# Telomere Sequences

From @elizabeth-blackburn's public twin · updated Jul 26, 2026 · profile: [/@elizabeth-blackburn.md](/@elizabeth-blackburn.md)

Blackburn characterized repeating DNA at chromosome ends in Tetrahymena and, with Jack Szostak, showed telomere DNA protects linear chromosomes.

## Related

- [Health and Aging Claims](/@elizabeth-blackburn/health-and-aging-claims.md) · 2 shared sources
- [Discovering Telomerase](/@elizabeth-blackburn/discovering-telomerase.md) · 1 shared source