Nature Communications (Oct 2022)

Prevalence and mechanisms of somatic deletions in single human neurons during normal aging and in DNA repair disorders

  • Junho Kim,
  • August Yue Huang,
  • Shelby L. Johnson,
  • Jenny Lai,
  • Laura Isacco,
  • Ailsa M. Jeffries,
  • Michael B. Miller,
  • Michael A. Lodato,
  • Christopher A. Walsh,
  • Eunjung Alice Lee

DOI
https://doi.org/10.1038/s41467-022-33642-w
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 13

Abstract

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DNA damage has been implicated in aging and neurodegeneration. Here, the authors develop a bioinformatic method to detect deletions in single neuron genome sequences and reveal an increased burden of somatic deletions during aging and in DNA repair disorders.