Double-stranded cyclic dna capable of proliferating as a bacterial e coli chromosome
    3.
    发明申请
    Double-stranded cyclic dna capable of proliferating as a bacterial e coli chromosome 审中-公开
    可以作为细菌大肠杆菌染色体增殖的双链环状dna

    公开(公告)号:US20050106733A1

    公开(公告)日:2005-05-19

    申请号:US10498913

    申请日:2002-12-24

    摘要: (PROBLEM) To establish a system enabling modification and proliferation of EB virus circular DNA in Escherichia coli and large-scale production of recombinant EB virus virions in the cells. (Means for Resolution) The present invention enables modification and proliferation of a circular EB virus genome derived from Akata cells in Escherichia coli by inserting a DNA sequence of a bacterial artificial chromosome (BAC) into a circular EB virus DNA in Akata cells via homologous recombination. The recombinant EB virus can be produced in a large quantity by introducing the resulting genomic DNA into Akata cells.

    摘要翻译: (问题)建立能够在大肠杆菌中修饰和增殖EB病毒环状DNA并在细胞中大规模生产重组EB病毒颗粒的系统。 (解决手段)本发明能够通过在Akata细胞中通过同源重组将细菌人造染色体(BAC)的DNA序列插入到圆形EB病毒DNA中,从而在大肠杆菌中衍生自Akata细胞的环状EB病毒基因组进行修饰和增殖 。 通过将得到的基因组DNA导入Akata细胞,可以大量生产重组EB病毒。