Communications Biology (May 2021)

Multi-species and multi-tissue methylation clocks for age estimation in toothed whales and dolphins

  • Todd R. Robeck,
  • Zhe Fei,
  • Ake T. Lu,
  • Amin Haghani,
  • Eve Jourdain,
  • Joseph A. Zoller,
  • Caesar Z. Li,
  • Karen J. Steinman,
  • Stacy DiRocco,
  • Todd Schmitt,
  • Steve Osborn,
  • Bill Van Bonn,
  • Etsuko Katsumata,
  • June Mergl,
  • Javier Almunia,
  • Magdalena Rodriguez,
  • Martin Haulena,
  • Christopher Dold,
  • Steve Horvath

DOI
https://doi.org/10.1038/s42003-021-02179-x
Journal volume & issue
Vol. 4, no. 1
pp. 1 – 11

Abstract

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Todd Robeck and Zhe Fei et al. use DNA methylation profiling to develop an epigenetic clock to measure age in odontocete species, including toothed whales and dolphins. The clocks were highly accurate and represent a valuable tool to help in wildlife conservation efforts.