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TWiV 911: Antibody can get vaccinated now

20 June 2022 by Vincent Racaniello

TWiV provides an update on hepatitis of unknown etiology in children, an experimental nanoparticle vaccine for Epstein-Barr virus, and minimal impact of bamlanivimab therapy on antiviral antibodies induced by vaccination.

Hosts: Vincent Racaniello, Rich Condit, Kathy Spindler, and Brianne Barker

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Download TWiV 911 (76 MB .mp3, 127 min)
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Show notes at microbe.tv/twiv

Filed Under: This Week in Virology Tagged With: bamlanivimab, COVID-19, Epstein-Barr virus, hepatitis, nanoparticle vaccine, pandemic, SARS-CoV-2, viral, virology, virus, viruses

TWiV 894: Dinner with the TMPRSS family

28 April 2022 by Vincent Racaniello

TWiV explains what is known about cases of acute, severe hepatitis of unknown origin in children, and discovery of an inhibitor of TMPRSS2 protease that blocks SARS-CoV-2 infection.

Hosts: Vincent Racaniello, Alan Dove, Kathy Spindler, and Brianne Barker

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Download TWiV 894 (60 MB .mp3, 100 min)
Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email

Become a patron of TWiV!

Show notes at microbe.tv/twiv

Filed Under: This Week in Virology Tagged With: adenovirus, antiviral drug, coronavirus, COVID-19, hepatitis, pandemic, peptidomimetic, SARS-CoV-2, Tmprss2, viral, virology, virus, viruses

TWiV 452: Kiss that frog

30 July 2017 by Vincent Racaniello

Lynda Coughlan joins the weekly virtual bus companions for a discussion of a host defense peptide from frogs that destroys influenza virus, and mouse models for acute and chronic hepacivirus infection.

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Download TWiV 452 (68 MB .mp3, 113 min)
Subscribe (free): iTunes, RSS, email

Become a patron of TWiV!

Show notes at microbe.tv/twiv

Filed Under: This Week in Virology Tagged With: amphibian, antibody, CD4, CD8, checkpoint blockade, defensins, frog, hemagglutinin, hepacivirus, hepatitis, hepatitis C virus, host defense peptide, influenza virus, magainin, mouse, Norway rat hepacivirus, PD-1, viral, virology, virus, viruses

TWiV 365: Blood, feuds, and a foodborne disease

29 November 2015 by Vincent Racaniello

On episode #365 of the science show This Week in Virology, Vincent, Alan, and Kathy trace the feud over genome editing, a new virus discovered in human blood, and the origins of hepatitis A virus.

You can find TWiV #365 at www.microbe.tv/twiv.

Filed Under: This Week in Virology Tagged With: blood, Charpentier, CRISPR/Cas9, Doudna, evolution, flavivirus, GB virus C, genome editing, HAV, hepacivirus, hepatitis, hepatitis a virus, hepatovirus, mammals, origins, pegivirus, picornavirus, Siksnys, transfusion, viral, virology, virus, viruses, Zhang

TWiV 180: Throwing IFIT at flu and holding a miR to HCV

22 April 2012 by Vincent Racaniello

On episode #180 of the science show This Week in Virology, Vincent, Alan, and Rich review association of an interferon-induced protein with severe influenza, and stabilization of HCV RNA by a microRNA.

You can find TWiV #180 at www.microbe.tv/twiv.

Filed Under: This Week in Virology Tagged With: argonaute, disease susceptibility, HCV, hepatitis, ifitm3, influenza, interferon, IRES, ISG, micro rna, mIR-122, RNA, translation, viral, virology, virus

TWiV 85: Hepatitis C virus with Professor Michael Gale

6 June 2010 by Vincent Racaniello

Hosts: Vincent Racaniello and Michael Gale

On episode 85 of the podcast This Week in Virology, Vincent and Michael Gale discuss the origin, pathogenesis, prevention, of hepatitis C virus, and how it evades innate immune responses.

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

[powerpress url=”http://traffic.libsyn.com/twiv/TWiV085.mp3″]

Click the arrow above to play, or right-click to download TWiV #85 (40 MB .mp3, 56 minutes)

Subscribe to TWiV (free) in iTunes , at the Zune Marketplace, by the RSS feed, or by email, or listen on your mobile device with Stitcher Radio.

Links for this episode:

  • The Gale Laboratory at the University of Washington
  • Incredible view from the Gale laboratory (jpg)
  • Evasion and disruption of innate immune signalling by hepatitis C and West Nile viruses (review)
  • New potent HCV inhibitor
  • HCV virion and genome structures at ViralZone

Send your virology questions and comments (email or mp3 file) to twiv@microbe.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.

Filed Under: This Week in Virology Tagged With: antiviral, HCV, hepatitis, hepatitis C virus, hepatocellular carcinoma, liver cancer, michael gale, viral, virology, virus

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by Vincent Racaniello

Earth’s virology Professor
Questions? virology@virology.ws

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