Macromolecular synthesis in cells infected by frog virus 3. VI. Frog virus 3 replication is dependent on the cell nucleus
- PMID: 556785
- PMCID: PMC353883
- DOI: 10.1128/JVI.21.2.802-805.1977
Macromolecular synthesis in cells infected by frog virus 3. VI. Frog virus 3 replication is dependent on the cell nucleus
Abstract
Previous evidence indicated that frog virus 3 (FV3), an icosahedral DNA virus, replicates exclusively in the cytoplasm. However, data presented here demonstrate that FV3 does not replicate in UV-irradiated or enuleated chicken embryo or BSC-1 cells and that virus-specific DNA synthesis is not initiated in such cells. Primary transcription was not detected in infected enucleated cells. These results demonstrate that a functional nucleus is essential for FV3 replication.
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