A new review maps how mitochondrial dysfunction spreads across brain cell types, revealing intercellular transfer as a metabolic lifeline and targeting mitochondria as a therapeutic frontier.
Three things to remember
- Mitochondria integrate and amplify brain aging across neurons, glia, and vascular cells.
- Intercellular mitochondrial transfer offers a novel metabolic rescue mechanism.
- Clinical trials now test mitochondria-targeted interventions for cognitive decline.
Source
This signal is based on Mitochondria and brain aging: From cell-specific dysfunction to intercellular cooperation. from PubMed. Read the original report for full context.
Health note: Review article; no quantitative data or trial outcomes provided.