Erratum to: Neurochem Res (2009) 34:1568–1574 DOI 10.1007/s11064-009-9945-4

The author regrets an error occurred in Figs. 1c, 2c, 3c of the article, wherever the GPx activity is presented as pmol NADPH oxidized/min/mg protein, the activity should read as nmol NADPH oxidized/min/mg protein.