Article
Genetic instability of vaccinia virus containing artificially duplicated genome regions.
Virus research - 1 Jan 1994
Kriajevska M V, Zakharova L G, Altstein A D
Abstract excerpt
A double recombinant of vaccinia virus (W-lacZ/J-tk/F) was obtained, which contains two inverted copies of the virus tk gene, separated by 45 kb: (i) the native copy located in the HindIII J fragment of the virus genome was inactivated due to insertion of E. coli lacZ gene; (ii) the second active copy was artificially inserted into the HindIII F fragment. The virus expressing both thymidine kinase and...
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