Editorial Expression of Concern to: Prostate Cancer and Prostatic Diseases https://doi.org/10.1038/pcan.2012.37, published online 18 September 2012

The Editor-in-Chief is issuing an editorial expression of concern to alert readers that after the publication of this article, it was brought to the attention of the publisher that figure 3bPC3 BCl2 and Phos-Akt overlap after horizonal flipping and resizing. The authors could not provide the original images due to the passage of time. Readers are urged to take caution when interpreting the content and conclusions of this article.

Authors S. W. Tighe and U. V. Wesley disagree with this expression of concern. Authors M. K. Plante, and R. J. Dempsey did not respond to correspondence from the publisher about this expression of concern. Authors W. T. Arscott and J. B. Folsom could not be contacted by the publisher.

The original article can be found online at https://doi.org/10.1038/pcan.2012.37.