Table 2.

Virion production in immunodepleted HeLa S10 extracts after 6 h of incubation

ExptVirus yield (PFU/ml)Fold difference
Fibrillarin-depleted extractaNucleolin-depleted extracta
1370035011
2590030020
36505013
  • ↵a Note that the activities of the depleted extracts in virion formation are reduced by 10- to 20-fold compared to those of nondepleted extracts.