Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Michael Bouchard

Vincent, Alan, and Rich speak with Michael Bouchard about hepatitis B virus discovery, replication, and pathogenesis.

This episode is sponsored by Data Robotics Inc. Use the promotion code TWIVPOD to receive $75-$500 off a Drobo.

Win a free Drobo S! Contest rules here.

Click the arrow above to play, or right-click to download TWiV #80 (58 MB .mp3, 80 minutes)

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Links for this episode:

• The enigmatic X gene of hepatitis B virus
• Tableau public (thanks Ricardo!)
• Molecular phylogeny of Archaea from soil (thanks Etienne!)
• Habitats of Archaea (thanks Cedric!)
• Timer remote controls (thanks Bill!)
• Letters read in episode 80

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Rich PBS Frontline: The Vaccine War
Alan Readability
Vincent Starswarm by Jerry Pournelle

Send your virology questions and comments (email or mp3 file) to twiv@twiv.tv or leave voicemail at Skype: twivpodcast. You can also post articles that you would like us to discuss at microbeworld.org and tag them with twiv.

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson continue virology 101 with a discussion of information flow from RNA to DNA, a process known as reverse transcription, which occurs in cells infected with retroviruses, hepatitis B virus, cauliflower mosaic virus, foamy viruses, and even in uninfected cells.

This episode is sponsored by Data Robotics Inc. To receive $50 off a Drobo or $100 off a Drobo S, visit drobostore.com and use the promotion code VINCENT.

Click the arrow above to play, or right-click to download TWiV #66 (50 MB .mp3, 68 minutes)

Subscribe to TWiV (free) in iTunes , at the Zune Marketplace, by the RSS feed, or by email.

Links for this episode:

• Discovery of RNA tumor viruses
• Reverse transcriptase found by Temin and Baltimore (pdfs)
• Figures for this episode
• Video of this episode – download .mp4 or .wmv or view below

Weekly Science Picks
Vincent Joint UN Programme on HIV/AIDS

Send your virology questions and comments (email or mp3 file) to twiv@twiv.tv or leave voicemail at Skype: twivpodcast. You can also post articles that you would like us to discuss at microbeworld.org and tag them with twiv.