-106,对应于主要蜂毒变应原的位置P76-88的片段(4),对应于主要蜂毒变应原的位置P77-94的片段(5) 和对应于主要蜂毒变应原的位置P122-134的片段(6),形成组(1)的片段(I)和(2); 片段(3)形成基团(II); 形成IV族的片段(4)和(4)和形成组IV的片段(6)和与MHC类(II)分子相同或更高的结合活性的所述片段(1)至(6)的突变片段 (1)〜(6)的片段。 本发明还涉及含有所述肽或蛋白质的组合物。