Tag: nucleus

TWiV 440: I hardly noumeavirus

May 7, 2017
Tagged as: bootstrap, evolution, giant virus, marseillevirus, mimivirus, mRNA synthesis, Noumeavirus, nucleus, polyA, transcription, Vaccines, viral, virology, virus, viruses

No problem not being nice to Dickson in this episode, because he’s absent for a discussion of a new giant virus that replicates in the cytoplasm yet transiently accesses the nucleus to bootstrap infection.

The TWiVocateurs discuss how the RNA polymerase of enteroviruses binds a component of the splicing machinery and inhibits mRNA processing.

Netcast

TWiV 269: Herpesvirus stops a nuclear attack

January 26, 2014
Tagged as: acetylation, degradation, DNA, IFI16, innate immunity, interferon, nuclear localization signal, nucleus, proteasome, sensor, ubiquitin, viral, virology, virus

The complete TWiV team reviews evidence for sensing of herpesviral DNA in the nucleus by the cell protein IFI16.

Netcast

TWiV 77: Non-nuclear proliferation

April 11, 2010
Tagged as: circovirus, cytoplasm, H1N1, influenza, mimivirus, nucleus, pandemic, poxvirus, Rotarix, rotavirus, swine flu, Vaccine, viral, virology, virus

Vincent, Alan, and Rich revisit circovirus contamination of Rotarix, then discuss poxvirus-like replication of mimivirus in the cell cytoplasm, and whether seasonal influenza immunization increases the risk of infection with the 2009 H1N1 pandemic virus.

Tag: nucleus

TWiV 440: I hardly noumeavirus

TWiV 328: Lariat tricks in 3D

TWiV 269: Herpesvirus stops a nuclear attack

TWiV 77: Non-nuclear proliferation

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Inside a BSL-4 laboratory