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Efficient epigenetic clock measurements with TIME-seq

Tagmentation-based methylation sequencing (TIME-seq) is an efficient and cost-effective solution for measuring and generating epigenetic clocks. We applied TIME-seq to over 2,800 mouse and human DNA samples to produce clocks that demonstrate accuracy and robustness; the method also outperforms conventional methods in speed and cost. The simple and practical design of TIME-seq facilitates large-scale epigenetic clock analysis, which makes it a valuable tool for advancing aging research.

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Fig. 1: TIME-seq enables scalable and affordable large-scale epigenetic clock measurement.

References

  1. Moqri, M. et al. Biomarkers of aging for the identification and evaluation of longevity interventions. Cell 186, 3758–3775 (2023). A review that presents information on the need for, uses of and prospects for biomarkers of aging, including epigenetic clocks.

    Article  CAS  PubMed  Google Scholar 

  2. Trapp, A. et al. Profiling epigenetic age in single cells. Nat. Aging. 1, 1189–1201 (2021). This paper reports a flexible method to predict age from single-cell DNA methylation data.

    Article  PubMed  PubMed Central  Google Scholar 

  3. Adey, A. Tagmentation-based single-cell genomics. Genome Res. 31, 1693–1705 (2021). A review that presents the history of and future directions for tagmentation-based single-cell genomic methods.

    Article  PubMed  PubMed Central  Google Scholar 

  4. Lu, A. T. et al. GWAS of epigenetic aging rates in blood reveals a critical role for TERT. Nat. Commun. 9, 387 (2018). An article that presents data on the heritability of epigenetic age acceleration.

    Article  ADS  PubMed  PubMed Central  Google Scholar 

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Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

P.T.G. and D.A.S. used ChatGPT to help prepare their contribution to this Research Briefing.

This is a summary of: Griffin, P. T. et al. TIME-seq reduces time and cost of DNA methylation measurement for epigenetic clock construction. Nat. Aging, https://doi.org/10.1038/s43587-023-00555-2 (2024).

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Efficient epigenetic clock measurements with TIME-seq. Nat Aging 4, 175–176 (2024). https://doi.org/10.1038/s43587-023-00559-y

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