Nature Communications (Jul 2020)

Persistent telomere cohesion protects aged cells from premature senescence

  • Kameron Azarm,
  • Amit Bhardwaj,
  • Eugenie Kim,
  • Susan Smith

DOI
https://doi.org/10.1038/s41467-020-17133-4
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 15

Abstract

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Telomere function is regulated by the telomere repeat binding proteins TRF1 and TRF2. Here the authors show that decreased levels of TRF1 proteins at shortened telomeres in aged human cells results in persistent telomere cohesion, protecting from premature senescence.