Correction to: Nature Communications https://doi.org/10.1038/ncomms5859, published online 25 September 2014

In the original version of this Article, the Western blot images of Tubulin from the arcuate nucleus and hindbrain and the blots of S1PR1 and Tubulin from the forebrain in Figure 4C, were mistakenly selected during the assembly of the figure.

The correct version of Fig. 4C is:

The incorrect version of Fig. 4C was:

This error has been corrected in the HTML and PDF versions of this Article.