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. 2015 Oct 22;7(4):4356–4368. doi: 10.18632/oncotarget.5374

Figure 2. Niacin decreased expression of death receptor protein.

Figure 2

A, B. HCT116 cells were treated with niacin at 400–1,600 μg/ml for 12 h and subjected to western blot analysis of DR4 and DR5 proteins. β-actin was used as a loading control. C. Representative images of DR5 protein expression in HCT116 cells.