Figure 1

Western blot of MCF10A cells after RNAi of Ku70. Protein expression levels of the Ku70 and the Ku80 protein are shown in both the LVTHM (control cell line) and Ku70i (RNAi of Ku70) cell line. Actin was used as a protein loading control. RNAi of Ku70 caused downregulation of both the Ku70 and the Ku80 proteins.