TWiEVO 53: Virus evolution by land and by sea and by CoV, part II

nextstrain.org

Nels and Vincent continue their discussion of SARS-CoV-2 from an evolutionary viewpoint, focusing on what the genome sequences tell us about the virus.

Hosts: Nels Elde and Vincent Racaniello

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Science Picks

Nels – Science Mill Explorer Zone
Vincent – COVID-19 treatment and therapy tracker

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Send your evolution questions and comments to twievo@microbe.tv

TWiEVO 52: Virus evolution by land and by sea and by CoV

Nels and Vincent examine SARS-CoV-2 from an evolutionary viewpoint, examining what the spike glycoprotein sequence informs us about the origin of the virus.

Hosts: Nels Elde and Vincent Racaniello

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Science Picks 1:18:59


Nels – Alejandro Sanchez TED Talk
Vincent – WHO SARS-CoV-2 Sitrep

Music on TWiEVO is performed by Trampled by Turtles

Send your evolution questions and comments to twievo@microbe.tv

TWiEVO 51: The starting point paradox

helix-loop-helix

Nels and Vincent dive deep into evolution and consider how new proteins emerged billions of years ago, when there were no other proteins to serve as starting material.

Hosts: Nels Elde and Vincent Racaniello

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Science Picks 1:01:10


Nels – Universal principled review
Vincent – Hostile Planet by National Geographic

Listener Pick

Courtney – Nightwish Endless Forms Most Beautiful and Shudder Before The Beautiful

Music on TWiEVO is performed by Trampled by Turtles

Send your evolution questions and comments to twievo@microbe.tv

TWiEVO 50: I’m dreaming of a Y chromosome

Nels and Vincent discuss signatures of sex chromosome evolution revealed by assembly of a young vertebrate Y chromosome from 3-spined stickleback fish.

Hosts: Nels Elde and Vincent Racaniello

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Science Picks


Nels – Genome from a 5,700-Year-Old Wad of Chewed Gum
Vincent – NJ Sea-Level Rise Reports

Music on TWiEVO is performed by Trampled by Turtles

Send your evolution questions and comments to twievo@microbe.tv

TWiEVO 49: A giant podcast on giant viruses

Rich joins Nels and Vincent for a debriefing on the 4th Ringberg Symposium on Giant Virus Biology in Tegernsee, Germany.

Hosts: Nels Elde and Vincent Racaniello

Guest: Rich Condit

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Science Picks 1:42:56

Rich – Flightradar24
Nels – Deutsches Museum Munich
Vincent – Diversify Microbiology

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.

TWiEVO 48: Flipping out with choanos on caffeine

Nels and Vincent reveal a new choanoflagellate that forms multicellular cup shaped colonies that respond to light to alternate between feeding and swimming behavior.

Hosts: Nels Elde and Vincent Racaniello

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Science Picks 1:24:00

Nels – How to write a great science paper by Cormac McCarthy
Vincent – Natural Selection Store

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TWiEVO 47: On the origin of beer species

Nels and Vincent trace the origins of Saccharomyces cerevisiae strains used to make beer, and find that ales and lagers are made with yeasts that were derived from those used to make European grape wine and Asian rice wine.

Hosts: Nels Elde and Vincent Racaniello

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Science Picks 1:21:24

Nels – Population fluctuations in 10 biggest cities
Vincent – 1.7 million year old rhino tooth (original Nature paper)

Music on TWiEVO is performed by Trampled by Turtles

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TWiEVO 46: Can an old tumor teach us new tricks?

Nels and Vincent analyze the genomes of canine transmissible tumors to provide insight into the worldwide spread of the disease from its origin in a single dog 4000-8500 years ago, and its diversity, mutation, and evolution.

Hosts: Nels Elde and Vincent Racaniello

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Science Picks 1:21:48

Nels – Vasa Museum in Stockholm
Vincent – Nobel Museum in Stockholm

Listener Pick

Irene – @EndlessForms and #PlantScienceFascinatesMe #plantsday

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TWiEVO 45: Microbial secrets of mouse-ear cress

At ASM Microbe in San Francisco, Nels and Vincent meet up with Talia Karasov who reveals that in contrast to agriculture, wild plants are colonized by multiple lineages of pathogenic bacteria.

Hosts: Nels Elde and Vincent Racaniello

Guest: Talia Karasov

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Music on TWiEVO is performed by Trampled by Turtles

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Talia Karasov

TWiEVO 44: The enemy of my enemy is my phage

At ASM Microbe in San Francisco, Nels and Vincent meet up with Paul Turner to talk about evolutionary considerations in using bacteriophages to treat infections with antibiotic-resistant bacteria.

Hosts: Nels Elde and Vincent Racaniello

Guest: Paul Turner

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Science Picks 57:19

Nels – Science Glass

Vincent – Phage therapy for disseminated Mycobacterial infection

Music on TWiEVO is performed by Trampled by Turtles

Send your evolution questions and comments to twievo@microbe.tv

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