Erratum to: Neurogenetics (2016) 17:227–232

DOI 10.1007/s10048-016-0493-1

The original version of this article inadvertently contained a mistake.

The Acknowledgment section of the paper states that the work was supported by the following grants: NIH 1R01ES026184, Department of Defense CA140303. However, NIH 1R01ES026184 and CA140303 funds were not used in the performance of this work. These grants were mistakenly included in the original paper.