Episode
On modeling metabolic networks in the brain – with Polina Shichkova - #35
- Published
- Dec 6, 2025
- Duration seconds
- 5498
- Processing state
not_requested
Actions
POST https://stenobird.com/v1/public/podcasts/theoretical-neuroscience-podcast-6657149/episodes/on-modeling-metabolic-networks-in-the-brain-with-polina-shichkova-35/transcription-requests
Idempotently request low-priority transcript generation for this episode.GET https://stenobird.com/podcast/theoretical-neuroscience-podcast-6657149/on-modeling-metabolic-networks-in-the-brain-with-polina-shichkova-35.md
Read the agent-friendly Markdown representation of this episode resource.
Summary
Neurons need particular sodium and potassium concentration gradients across their membranes to function. These gradients are set up by so-called ion pumps which require energy stored in ATP molecules to run. ATP is the common energy currency in the brain and is produced from nutrients delivered by the blood by a complicated set of chemical reactions known as a metabolic network. Today's guest has just published a comprehensive model of such a network and explains how it can shed light on differences between young and brains.