Scientific Reports 4: Article number: 7091; published online: 18 November 2014; updated: 12 November 2015

This Article contains errors in Figure 2d and Figure 2e.

In the last two histograms of Figure 2d, the y-axis should read ‘MK-801’ and ‘MK-801+MH’.

In the last two histograms of Figure 2e, the y-axis should read ‘Ngb’ and ‘Ngb+MH’.

The correct Figure 2d and Figure 2e appear below as Figure 1 and Figure 2 respectively.

figure 1
figure 2