Nature Communications 8: Article number: 15908; DOI: 10.1038/ncomms15908 (2017); Published June 26 2017; Updated March 30 2018
The original version of this Article omitted the following from the Acknowledgements:
‘The work was also supported by a grant to Y.H. from the Cancer Prevention Research Institute of Texas CPRIT RP170126.’
This has been corrected in both the PDF and HTML versions of the Article.