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    • 4. 发明申请
    • A SIMPLE TWO PLASMID MAMMALIAN EXPRESSION SYSTEM FOR PRODUCTION OF RECOMBINANT PROTEINS AND VIRUSES
    • 用于生产重组蛋白和病毒的简单的两个PLASMID MAMMALIAN表达系统
    • WO2013046216A2
    • 2013-04-04
    • PCT/IN2012000405
    • 2012-06-08
    • JOSHI VISHWAS
    • JOSHI VISHWAS
    • C12N7/00A61K39/00C12N15/85C12N15/86C12N2760/00051C12N2760/18451C12N2800/40C12N2840/203
    • Reverse engineering has offered new ways of studying the pathobiology of RNA viral infections, new more efficient means of synthesizing recombinant viruses and developing vaccines and also demonstrated the versatility and efficiency of RNA dependent RNA polymerase RDRP system as an expression system. However, the currently used methods require a repertoire of complex, difficult-to- use tools. Present invention describes, a simpler plasmid based mammalian expression system that uses the RDRP enzyme activity for expression of recombinant proteins or RNA from viral minigenomes and rescue of recombinant viruses from cDNAs encoding entire genome(s) of negative stranded RNA viruses. This system will be useful for expression of recombinant proteins, therapeutic RNA molecules including anti-sense and/or selective interefering RNA and Ribozymes. This system can also be used for gene therapy and producing recombinant viruses for production of new vaccines.
    • 逆向工程提供了研究RNA病毒感染的病理生物学的新方法,新的更有效的方法来合成重组病毒和开发疫苗,并且还证明了RNA依赖性RNA聚合酶RDRP系统作为表达系统的通用性和效率。 然而,目前使用的方法需要复杂的难以使用的工具。 本发明描述了一种更简单的基于质粒的哺乳动物表达系统,其使用RDRP酶活性来表达来自病毒小基因组的重组蛋白或RNA,并从编码全部基因组的负链RNA病毒的cDNA中拯救重组病毒。 该系统对于表达重组蛋白质,包括反义和/或选择性干扰RNA和核酶的治疗性RNA分子将是有用的。 该系统也可用于基因治疗和生产用于生产新疫苗的重组病毒。
    • 7. 发明申请
    • TWO PLASMID MAMMALIAN EXPRESSION SYSTEM
    • 两个PLASMID MAMMALIAN表达系统
    • WO2013046216A8
    • 2014-07-31
    • PCT/IN2012000405
    • 2012-06-08
    • JOSHI VISHWAS
    • JOSHI VISHWAS
    • C12N15/86
    • C12N7/00A61K39/00C12N15/85C12N15/86C12N2760/00051C12N2760/18451C12N2800/40C12N2840/203
    • Reverse engineering has offered new ways of studying the pathobiology of RNA viral infections, new more efficient means of synthesizing recombinant viruses and developing vaccines and also demonstrated the versatility and efficiency of RNA dependent RNA polymerase RDRP system as an expression system. However, the currently used methods require a repertoire of complex, difficult-to- use tools. Present invention describes, a simpler plasmid based mammalian expression system that uses the RDRP enzyme activity for expression of recombinant proteins or RNA from viral minigenomes and rescue of recombinant viruses from cDNAs encoding entire genome(s) of negative stranded RNA viruses. This system will be useful for expression of recombinant proteins, therapeutic RNA molecules including anti-sense and/or selective interefering RNA and Ribozymes. This system can also be used for gene therapy and producing recombinant viruses for production of new vaccines.
    • 逆向工程提供了研究RNA病毒感染的病理生物学的新方法,新的更有效的方法来合成重组病毒和开发疫苗,并且还证明了RNA依赖性RNA聚合酶RDRP系统作为表达系统的通用性和效率。 然而,目前使用的方法需要复杂的难以使用的工具。 本发明描述了一种更简单的基于质粒的哺乳动物表达系统,其使用RDRP酶活性来表达来自病毒小基因组的重组蛋白或RNA,并从编码全部基因组的负链RNA病毒的cDNA中拯救重组病毒。 该系统对于表达重组蛋白质,包括反义和/或选择性干扰RNA和核酶的治疗性RNA分子将是有用的。 该系统也可用于基因治疗和生产用于生产新疫苗的重组病毒。