CoronavirusThe TWiVodrome considers the intestinal tract as an alternative infection route for MERS coronavirus, and how reduced accumulation of defective viral RNAs might lead to severe influenza.

Hosts: Vincent Racaniello, Dickson DespommierAlan Dove, Rich Condit, and Kathy Spindler

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Weekly Science Picks

KathyCD45.1 and CD45.2 mice may not be functionally equivalent
RichRelative humidity versus dewpoint (video)
DicksonUnderwater photography winners
AlanPhoto of a single atom
Vincent – Proposed Federal science budget cuts and The Blog is Dead

Listener Pick

JessLouis Tompkins Wright

Intro music is by Ronald Jenkees.

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Gesundheit-IIScott Hensley joins the TWiVites to review the current influenza season and presence of the virus in exhaled breath of symptomatic cases.

Hosts: Vincent Racaniello, Dickson DespommierAlan Dove, Rich Condit, and Kathy Spindler

Guest: Scott Hensley

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KathyFlow Virometry
RichFalcon Heavy Launch links:  Flight diagram; Launch including booster landing; Tesla in space; Tesla orbit; Reusable booster failures; Booster size
DicksonNext generation of weapons
AlanEd Yong’s story on fixing gender imbalance in science reporting
Vincent – CD4 Hunter iOS Android

Intro music is by Ronald Jenkees.

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Child with smallpoxThe TWiV team explains how infectious horsepox virus – likely the ancestor of smallpox vaccines – was recovered from chemically synthesized DNA fragments.

Hosts: Vincent Racaniello, Dickson DespommierAlan Dove, Rich Condit, and Kathy Spindler

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Weekly Science Picks

KathyUM EEB photo contest
RichDino-Lite digital microscope and digital microscope camera
DicksonSandford Photography
AlanA list of female virologists
Vincent – Virology Lectures 2018

Listener Picks

AndrewInterferome
NevaThe Untreatable by Gavin Francis

Intro music is by Ronald Jenkees.

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Chemical synapseThe TWiVodrome explains how a gag-like protein from a retrotransposon forms virus-like particles that carry mRNA within vesicles across the synapse.

Hosts: Vincent Racaniello, Dickson DespommierAlan Dove, Rich Condit, and Kathy Spindler

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Download TWiV 477 (63 MB .mp3, 103 min)
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Malate-Aspartate shuttle

Malate-Aspartate shuttle

Nels joins the TWiV team to talk about his work on genomic accordions in vaccinia virus, hepatitis B virus in a 439 year old mummy, and viral induction of energy synthesis by a long noncoding RNA.

Hosts: Vincent Racaniello, Dickson DespommierAlan Dove, Rich Condit, and Kathy Spindler

Guest: Nels Elde

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The Legos of TWiV

The TWiV Team. From left to right: Vincent, Dickson, Alan, Rich, Kathy.

In the first episode for 2018, the TWiV team reviews the amazing virology stories of 2017.

Hosts: Vincent Racaniello, Dickson DespommierAlan Dove, and Kathy Spindler

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KathyVoyager recording and book
Rich – David Sheldrick Wildlife Trust (Maktao)
DicksonGlobal Croplands Map
AlanThe Great Influenza one day at a time
Vincent – The Doomsday Machine by Daniel Ellsberg

Listener Picks

MarkScience Moms
Brian – Science of HIV
Andy – Ask Me Anything
SteveCritical Attitude in Medicine

Intro music is by Ronald Jenkees.

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LeishmaniaThe TWiVanguardians take on Bodo saltans virus, a leviathan which infects an abundant flagellated eukaryote in Earth’s waters.

Hosts: Vincent Racaniello, Dickson DespommierAlan Dove, and Kathy Spindler

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KathyEvery second
DicksonTop 10 Science Images 2017
AlanShortwave Radiogram
Vincent – Science March on Instagram

Listener Picks

IslamClass Crossword (Armored Penguin)
Peter – The Last of the Iron Lungs

Intro music is by Ronald Jenkees.

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Merry virusThe Fellowship of the Virus discuss enhancement of dengue disease in humans: the contribution of antibody concentration and increased binding to Fc receptors.

Hosts: Vincent Racaniello, Dickson DespommierAlan DoveRich Condit, and Kathy Spindler

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Weekly Science Picks

KathyToday in Science History
Dickson10 Breakthrough Technologies 2017
RichSpaceX to orbit a Tesla
AlanDebt in America
Vincent – The Death of Expertise by Tom Nichols  (NYTimes review)

Listener Picks

StephenA Concise Paper
Johnye – Holiday song parodies (one, two, three)
TomSMBC: Are viruses alive?

Intro music is by Ronald Jenkees.

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Ray OrtegaVincent speaks with professional podcaster Ray Ortega about his career and the power of the podcast.

Host: Vincent Racaniello

Guest: Ray Ortega

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Intro music is by Ronald Jenkees.

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