Figure 6From: RNAa-mediated overexpression of WT1 induces apoptosis in HepG2 cellsThe expressions of apoptosis-related proteins in treated cells were analyzed by Western blotting. β-actin levels were also detected and served as a loading control. A representative blot is shown from three independent experiments with identical results. Fifty nanomolars dsWT1-319 treatment reduced the level of Bcl-2, increased the level of Bak, and activated caspase-3 and PARP in HepG2 cells at 72 h following treatment.Back to article page