Author Correction: The emerging field of epigenetics in neurodegeneration and neuroprotection.

In Box 1 of this article, the positioning of the amino acid residues on the tail of histone H3 in part b of the figure was incorrect. These should have been oriented so that the K4 residue was the most distal labelled residue from the nucleosome core region. The corrected figure is shown below. The authors and editors thank T. Brown, R. Lober and C. Waker for bringing this error to our attention.