This Article Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Similar articles in PubMed Alert me to new issues of the journal Download to citation manager Reprints and Permissions Copyright Information Books from ASM Press MicrobeWorld Citing Articles Citing Articles via Google Scholar Google Scholar Articles by Saint Geme, J W Articles by Davis, C W Search for Related Content PubMed PubMed Citation Articles by Saint Geme, J W, Jr Articles by Davis, C W

Paramyxovirus-avian cell relationship: discrepant impact of 6-azauridine on virus production by susceptible and less susceptible cells.

ABSTRACT

The replication of mumps virus in susceptible chicken embryonic heart cells was escalated by daily treatment of cultures with 6-azauridine (6-AU). On the other hand, virus production by less susceptible liver cells was depressed by 6-AU. The population of infected susceptible cells was not increased, but the release of virus by infected susceptible cells was enhanced 20-fold by 10 mug of 6-AU per ml. Less susceptible cells, which incorporated less ribonucleic acid and protein precursor than susceptible cells, sustained a constant level of viral release during 6-AU treatment; however, the number of infected less susceptible cells underwent substantial decline.