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Naked Mole Rat's DNA Repair Mutations Unlock Longevity Secrets

10/12/2025

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Summary

Story summary

Researchers from Tonji University in Shanghai found that mutations in the cGAS protein enhance the naked mole rat's DNA repair, contributing to its nearly 40-year lifespan.
The naked mole rat exhibits resilience against age-related diseases, including cancer and arthritis.
Professor Gabriel Balmus of the University of Cambridge called the discovery "the tip of the iceberg" in understanding the species' longevity.

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Story summary

Researchers from Tonji University in Shanghai found that mutations in the cGAS protein enhance the naked mole rat's DNA repair, contributing to its nearly 40-year lifespan.
The naked mole rat exhibits resilience against age-related diseases, including cancer and arthritis.
Professor Gabriel Balmus of the University of Cambridge called the discovery "the tip of the iceberg" in understanding the species' longevity.