Correction to: Translational Psychiatry (2011) 1, e25; doi:10.1038/tp.2011.24; published online, 26 July 2011.

Following the online publication of this article, the authors noted an error in the title. The complete and correct title is given below:

Genetic regulation of Nrxn1 expression: an integrative cross-species analysis of schizophrenia candidate genes