Scientific Reports 5: Article number: 8502; published online: 17 February 2015; updated: 18 September 2015

This Article contains an error in Fig. 5e, where the p-Akt immunoblots depicted for the Cerebellum are a duplication of the p-Akt immunoblots depicted for the Hippocampus. The correct Fig. 5e appears below as Fig. 1.

figure 1