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. 2010 Apr 16;9:80. doi: 10.1186/1476-4598-9-80

Figure 3.

Figure 3

HDAC1 is not involved in the regulation of TRAIL-induced apoptosis in PDAC cells. A) Western blot analysis of HDAC1 and HDAC2 48 hours after the transfection of MiaPaCa2 (left panel) and Panc1 cells (right panel) with a control siRNA or a HDAC1-specific siRNA. β-actin controls equal protein loading. B) MiaPaCa2 (left graph) and Panc1 cells (right graph) were transfected with a control siRNA or a HDAC1-specific siRNA. 48 hours after the transfection the cells were treated with 50 ng/ml TRAIL for additional 24 hours or left as an untreated control. Viability was determined using MTT assays (Student's t-test: * p < 0.05 versus controls).