# Allosteric modulator acts as molecular glue for β2AR dimerization

Scientists discovered that a biased allosteric modulator stabilizes the β2-adrenergic receptor by promoting its dimerization, acting as "molecular glue." This mechanism offers new insights into receptor signaling and may guide development of more selective therapeutic drugs.

**Importance:** 3/5

## Sources

### Science
- [Nature](https://www.nature.com/articles/s41586-026-10892-y) — 2026-08-19