Correction to: Nature Communications https://doi.org/10.1038/ncomms14718, published online 10 March 2017

In the version of the article initially published, due to an error in figure preparation, the image shown for WT mice on the left side of Fig. 4c was mistakenly picked from denervated wild-type mice. The corrected Fig. 4c is shown below as Fig. 1. Due to the age of the article, the image cannot be replaced directly; this amendment serves to correct the article.

Corrected Fig. 4c.