USE OF INACTIVATED IMMUNOSUPPRESSIVE OR ANGIOGENIC IMMUNOGENIC PROTEINS FOR PRODUCING SECRETORY IGA'S
    62.
    发明申请
    USE OF INACTIVATED IMMUNOSUPPRESSIVE OR ANGIOGENIC IMMUNOGENIC PROTEINS FOR PRODUCING SECRETORY IGA'S 审中-公开
    使用灭活免疫抑制或免疫原性免疫原性蛋白质生产秘密IGA

    公开(公告)号:WO01043771A1

    公开(公告)日:2001-06-21

    申请号:PCT/FR2000/003526

    申请日:2000-12-14

    Abstract: The invention concerns the use of a protein derived from cancer cells, cells infected by a virus or immune cells or an inactive fragment of said protein, said protein being initially an immunosuppressive and/or an angiogenic protein with local activity whereof said properties have been inactivated by at least 70 % by a physical and/or chemical treatment, such as formolisation, carboxamidation, carboxymethylation, maleimidation or oxidation by oxygen bubbling, by genetic recombination or by adjuvant conditioning, said treatment preserving its property of being identified by antibodies directed against said protein, and preserving sufficient immunogenic properties for generating antibodies neutralising or blocking said native protein, or the use of a DNA molecule corresponding to said protein inactivated by mutation or to said inactive fragment, for obtaining a medicine designed to provide a patient with mucosal immunity based on secretion of IgA secretory antibodies, pharmaceutical compositions for the mucous membranes and IgA antibodies.

    Abstract translation: 本发明涉及使用衍生自癌细胞的蛋白质,被病毒或免疫细胞感染的细胞或所述蛋白质的无活性片段,所述蛋白质最初是免疫抑制剂和/或具有局部活性的血管生成蛋白质,其中所述性质已被灭活 通过物理和/或化学处理如至少70%,通过基本重组或通过辅助调理来形成,例如甲酰化,羧甲酰化,羧甲基化,马来酰亚胺化或氧化,所述处理保持其被针对所述 蛋白质,并且保留足够的免疫原性,产生中和或阻断所述天然蛋白质的抗体,或使用对应于通过突变而灭活的所述蛋白质的DNA分子或所述非活性片段获得旨在为患者提供基于粘膜免疫的药物 对IgA分泌抗体的分泌,药物组合物 适用于粘膜和IgA抗体。

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