Nature Communications (May 2017)

ASXL2 is essential for haematopoiesis and acts as a haploinsufficient tumour suppressor in leukemia

  • Jean-Baptiste Micol,
  • Alessandro Pastore,
  • Daichi Inoue,
  • Nicolas Duployez,
  • Eunhee Kim,
  • Stanley Chun-Wei Lee,
  • Benjamin H. Durham,
  • Young Rock Chung,
  • Hana Cho,
  • Xiao Jing Zhang,
  • Akihide Yoshimi,
  • Andrei Krivtsov,
  • Richard Koche,
  • Eric Solary,
  • Amit Sinha,
  • Claude Preudhomme,
  • Omar Abdel-Wahab

DOI
https://doi.org/10.1038/ncomms15429
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 13

Abstract

Read online

While the role of ASLX1 in haematopoiesis and leukaemia has been heavily studied, the role of ASLX2 is unclear. Here the authors show that ASLX2 is required for normal haematopoietic stem cell self-renewal whereas Asxl2 loss promotes leukemogenesis, thus explaining the frequently observed mutations in AML patients