title: Enhancement of animal viruses growth on RK13 cells pretreated with 6-azauridine.
abstract: In these experiments a technique for enhancing the virus replication in tissue culture (RK13 cells) has been used. The method consisted in growing the cells in presence of mug 0.4-0.8 of 6-Azauridine/ml of cellular suspension until the monolayers were formed. This pretreatment enhances the replication of several animal viruses with increased infectious titers (vesicular stomatitis, equine arteritis, equine rhinopneumonitis, Aujeszky disease and myxomatosis virus) and with increased yield of total virus in the culture (myxomatosis virus). In other experiment the 6-Azauridine pretreatment of the cells has shown to render the cells more susceptible to interferon preparation action with subsequent high rate of vesicular stomatitis virus plaques reduction.
mesh_terms: D000818:Animals; D001380:Azauridine / Q000494:pharmacology*; D000882:Haplorhini; D027383:Papillomaviridae / Q000187:drug effects / Q000254:growth & development*; D027382:Polyomaviridae; D011817:Rabbits; D014776:Virus Cultivation; D014779:Virus Replication / Q000187:drug effects*
chemical_list: D001380:Azauridine