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Jun 2025
58m 20s

333: When Mutualists Murder

VINCENT RACANIELLO
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Oct 25
366: Our Vanishing Ancient Gut Microbes
TWiM explains a bacterial antiviral defense system that uses a noncoding RNA template to build tandem-repeat DNA through a mechanism that parallels how eukaryotic telomerase extends telomeres, and genome sequencing of the Tsimane of Bolivia and the Hadza of Tanzania which reveals ... Show More
1h 7m
Oct 10
365: Bacteria Inside a Fungus Sabotage Plant Defenses
TWiM explains how bacterial endosymbionts enhance fungal virulence by disrupting the protective rhizobiome, and the development of rationally engineered Salmonella typhimurium strains with enhanced safety and antitumor efficacy. Become a patron of TWiM. Links for this episode: Pl ... Show More
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Sep 26
364: DNA Damage as Defense Against Bee Pathogens
TWiM wonders why archaea are not pathogenic, and reveals how a colibactin produced by a honeybee gut symbiont defends against pathogens. Become a patron of TWiM. Links for this episode: Why are archaea not pathogenic? (mBio) Archaeal viruses (Archaea) Colibactin made in honeybee ... Show More
47m 3s
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