Figure 2
From: Tumor suppressor in lung cancer 1 (TSLC1) alters tumorigenic growth properties and gene expression
Flow cytometry analysis of apoptosis and cell cycle in A549 and 12.2. Histograms of (A) A549 or (B) 12.2 cells stained with annexin V-FITC. Percentages are averages of four experiments; histograms are from one representative experiment. (C) Cell cycle histograms of A549 and 12.2. Cells were fixed, stained with propidium iodide, and analyzed for DNA content by flow cytometry analysis. The left peak represents 2N cells in G1 phase and the right peak represents 4N cells in G2/M phase.