Fig. 4

ZNF169 regulates cell apoptosis and cell cycle progression. (A) Flow cytometry analysis of apoptosis using Annexin V-FITC and PI staining in BCPAP and TPC1 cells transfected with shCtrl, shZNF169#1 and shZNF169#2. (B) Flow cytometry analysis of the cell cycle using PI staining in BCPAP and TPC1 cells transfected with shCtrl, shZNF169#1 and shZNF169#2. (C) Flow cytometry analysis of apoptosis using Annexin V-FITC and PI staining in K1 cells transfected with the ZNF169 overexpression plasmid and Ctrl. (D) Flow cytometry analysis of the cell cycle using PI staining in K1 cells transfected with the ZNF169 overexpression plasmid and Ctrl. ^*P < 0.05, ^**P < 0.01, ^***P < 0.001