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Packaging of the segmented influenza RNA genome

The RNA genome of influenza viruses is segmented . The virions of influenza A and B viruses contain 8 different RNAs, while those of influenza C viruses contain 7. How is the correct number of RNA segments inserted into newly synthesized virus particles? During influenza virus assembly, viral RNAs and viral proteins €“ called a …

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Ebola virus glycoprotein antagonizes tetherin

The innate response to virus infection is a marvel: when confronted with an invading microbe, it responds rapidly by producing interferons and other cytokines which establish an antiviral state. Its effectiveness is underscored by the fact that every viral genome must encode countermeasures that modulate its activity. A recent paper in PNAS adds another mechanism …

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