Birch pollen allergen P14 for diagnosis and therapy of allergic diseases
    2.
    发明授权
    Birch pollen allergen P14 for diagnosis and therapy of allergic diseases 失效
    桦木花粉过敏原P14用于诊断和治疗过敏性疾病

    公开(公告)号:US5583046A

    公开(公告)日:1996-12-10

    申请号:US846992

    申请日:1992-06-06

    CPC分类号: C07K1/22 C07K14/415 A61K38/00

    摘要: The invention provides recombinant DNA molecules which code for proteins or polypeptides that exhibit the antigenicity of a P14 allergen of birch Betula verrucosa and other plants of the order Fagales, and for polypeptides comprising at least one epitope thereof, as well as nucleic acids which under stringent conditions hybridize with such DNA sequences or are derivable from such sequences by degeneracy of the genetic code. A method is provided that permits purification of P14 allergens or cross-reactive allergens by means of binding to poly(L-proline). In addition, methods are described for making the proteins and polypeptides coded by these DNA molecules and their use in the diagnosis or therapy of allergic diseases.

    摘要翻译: PCT No.PCT / EP91 / 01513 Sec。 371日期:1992年6月6日 102(e)日期1992年6月6日PCT 1991年8月9日PCT PCT。 公开号WO92 / 03551 日期1992年3月5日本发明提供重组DNA分子,其编码表现出白桦桦木的P14变应原和Fagales级别的其它植物的抗原性的蛋白质或多肽,并且对于包含其至少一个表位的多肽以及 在严格条件下与这些DNA序列杂交的核酸或通过遗传密码的简并性从这样的序列衍生。 提供了通过结合聚(L-脯氨酸)来纯化P14变应原或交叉反应性变应原的方法。 此外,描述了制备由这些DNA分子编码的蛋白质和多肽及其在过敏性疾病的诊断或治疗中的用途的方法。