A. Bartholomeusz et al., USE OF A FLAVIVIRUS RNA-DEPENDENT RNA-POLYMERASE ASSAY TO INVESTIGATETHE ANTIVIRAL ACTIVITY OF SELECTED COMPOUNDS, Antiviral research, 24(4), 1994, pp. 341-350
We have developed an assay using flavivirus RNA-dependent RNA polymera
se to test the inhibitory activity of potential antiviral agents. The
effects of antiviral agents on RNA. synthesis were examined in this as
say using extracts of Vero cells infected with dengue virus type 2 or
Kunjin virus. Several different classes of known polymerase inhibitors
were tested. The synthesis of double-stranded replicative form RNA wa
s inhibited in a dose-dependent fashion in the presence of the polyoxo
metalate HPA-23 [(NH4)(18)(NaW21Sb9O86)(17)].14 H2O and several struct
urally related compounds.