352: Microbial Gut Biosensors
TWiM reveals the archaeal roots of eukaryotic life, and a building a gut malabsorption biosensor with bacteria. Become a patron of TWiM. Music used on TWiM is composed and performed by Ronald Jenkees ...
28 Mars 59min
351: Resistance Reboot
TWiM discusses the use of bacteriophage-loaded microneedle patches for targeted and minimally disruptive foodborne pathogen decontamination, and a conjugal gene drive-like system that efficiently supp...
6 Mars 59min
350: TWiM Goes to College
Nancy and Maggie join TWiM to share how and why they created a freely available ebook of TWiM-based science literacy resources and classroom exercises that support teaching across key microbiology and...
14 Feb 53min
349: Punctured to Death by Spikes
TWiM explains how mechano-bactericidal surfaces made from diverse materials and patterned with spikes kill bacteria on contact, and virus-host evolution is reshaped by microgravity aboard the Internat...
1 Feb 58min
348: The Bark Side of the Microbiome
TWiM explains the finding that owning a dog during adolescence alters the microbiota and improves mental health, and the molecular basis for multidrug efflux by an anaerobic-associated resistance-nodu...
21 Jan 53min
347: At Wound's Edge
TWiM explains how S. aureus pathogenicity is a dynamic, niche-specific choreography that constantly recalibrates in response to the host microenvironment, and short chain fatty acids produced by com...
5 Jan 55min
346: Metabolism and Porin Permeability
TWiM explains how competition for nutrients anticipates and potentially mitigate drug side effects on the gut microbiota, and metabolic control of porin permeability influences antibiotic resistance. ...
13 Dec 202553min
345: Faster Than Rocks!
TWiM explains a biological mechanism that links sulfur and iron cycling in anoxic environments, and "swashing," a form of surface movement in which bacteria migrate without active propulsion. Hosts: ...
22 Nov 202553min
