SaralnamaNaked mole rats reveal genetic secret to long life in Shanghai, China. Scientists at Tonji University found these rodents have a unique DNA repair mechanism. It explains their 40-year lifespan, the longest among rodents. The study in Science journal shows their c-GAS protein helps mend DNA strands. In humans, this protein hinders DNA repair. Naked mole rats are resistant to cancer and age-related diseases. This discovery could lead to new therapies for human aging. Researchers hope to learn from these animals to improve human health and extend life quality. (Updated 10 Oct 2025, 01:02 IST; source: link)
Key Points
- Naked mole rats reveal genetic secret to long life in Shanghai, China
- Scientists at Tonji University found these rodents have a unique DNA repair mechanism
- It explains their 40-year lifespan, the longest among rodents