# Brain cell cilia in amygdala found to influence stress behaviors

Researchers discovered that primary cilia on astrocytes in the amygdala, a brain region tied to emotion, regulate stress-related behaviors. The findings reveal a new cellular mechanism underlying stress responses. This could open avenues for targeted therapies for stress-induced psychiatric conditions.

**Importance:** 3/5

## Sources

### Science
- [Nature](https://www.nature.com/articles/s41586-026-10874-0) — 2026-08-05