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    • 13. 发明申请
    • HIGHLY PATHOGENIC AVIAN INFLUENZA VIRUS PROTEIN VACCINE DERIVED FROM TRANSGENIC PLANTS, AND METHOD FOR PREPARING SAME
    • 来自转基因植物的高致病性禽流感病毒蛋白疫苗及其制备方法
    • WO2011043584A3
    • 2011-10-20
    • PCT/KR2010006821
    • 2010-10-06
    • HELIX CO LTDHWANG IN HWANSOHN EUN JUKWON EUN HYENA YUN JEONGJEON EUN HYUNIM SE JINPARK KI SEOKSUNG YOUNG CHUL
    • HWANG IN HWANSOHN EUN JUKWON EUN HYENA YUN JEONGJEON EUN HYUNIM SE JINPARK KI SEOKSUNG YOUNG CHUL
    • A01H1/00A61K39/12C12N15/40C12N15/82
    • A61K39/145A61K39/12C12N15/8258C12N2760/16134
    • The present invention relates to a method for producing transgenic plants, which involves producing hemagglutinin proteins of the H5N1 virus in a highly efficient manner using a plant transformation recombinant vector, wherein said vector can express, in a highly efficient manner, hemagglutinin proteins of the H5N1 virus which is the highly pathogenic avian influenza virus, and can transport proteins expressed in plants to the endoplasmic reticulum and enable the retention of the proteins in the endoplasmic reticulum so as to accomplish glycosylation which is necessarily required for antigen activity. The present invention also relates to a method for the mass production of hemagglutinin proteins of the antigenic H5N1 virus from the transgenic plants, and to a vaccine composition for the avian influenza virus comprising the transgenic plants or the hemagglutinin proteins produced from the plants. The method for producing hemagglutinin proteins of the H5N1 virus using transgenic plants according to the present invention enables the mass production of hemagglutinin proteins at a low cost. The plant transformation recombinant vector used in the present invention has a cellulose-binding domain inserted therein to separate proteins expressed in plants in a quick and easy manner. In addition, transgenic plants according to the present invention can be taken in the form of feed additives or the like, and therefore can be used as edible vaccines. Further, antigenic hemagglutinin proteins produced by the method induce immune response when administered to an animal model, and therefore can be used not only as protein vaccines for the H5N1 avian influenza virus, but also as diagnostic reagents for avian influenza virus infection.
    • 本发明涉及生产转基因植物的方法,其包括使用植物转化重组载体以高效方式产生H5N1病毒的血凝素蛋白,其中所述载体可以高效方式表达H5N1的血凝素蛋白 病毒是高致病性禽流感病毒,并且可以将植物中表达的蛋白质转运到内质网并使蛋白质滞留在内质网中,从而完成抗原活性所必需的糖基化。 本发明还涉及从转基因植物大量生产抗原性H5N1病毒的血凝素蛋白质的方法,以及包含由该植物产生的转基因植物或血凝素蛋白质的用于禽流感病毒的疫苗组合物。 使用根据本发明的转基因植物生产H5N1病毒的血凝素蛋白质的方法能够以低成本大量生产血凝素蛋白质。 用于本发明的植物转化重组载体具有插入其中的纤维素结合结构域,以快速且容易的方式分离在植物中表达的蛋白质。 另外,根据本发明的转基因植物可以以饲料添加剂等的形式摄取,因此可以用作可食用疫苗。 此外,由该方法产生的抗原性血凝素蛋白当施用于动物模型时诱导免疫反应,因此不仅可以用作H5N1禽流感病毒的蛋白质疫苗,而且可以用作禽流感病毒感染的诊断试剂。
    • 19. 发明申请
    • HIGHLY PATHOGENIC AVIAN INFLUENZA VIRUS PROTEIN VACCINE DERIVED FROM TRANSGENIC PLANTS, AND METHOD FOR PREPARING SAME
    • 从致敏植物衍生的高致病性AVIAN流感病毒蛋白疫苗及其制备方法
    • WO2011043584A2
    • 2011-04-14
    • PCT/KR2010006821
    • 2010-10-06
    • HELIX CO LTDHWANG IN HWANSOHN EUN JUKWON EUN HYENA YUN JEONGJEON EUN HYUNIM SE JINPARK KI SEOKSUNG YOUNG CHUL
    • HWANG IN HWANSOHN EUN JUKWON EUN HYENA YUN JEONGJEON EUN HYUNIM SE JINPARK KI SEOKSUNG YOUNG CHUL
    • A01H1/00A61K39/12C12N15/40C12N15/82
    • A61K39/145A61K39/12C12N15/8258C12N2760/16134
    • The present invention relates to a method for producing transgenic plants, which involves producing hemagglutinin proteins of the H5N1 virus in a highly efficient manner using a plant transformation recombinant vector, wherein said vector can express, in a highly efficient manner, hemagglutinin proteins of the H5N1 virus which is the highly pathogenic avian influenza virus, and can transport proteins expressed in plants to the endoplasmic reticulum and enable the retention of the proteins in the endoplasmic reticulum so as to accomplish glycosylation which is necessarily required for antigen activity. The present invention also relates to a method for the mass production of hemagglutinin proteins of the antigenic H5N1 virus from the transgenic plants, and to a vaccine composition for the avian influenza virus comprising the transgenic plants or the hemagglutinin proteins produced from the plants. The method for producing hemagglutinin proteins of the H5N1 virus using transgenic plants according to the present invention enables the mass production of hemagglutinin proteins at a low cost. The plant transformation recombinant vector used in the present invention has a cellulose-binding domain inserted therein to separate proteins expressed in plants in a quick and easy manner. In addition, transgenic plants according to the present invention can be taken in the form of feed additives or the like, and therefore can be used as edible vaccines. Further, antigenic hemagglutinin proteins produced by the method induce immune response when administered to an animal model, and therefore can be used not only as protein vaccines for the H5N1 avian influenza virus, but also as diagnostic reagents for avian influenza virus infection.
    • 本发明涉及一种生产转基因植物的方法,其涉及使用植物转化重组载体以高效的方式生产H5N1病毒的血凝素蛋白,其中所述载体能以高效的方式表达H5N1的血凝素蛋白 病毒是高致病性禽流感病毒,并且可以将在植物中表达的蛋白质转运到内质网,并使蛋白质保留在内质网中,从而完成抗原活性必需的糖基化。 本发明还涉及从转基因植物大批量生产抗原性H5N1病毒的血细胞凝集素蛋白质的方法,以及包含转基因植物或由植物产生的血凝素蛋白质的禽流感病毒疫苗组合物。 使用根据本发明的转基因植物生产H5N1病毒血凝素蛋白的方法能够以低成本大规模生产血凝素蛋白。 用于本发明的植物转化重组载体具有插入其中的纤维素结合结构域,以快速和容易的方式分离在植物中表达的蛋白质。 此外,根据本发明的转基因植物可以以饲料添加剂等的形式获取,因此可以用作可食用疫苗。 此外,通过该方法产生的抗原性血凝素蛋白质在施用于动物模型时诱导免疫应答,因此不仅可以用作H5N1禽流感病毒的蛋白疫苗,而且可用作禽流感病毒感染的诊断试剂。