Retraction of: Scientific Reports https://doi.org/10.1038/srep15151, published online 19 October 2015


The Editors have retracted this Article.


After publication, concerns were raised that the top and bottom panels of Figure 3A appear to be identical. The Authors are unable to provide the original data. The Editors therefore no longer have confidence in the results and conclusions presented in this Article.


None of the Authors has responded to correspondence from the Editors about this retraction.