Doronin K K, Krugliak V A, Grinenko N F, Progonova E V, Grodnitskaia N A, Naroditskiĭ B S, Tikhonenko T I
Mol Gen Mikrobiol Virusol. 1993 Jan-Feb(1):31-5.
The plasmid pH5KV14 containing the right end of the Ad5 viral genome (45-100 map units) with deleted nonessential E3 region (78.5-84 map units) has been constructed. A helper-independent recombinant virus Ad5KV14 has been obtained as a result of in vivo transformation of the line 293 human cells by the pH5KV14 plasmid DNA and an EcoRI-A DNA fragment of the virus Ad5 and subsequent recombination. A nondefective recombinant virus Ad5KV17 containing the Ad5 genome with the E3 region substituted for the plasmid DNA fragment coding for the kanamycin-resistance has been constructed by a similar procedure.
已构建出质粒pH5KV14,其含有腺病毒5型(Ad5)病毒基因组的右端(45 - 100个图距单位),且非必需的E3区(78.5 - 84个图距单位)缺失。通过用pH5KV14质粒DNA和Ad5病毒的EcoRI - A DNA片段对293人细胞系进行体内转化并随后进行重组,获得了一种无需辅助病毒的重组病毒Ad5KV14。通过类似的程序构建了一种无缺陷的重组病毒Ad5KV17,其含有用编码卡那霉素抗性的质粒DNA片段替代E3区的Ad5基因组。