# 346: Metabolism and Porin Permeability Page: https://stenobird.com/podcast/this-week-in-microbiology-1045713/346-metabolism-and-porin-permeability Text version: https://stenobird.com/podcast/this-week-in-microbiology-1045713/346-metabolism-and-porin-permeability.md Podcast: [This Week in Microbiology](https://stenobird.com/podcast/this-week-in-microbiology-1045713) Published: 2025-12-13T04:41:47+00:00 Episode link: https://www.microbe.tv/twim/twim-346/ Audio file: https://traffic.libsyn.com/secure/twimshow/TWiM346.mp3?dest-id=53322 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/this-week-in-microbiology-1045713/episodes/346-metabolism-and-porin-permeability Duration seconds: 3235 ## Resource 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. Hosts: Vincent Racaniello , Michael Schmidt and Petra Levin Guest: Mark O. Martin Become a patron of TWiM. Links for this episode: Nutrient competition predicts drug effects on microbiota (Cell) Metabolic control of porin permeability influences antibiotic resistance in E coli (Nat Micro) Santiago Cano-Muniz Music used on TWiM is composed and performed by Ronald Jenkees and used with permission. Send your microbiology questions and comments to twim@microbe.tv ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/this-week-in-microbiology-1045713/episodes/346-metabolism-and-porin-permeability/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/this-week-in-microbiology-1045713/346-metabolism-and-porin-permeability.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.