Recombinant polypeptide construct comprising multiple enterotoxigenic Escherichia coli fimbrial subunits
    47.
    发明申请
    Recombinant polypeptide construct comprising multiple enterotoxigenic Escherichia coli fimbrial subunits 有权
    重组多肽构建体包含多个产肠毒素大肠杆菌菌毛亚基

    公开(公告)号:US20150098961A1

    公开(公告)日:2015-04-09

    申请号:US14048264

    申请日:2013-10-08

    申请人: Stephen Savarino

    发明人: Stephen Savarino

    IPC分类号: C07K14/245

    摘要: The inventive subject matter relates to a recombinant polypeptide construct comprising enterotoxigenic Escherichia coli fimbrial subunits. The recombinant polypeptide constructs comprise multiple subunits to the same or different ETEC fimbrial types. The constructs are useful for inclusion in immunogenic formulations for the inductin of immunity against entertoxigenic Escherichia coli. The inventive subject matter also relates to the use of the recombinant polypeptide constructs in induce anti-enterotoxigenic Escherichia coli.

    摘要翻译: 本发明涉及包含产肠毒素的大肠杆菌毛霉亚单位的重组多肽构建体。 重组多肽构建体包含相同或不同ETEC菌毛类型的多个亚单位。 该构建体可用于包含免疫原性制剂中针对肠毒素大肠杆菌免疫的诱导物。 本发明主题还涉及重组多肽构建体在诱导抗肠毒性大肠杆菌中的用途。

    Methods and compositions based on shiga toxin type 2 protein
    49.
    发明授权
    Methods and compositions based on shiga toxin type 2 protein 有权
    基于志贺毒素2型蛋白的方法和组合物

    公开(公告)号:US08969529B2

    公开(公告)日:2015-03-03

    申请号:US13142556

    申请日:2010-01-21

    摘要: The invention is based on the discovery of the epitope in the Stx2 protein for the 11 E1O antibody. The invention features compositions containing non-full length Stx2 polypeptides that include the 11 E1O monoclonal antibody epitope. The invention also features methods of producing anti-Stx2 antibodies specific for the 11 E1O epitope of the Stx2 protein. Additionally, the invention features methods for treating a subject having, or at risk of developing, a Shiga toxin associated disease (e.g., hemolytic uremia syndrome and diseases associated with E. coli and S. dysenteriae infection) with a polypeptide that includes the 11 E1O epitope or with an anti-Stx2 antibody developed using the methods of the invention. Furthermore, the invention features the detection of Stx2 in a sample using the antibodies developed using the methods of the invention.

    摘要翻译: 本发明基于11 E1O抗体的Stx2蛋白中的表位的发现。 本发明的特征在于包含非全长Stx2多肽的组合物,其包括11E1O单克隆抗体表位。 本发明还具有产生对Stx2蛋白的11E1O表位特异的抗Stx2抗体的方法。 另外,本发明的特征在于用包含11个E1O的多肽治疗具有或有发展志贺毒素相关疾病(例如,溶血性尿毒症综合征和与大肠杆菌和痢疾杆菌感染相关的疾病)的受试者的方法 表位或使用本发明的方法开发的抗Stx2抗体。 此外,本发明的特征在于使用使用本发明的方法开发的抗体检测样品中的Stx2。