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Elephants' Unique Gene Offers Hope for Cancer Treatment

6/16/2025

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Summary

Story summary

Elephants hold a remarkable secret to their longevity: 19 extra copies of the TP53 gene, a powerful ally in the fight against cancer. This genetic edge explains their surprisingly low cancer rates, despite their massive size. Insights from studying nearly 300 species could pave the way for groundbreaking cancer treatments for humans, who only have two copies of this vital gene.

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Story summary

Elephants hold a remarkable secret to their longevity: 19 extra copies of the TP53 gene, a powerful ally in the fight against cancer. This genetic edge explains their surprisingly low cancer rates, despite their massive size. Insights from studying nearly 300 species could pave the way for groundbreaking cancer treatments for humans, who only have two copies of this vital gene.