This episode: Pathogen's CRISPR-Cas system (for defense against viruses) can be modified to change gene expression in mammals!
This episode: Fungi herd and raise bacteria for slaughter!
(13.2 MB, 14.4 minutes)
This episode: Circadian rhythms in bacteria are amazingly simple, and now scientists have figured out how to modify their effects to help produce useful chemicals!
(11.2 MB, 12.25 minutes)
Matt updates the TWiV team on MERS-coronavirus, and joins in a discussion of whether we should further regulate research on potentially pandemic pathogens.
This episode: Nitrogen-fixing bacteria could provide nitrogen to algae in biotech processes!
(7.4 MB, 8 minutes)
This episode: Some bacteria in the guts of healthy volunteers are able to break down gluten!
(9.7 MB, 10.5 minutes)
This episode: The largest virus so far has been discovered in ancient Siberian permafrost!
(9.5 MB, 10.3 minutes)
Bobbi Pritt joins Vincent and Dickson to talk about directing a clinical parasitology laboratory and her weekly case reports at Creepy Dreadful Wonderful Parasites.
Hosts: Vincent Racaniello and
This episode: With guest host Susan Gardner! We discuss nitrogen-fixing plant-friendly bacteria that help plants grow in copper-contaminated soil, helping to clean it up!
(19.1 MB, 20.9 minutes)
This episode: Gut bacteria seem to be important for different kinds of anti-cancer chemotherapy treatments!
(9.4 MB, 10.25 minutes)
This episode: Modern hunter-gatherers have very different gut microbes from people from agricultural societies!
(12.9 MB, 14.1 minutes)