The robustness of the circadian clock deteriorates with aging. Two new studies show that aging reprograms the circadian transcriptome in a cell-type-dependent manner and that such rewiring can be reversed by caloric restriction.
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Acknowledgements
D.C. is supported by NIH grant R01DK101885, the National Institute of Food and Agriculture, the PackerWentz Endowment and the Chau Hoi Shuen Foundation. R.O. is supported by the ITO Scholarship and the Honjo International Scholarship.
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Ohkubo, R., Chen, D. Aging: rewiring the circadian clock. Nat Struct Mol Biol 24, 687–688 (2017). https://doi.org/10.1038/nsmb.3461
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DOI: https://doi.org/10.1038/nsmb.3461
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