Figure 3.
NFE2 knockdown increases cell death induced by CSE in A549 cells in vitro. (A) A549 cells were transfected with 100 nM NFE2 siRNA or non-targeting (NT) siRNA followed by exposure to CSE for 24 h. Representative flow cytometry images using Annexin V and PI staining are shown. (B) NFE2 knockdown significantly increased cell death after treatment with CSE compared to control. *Statistically significant difference (p < 0.05). Data are shown as the mean (±s.e.m.).