Stem Cell Research (Jan 2021)

Generation of three induced pluripotent stem cell lines from a patient with Usher syndrome caused by biallelic c.949C > A and c.1256G > T mutations in the USH2A gene

  • Khine Zaw,
  • Elaine Y.M. Wong,
  • Xiao Zhang,
  • Dan Zhang,
  • Shang-Chih Chen,
  • Jennifer A. Thompson,
  • Tina Lamey,
  • Terri McLaren,
  • John N. De Roach,
  • Steve D. Wilton,
  • Sue Fletcher,
  • Chalermchai Mitrpant,
  • Marcus D. Atlas,
  • Fred K. Chen,
  • Samuel McLenachan

Journal volume & issue
Vol. 50
p. 102129

Abstract

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Mutations in the USH2A gene are the most common cause of Usher syndrome and autosomal recessive non-syndromic retinitis pigmentosa. Here, we describe the generation of three induced pluripotent stem cell lines from dermal fibroblasts derived from a patient carrying biallelic c.949C > A and c.1256G > T variants in the USH2A gene, using episomal reprogramming plasmids expressing OCT4, SOX2, KLF4, MYCL, LIN28, mir302/367 and shRNA targeting TP53. All three lines expressed pluripotency markers, displayed unaltered karyotypes as well as trilineage differentiation potential, and were negative for reprogramming episomes and mycoplasma.