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    • 41. 发明公开
    • 인간 로타바이러스의 활성을 저해하는 항체의 생산용 항원및 그의 제조방법과 이용
    • 用于生产人类脊髓灰质炎抗生素抑制活性的抗原及其生产及其使用
    • KR1020030026654A
    • 2003-04-03
    • KR1020010059731
    • 2001-09-26
    • 주식회사 씨트리
    • 이석준김희주윤순대김순옥김경수김완주
    • A61K39/15
    • PURPOSE: A process of mass-preparing a specific antigen used for production of an antibody which inhibits the activity of human rotavirus causing diarrhea is provided. The obtained eggs from birds immunized with the antigen have prevention and treatment effects on diarrhea. A functional food containing the egg yolk of the eggs has preventive and therapeutic effects on diarrhea in an infant and a young child. CONSTITUTION: The mass producing method of the specific antigen comprises the step of: selectively separating a gene encoding VP7 antigen by performing RT PCR using, as a template, genomic DNA of human rotavirus; extracting vector DNA by inserting the separated gene into a suitable vector, transforming a suitable strain with the vector and amplifying the vector; amplifying the gene encoding the antigen protein by performing PCR using, as a template, the extracted vector DNA; cloning the amplified gene into a suitable vector and transforming a suitable host with the vector; and culturing the host, followed by overexpressing the antigen.
    • 目的:提供一种大规模制备用于制备抑制引起腹泻的人轮状病毒活性的抗体的特异性抗原的方法。 用抗原免疫的鸟获得的鸡蛋具有对腹泻的预防和治疗作用。 含有鸡蛋蛋白的功能性食物对婴儿和幼儿的腹泻具有预防和治疗作用。 构成:特定抗原的批量生产方法包括以下步骤:使用人轮状病毒的基因组DNA作为模板,通过进行RT PCR选择性分离编码VP7抗原的基因; 通过将分离的基因插入合适的载体中来提取载体DNA,用载体转化合适的菌株并扩增载体; 通过使用提取的载体DNA作为模板进行PCR来扩增编码抗原蛋白的基因; 将扩增的基因克隆到合适的载体中并用载体转化合适的宿主; 并培养宿主,然后过表达抗原。
    • 47. 发明授权
    • 돼지 유행성 설사병 바이러스의 에피토프와 로타바이러스 유전자를 발현하는 형질전환체 및 이를 포함하는 백신 조성물
    • 表达猪流行性腹泻病毒和轮状病毒表位的转化体和含有该病毒的疫苗组合物
    • KR101680903B1
    • 2016-11-30
    • KR1020100127972
    • 2010-12-14
    • 단국대학교 산학협력단
    • 황철호
    • C12N15/63A61K39/15A61K39/215
    • 본발명은신규한 PEDV(porcine epidemic diarrhea virus) 에피토프단백질을암호화하는유전자및 로타바이러스유전자가작동가능하게연결된재조합벡터, 및상기재조합벡터로형질전환된형질전환체, 상기형질전환체를포함하는 PEDV 백신조성물, 및이의제조방법에관한것이다. 또한, 본발명의형질전환체는경구백신으로사용하여 PEDV 및로타바이러스에대하여중화활성을가지는항체형성을유도할수 있어 PEDV 및로타바이러스감염을예방또는치료할수 있으며동시에감염되었을때 본발명의형질전환체한가지로해결가능한장점을가지고있다. 또한본 발명의경구백신은동물성바이러스오염가능성이낮아안전하며, 식물형질전환체의장기간보관및 이동이가능하여백신제조가용이할뿐만아니라경구투여로주사접종으로인한비용소모를대폭절감시킬수 있다.
    • 目的:提供用于表达PEDV表位基因和轮状病毒基因的转化体,以通过中和PEDV和轮状病毒诱导产生抗体并降低动物病毒污染。 构成:重组载体含有与轮状病毒基因可操作地连接的基因PEDV表位蛋白。 轮状病毒包括VP8基因或BVP5基因。 编码表位蛋白的基因具有序列号2或3的碱基序列.PEDV或轮状病毒的疫苗组合物含有转化体,转化体的蛋白质提取物或从转化体分离的重组蛋白质。 制备PEDV或轮状病毒疫苗的方法包括:制备重组载体的步骤; 将载体导入农杆菌的步骤; 以及将土壤杆菌转化为植物细胞的方法。