# Nucleotides act as molecular glue and self-sense their own levels

Researchers have found that nucleotides can function as molecular glue, binding proteins together, and also sense their own concentration in cells. This dual role suggests a new mechanism for cellular regulation, potentially impacting how DNA and RNA metabolism, signaling, and disease are understood.

**Importance:** 3/5

## Sources

### Science
- [Nature](https://www.nature.com/articles/d41586-026-01945-3) — 2026-07-15