<description>&lt;p&gt;TWiV explains how vaccine-induced thrombotic thrombocytopenia develops from antibodies to adenovirus and somatic hypermutation, and castration by a viral protein tyrosine phosphatase that targets a host cell cycle checkpoint protein.&lt;/p&gt; &lt;div class="fluid-width-video-wrapper"&gt;Hosts: &lt;a title="" href="https://en.wikipedia.org/wiki/Vincent_Racaniello"&gt;Vincent Racaniello&lt;/a&gt;, &lt;a title="" href="http://alandove.com/"&gt;Alan Dove&lt;/a&gt;, &lt;a title="" href= "https://ufrfprofessors.research.ufl.edu/condit-richard/"&gt;Rich Condit&lt;/a&gt;, and &lt;a title="" href= "https://bbarkerdrew.com/"&gt;Brianne Barker&lt;/a&gt;&lt;/div&gt; &lt;p&gt;Subscribe (free): &lt;a title= "http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=300973784" href= "https://podcasts.apple.com/us/podcast/this-week-in-virology/id1176779065"&gt; Apple Podcasts&lt;/a&gt;, &lt;a href= "http://twiv.microbeworld.libsynpro.com/twiv"&gt;RSS&lt;/a&gt;, &lt;a href="http://eepurl.com/Gcw59"&gt;email&lt;/a&gt;&lt;/p&gt; &lt;p&gt;Become a &lt;a href= "https://www.microbe.tv/contribute"&gt;patron&lt;/a&gt; of TWiV!&lt;/p&gt; &lt;h3 id="links-for-this-episode" class="wp-block-heading"&gt;Links for this episode&lt;/h3&gt; &lt;ul class="wp-block-list"&gt; &lt;li&gt;&lt;a title="" href="https://www.microbe.tv/contribute"&gt;Support science education &lt;/a&gt;at MicrobeTV&lt;/li&gt; &lt;li&gt;Positions in Rosenfeld Lab &lt;a title="" href= "https://www.microbe.tv/twiv/RosenfeldA@mlhs.org"&gt;(email)&lt;/a&gt;&lt;/li&gt; &lt;li&gt;US repeals environmental &lt;a title="" href= "https://www.nature.com/articles/d41586-026-00455-6"&gt;endangerment finding&lt;/a&gt; (Nature)&lt;/li&gt; &lt;li&gt;Environmental groups &lt;a title="" href= "https://www.theguardian.com/us-news/2026/feb/18/trump-epa-environment-climate-lawsuit"&gt;sue EPA&lt;/a&gt; (Guardian)&lt;/li&gt; &lt;li&gt;NIAID to drop &lt;a title="" href= "https://www.nature.com/articles/d41586-026-00468-1"&gt;pandemic preparedness and biodefense&lt;/a&gt; (Nature)&lt;/li&gt; &lt;li&gt;FDA backpedals on &lt;a title="" href= "https://www.npr.org/2026/02/18/nx-s1-5718116/fda-moderna-mrna-flu-shot"&gt;Moderna mRNA rejection&lt;/a&gt; (npr)&lt;/li&gt; &lt;li&gt;Mechanism of &lt;a title="" href= "https://www.nejm.org/doi/10.1056/NEJMoa2514824"&gt;VITT &lt;/a&gt;(NEJM)&lt;/li&gt; &lt;li&gt;&lt;a title="" href= "https://www.pnas.org/doi/10.1073/pnas.2524949123"&gt;Parasitc castration &lt;/a&gt;by a wasp virus protein (PNAS)&lt;/li&gt; &lt;li&gt;&lt;a title="" href= "https://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1002757"&gt; Polydnaviruses&lt;/a&gt; (PloS Path)&lt;/li&gt; &lt;li&gt;Timestamps by &lt;a href= "https://ramseylab.vercel.app/"&gt;Jolene&lt;/a&gt; Ramsey. Thanks!&lt;/li&gt; &lt;/ul&gt; &lt;h3 class="wp-block-heading"&gt;Weekly Picks&lt;/h3&gt; &lt;p&gt;&lt;strong&gt;Brianne&lt;/strong&gt; – &lt;a href= "https://www.nature.com/articles/s41562-024-02060-x"&gt;The effect of seeing scientists as intellectually humble on trust in scientists and their research&lt;/a&gt;&lt;br /&gt; &lt;strong&gt;Rich&lt;/strong&gt; – &lt;a href= "https://www.amazon.com/Great-Bridge-Story-Building-Brooklyn/dp/067145711X"&gt;The Great Bridge: The Epic Story of the Building of the Brooklyn Bridge by David McCullough&lt;/a&gt;&lt;br /&gt; &lt;strong&gt;Alan&lt;/strong&gt; – &lt;a href= "https://www.amazon.com/Recipes-American-South-Michael-Twitty/dp/1837290873"&gt;Recipes from the American South&lt;/a&gt;, by Michael Twitty&lt;br /&gt; &lt;strong&gt;Vincent&lt;/strong&gt; – &lt;a href= "https://youtu.be/dWiW0SiU664?si=HdWX2iBUNyofWcyM"&gt;Why Returning From Mars ls Impossible – Richard Feynman's Warning&lt;/a&gt;&lt;br /&gt; &lt;br /&gt; Intro music is by &lt;a href= "http://www.ronaldjenkees.com/"&gt;Ronald Jenkees&lt;/a&gt;&lt;/p&gt; &lt;p&gt;Send your virology questions and comments to twiv@microbe.tv&lt;/p&gt; &lt;p&gt;Content in this podcast should not be construed as medical advice.&lt;/p&gt;</description>

This Week in Virology

Vincent Racaniello

TWiV 1299: Moth balls and blood clots

FEB 22, 2026106 MIN
This Week in Virology

TWiV 1299: Moth balls and blood clots

FEB 22, 2026106 MIN

Description

TWiV explains how vaccine-induced thrombotic thrombocytopenia develops from antibodies to adenovirus and somatic hypermutation, and castration by a viral protein tyrosine phosphatase that targets a host cell cycle checkpoint protein. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Positions in Rosenfeld Lab (email) US repeals environmental endangerment finding (Nature) Environmental groups sue EPA (Guardian) NIAID to drop pandemic preparedness and biodefense (Nature) FDA backpedals on Moderna mRNA rejection (npr) Mechanism of VITT (NEJM) Parasitc castration by a wasp virus protein (PNAS) Polydnaviruses (PloS Path) Timestamps by Jolene Ramsey. Thanks! Weekly Picks Brianne – The effect of seeing scientists as intellectually humble on trust in scientists and their research Rich – The Great Bridge: The Epic Story of the Building of the Brooklyn Bridge by David McCullough Alan – Recipes from the American South, by Michael Twitty Vincent – Why Returning From Mars ls Impossible – Richard Feynman's Warning Intro music is by Ronald Jenkees Send your virology questions and comments to [email protected] Content in this podcast should not be construed as medical advice.