Figure 9
From: PinX1 regulation of telomerase activity and apoptosis in nasopharyngeal carcinoma cells
Effect of PinX1 on nasopharyngeal carcinoma cell apoptosis measured by flow cytometry. Shown are the diagram of flow cytometry of NPC 5-8 F cells stained with Annexin V and propidium iodide solution (PI) and (a) transfected with pEGFP-C3-PinX1, (b) transfected with pEGFP-C3, (c) treated with lipofectamine alone, (d) untreated and (e) t transfected with PinX1-FAM-siRNA, respectively. The upper and lower right quadrants represent apoptotic cells and the lower left quadrant represents normal cells. The data indicate that the number of apoptotic cells transfected with pEGFP-C3-PinX1 was significantly greater than that of cells treated otherwise.