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 Eggerding, F Articles by Raskas, H J Search for Related Content PubMed PubMed Citation Articles by Eggerding, F Articles by Raskas, H J

 Previous Article  |  Next Article 

J Virol. 1978 January; 25(1): 453-458

Effect of protein synthesis inhibitors on viral mRNA's synthesized early in adenovirus type 2 infection.

ABSTRACT

Viral mRNA species synthesized early in adenovirus type 2 infection in the presence of cycloheximide were compared with those synthesized in the absence of drug or in the presence of the DNA synthesis inhibitor 1-beta-D-arabinofuranosylcytosine. Cycloheximide caused approximately a 10-fold stimulation in the accumulation of [3H]uridine into early viral mRNA species. The only exception was a 24s mRNA transcribed from the transforming end of the genome; in the presence of cycloheximide, accumulation of this mRNA species was stimulated no more than 2-fold. Treatment with cycloheximide also resulted in the accumulation of polyadenylated RNAs transcribed from EcoRI-C that are heterogeneous and smaller than the 20S mRNA. Other translation inhibitors were shown to have similar effects, suggesting that inhibition of protein synthesis early after infection induces alterations in the metabolism of specific RNA sequences.