The authors have retracted this article after an institutional investigation carried out by St. Jude Children’s Research Hospital concluded that multiple figures in the article are unreliable due to misrepresentation of data, decreasing confidence in the integrity of the experimental findings reported. The authors offer their sincere apologies to the scientific community. All authors agree to this retraction.
Footnotes
Retraction to Nature Cell Biology https://doi.org/10.1038/ncb3192, published online 22 June 2015