siDSCC1 treatment of HEK293 cells leads to significantly reduced DSCC1 transcript levels as measured using quantitative PCR with Taq-Man DSCC1 probes (Methods). n = 3 independent experiments with n = 5 technical replicates each. Data are mean ± s.e.m. Statistical analysis was performed using two-tailed Student’s t-tests; NS, not significant (P > 0.05).