A mother's instinct is to protect her children at any cost. In the budding yeast Saccharomyces cerevisiae this 'maternal instinct' comes at a high price — accelerated ageing and premature death.
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Kaeberlein, M. A molecular age barrier. Nature 454, 709–710 (2008). https://doi.org/10.1038/454709a
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DOI: https://doi.org/10.1038/454709a
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