Nature Communications (Mar 2020)

Low rates of mutation in clinical grade human pluripotent stem cells under different culture conditions

  • Oliver Thompson,
  • Ferdinand von Meyenn,
  • Zoe Hewitt,
  • John Alexander,
  • Andrew Wood,
  • Richard Weightman,
  • Sian Gregory,
  • Felix Krueger,
  • Simon Andrews,
  • Ivana Barbaric,
  • Paul J. Gokhale,
  • Harry D. Moore,
  • Wolf Reik,
  • Marta Milo,
  • Serena Nik-Zainal,
  • Kosuke Yusa,
  • Peter W. Andrews

DOI
https://doi.org/10.1038/s41467-020-15271-3
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 14

Abstract

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Mutations in human pluripotent stem cells (PSC) and whether any form during culture prior to use in a human clinical context are a concern. Here, the authors use hPSCs derived to cGMP standards and show they have low mutation rates after culture, noting this decreases on culturing in low (5%) oxygen conditions.