<p>(A) Changes of cell cycle phase distribution in GSTA1 down-regulated Caco-2 cells as compared to controls. (B) Graphic representation of percent of cells in G1, S and G2 phase of cell cycle in non-transfected control, GSTA1 siRNA and NS siRNA transfected Caco-2 cells. Asterisks depict significant differences between control and GSTA1 down-regulated cells (*, p≤0.05; and **, p≤0.01).</p
