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TWiP 93 letters

Sandra writes:

Daniel: I was fascinated by your answer to the case from TWIP 91 - the life cycle of the southeast Asian worm (I won't even try to spell it.) Re early symptom coughing & wheezing: if the ED did a chest X-ray out of concern about the lungs, would the... Read More

TWiM 62 Letters

Robert writes:
In TWIM #60 @1:06:23 Michael Schmidt suggests that glucose for fermentation from biomass is a necessary step in production of fuel ethanol. Fuel ethanol and other low molecular weight compounds can also be produced by autotrophic anaerobic fermentation of ... Read More

BacterioFiles 223 - Fecal Fusions Forecast Fatness

This episode: Sampling microbial populations in sewage from cities could reveal differences in the human populations, such as prevalence of obesity!

(9.1 MB, 9.9 minutes)

Show notes: 
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BacterioFiles Micro Edition 149 - Psychrobacter Survives Siberian Schisms

This episode: Cold-loving bacteria can repair surprising amounts of DNA damage even sub-zero temperatures!

(9.1 MB, 9.9 minutes)

Bacteria isolated from the Siberian arctic permafrost are exposed to a lot of radiation over thousands of years, but somehow they are able to repair... Read More

BacterioFiles 199 - Prokaryote Protein Provokes Problem

This episode: A protein from gut bacteria has been tentatively linked with a human protein related to eating disorders!

(11.4 MB, 12.4 minutes)

Show notes: 
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TWiV 346: A double helical career

Hosts: Vincent Racaniello, Rich Condit, and Kathy Spindler

Guest:&nb... Read More

BacterioFiles 220 - Coliforms Cooperate by Conduit

This episode: Bacteria can connect to each other with tiny tubes to exchange nutrients!

(10 MB, 10.9 minutes)

Show notes: 
News item/ Read More

TWiV 349: One ring to vaccinate them all

Hosts: Vincent RacanielloAlan Dove, and Rich ... Read More

BacterioFiles 200 - Converted Clostridium Consumes Carbon monoxide

This episode: Carbon monoxide-eating bacteria get modified to produce more useful products!

(16 MB, 17.5 minutes)

Show notes: 
Journal Paper

... Read More

BacterioFiles 191 - Coats Compose Current Conduits

This episode: Bacterial nanowires are made of the cells' outer membranes!

(9.75 MB, 10.6 minutes)


Show notes: 
News item/<... Read More

Virology course on Coursera

For fours years I have taught a virology course at Columbia University and have posted videos of each lecture on my website, virology.ws, and at iTunes University. Nearly 100,000 individuals have subscribed to my virology course at iTunes University. Now Columbia has signed an agreement with Cou... Read More

BacterioFiles 222 - Cells Store Solar Sparks

This episode: Bacteria engineered to produce liquid fuel can eat carbon dioxide and hydrogen from solar-powered water-splitting!

(11.2 MB, 12.25 minutes)

Show notes: 
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BacterioFiles 208 - Discovering Dietary Dwellers

This episode: Dr. Angela Zivkovic discusses the microbes present in our food!

(21.6 MB, 23.6 minutes)

Show notes: 
Journal Paper

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TWiV 345: How a vaccine got the nod

Hosts: Vincent RacanielloDickson DespommierAlan Dove, and  Read More

BacterioFiles 166 - Metamorphosis Microbes Mapped

This episode: Discovering how butterflies' bacteria change from caterpillar to adult!

(7.5 MB, 8.1 minutes)

Show notes: 
News item/ Read More

BacterioFiles 228 - Bacteria Beat Bat Blight

This episode: Bacteria isolated from bats' skin inhibits the growth of bat-killing fungus!

(7 MB, 7.6 minutes)

Show notes: 
News item/<... Read More

TWiV 224: A wide receiver and a natural defense

Unable to embed Rapid1Pixelout audio player. Please double check that:  1)You have the latest version of Adobe Flash Player.  2)This web page does not have any fatal Javascript errors.  3)The audio-player.js file of Rapid1Pixelout has been included.

Hosts: Vincent Racaniello, Alan Dove, and Read More

BacterioFiles 182 - Chloroplast Colonizers' Contradictory Conflicts

This episode: BacterioFiles teams up with The Plant Pathology Podcast to talk about how microbes living in plants sometimes team up with the plants, sometimes with plant pathogens!

(17.7 MB, 19.25 minutes) Read More

BacterioFiles 195 - CRISPR/Cas Cuts Cancer Causers

This episode: Bacterial antivirus system could treat chronic herpes virus infections!

(10.9 MB, 11.9 minutes)

Show notes: 
Journal Paper

Read More

BacterioFiles 184 - Fungus Friends Fabricate Fragrance

This episode: Truffle's microbiome helps produce its attractive aromas!

(12.5 MB, 13.6 minutes)

Show notes: 
Journal Paper

<... Read More
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