Correction to: Nature Communications https://doi.org/10.1038/s41467-017-00924-7, published online 16 October 2017

The originally published version of this Article contained an error in Figure 6. In panel b, the top graph (BrdU 21–24d) and the bottom graph (BrdU 28–31d) were inadvertently swapped. This error has now been corrected in both the PDF and HTML versions of the Article.