Correction to: Oncogene, published online 27 June 2011

Following the publication of this article it was noted that Figure 1A and 1B contained a duplication in panel containing the p65 knockdown in the p65+/+ cells and PARP1 knockdown in the p65+/+ cells resulting from an error while copy/pasting the individual pictures used to prepare the figure. The erroneous picture did not affect any corresponding data or interpretation of results as these were representative images used to demonstrate the efficiency of the siRNA knockdowns. The corrected Figure 1 is presented in this correction.