Correction: A Small Interfering RNA Screen of Genes Involved in DNA Repair Identifies Tumor-Specific Radiosensitization by POLQ Knockdown

In this article (Cancer Res 2010;70:2984–93), which was published in the April 1, 2010 issue of Cancer Research (1), there is an error in the Fig. 1C legend. The legend should read as follows:

C, radiosensitization of MRC5 cells with APEX2 depletion. Clonogenic assay in MRC5 cells treated with 50 nmol/L NT or APEX2 siRNA. **, P < 0.01, unpaired two-sided t test (left). Demonstration of effective knockdown of APEX2 by qRT-PCR. Gene expression normalized to cells treated with NT siRNA (right).

• ©2010 American Association for Cancer Research.