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. 2025 May 13;122(19):e2504512122.
doi: 10.1073/pnas.2504512122. Epub 2025 May 5.

Paradoxical indeed

Affiliations

Paradoxical indeed

Zachary T Compton et al. Proc Natl Acad Sci U S A. .
No abstract available

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Conflict of interest statement

Competing interests statement:J.D.S. is co-founder, shareholder, and employed by Peel Therapeutics, Inc., a company developing evolution-inspired medicines based on cancer resistance in elephants. L.A. is share-holder and consultant to Peel Therapeutics, Inc.

References

    1. Peto R., “Epidemiology, multistage models, and short-term mutagenicity tests” in The Origins of Human Cancer, Cold Spring Harbor Conferences on Cell Proliferation, Hiatt H. H., Watson J. D., Winsten J. A., Eds. (Cold Spring Harbor Laboratory, 1977), vol. 4, pp. 1403–1428.
    1. Butler G., Baker J., Amend S. R., Pienta K. J., Venditti C., No evidence for Peto’s paradox in terrestrial vertebrates. Proc. Natl. Acad. Sci. U.S.A. 122, e2422861122 (2025). - PMC - PubMed
    1. Vincze O., et al. , Cancer risk across mammals. Nature 601, 263–267 (2022). - PMC - PubMed
    1. Compton Z. T., et al. , Cancer prevalence across vertebrates. Cancer Discov. 15, 227–244 (2024). - PMC - PubMed
    1. Tollis M., et al. , Elephant genomes reveal accelerated evolution in mechanisms underlying disease defenses. Mol. Biol. Evol. 38, 3606–3620 (2021). - PMC - PubMed

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