Retraction to: Leukemia

https://doi.org/10.1038/s41375-018-0336-1

The authors have decided to retract this article [1] because after publication they discovered that the SKM1-R, OCI-AML2 and MOLM13 cell lines used were cross-contaminated with murine hematopoietic cells. The results obtained using these cell lines are therefore unreliable. The data presented on primary patient samples remains valid.

All authors agree with this retraction.