Nature Communications (Sep 2017)

Editing an α-globin enhancer in primary human hematopoietic stem cells as a treatment for β-thalassemia

  • Sachith Mettananda,
  • Chris A. Fisher,
  • Deborah Hay,
  • Mohsin Badat,
  • Lynn Quek,
  • Kevin Clark,
  • Philip Hublitz,
  • Damien Downes,
  • Jon Kerry,
  • Matthew Gosden,
  • Jelena Telenius,
  • Jackie A. Sloane-Stanley,
  • Paula Faustino,
  • Andreia Coelho,
  • Jessica Doondeea,
  • Batchimeg Usukhbayar,
  • Paul Sopp,
  • Jacqueline A. Sharpe,
  • Jim R. Hughes,
  • Paresh Vyas,
  • Richard J. Gibbons,
  • Douglas R. Higgs

DOI
https://doi.org/10.1038/s41467-017-00479-7
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 11

Abstract

Read online

β-thalassemia is characterised by the presence of an excess of α-globin chains, which contribute to erythrocyte pathology. Here the authors use CRISP/Cas9 to reduce α-globin expression in hematopoietic precursors, and show effectiveness in xenograft assays in mice.