FIG. 4.

Effects of coinfections with minigenomes expressing various antiviral antagonist proteins in L-929 cells on wt virus particle release (A), polR virus particle release (B), wt intracellular replication products (C), and polR intracellular replication products (D), which were all probed by Northern blotting (see text). All released particle samples (panels A and B) and all intracellular replication samples taken at 8 h p.i. (panels C and D) were analyzed in parallel on the same gel and are shown separately to better illustrate effects of minigenome coinfections. Coinfection with vaccinia virus (vac) was included for comparison in panels C and D, lanes b.