using metabolic inhibitors such as cytosine arabinoside , phosphonoacetic acid , actinomycin d , cycloheximide and puromycin , it was found that new dna synthesis is not essential but some rna and protein synthesis is necessary , late in the viral cycle , for the superinfected cells to become susceptible to nk and adcc .
C0035668
rna
C0597295
protein synthesis