Figure 4
From: PSMD9 expression predicts radiotherapy response in breast cancer
PSMD9 expression is functionally associated with RT response in breast cancer cells. Breast cancer cell lines were transiently transfected with siRNAs targeting PSMD9 or with non-targeting control. A PSMD9 was effectively silenced using siRNA, as demonstrated using Western blotting of MCF7 transfected lysates. B MCF7 cell growth after 48 h was unaffected by PSMD9 knock-down, as demonstrated using MTT survival/proliferation assays. C PSMD9 knock-down enhanced the efficacy of RT in breast cancer cell lines, as demonstrated using colony forming assays. Data points represent means of triplicates (+/- standard deviations).