Fig. 2

IGHG1 silencing attenuates the cell cycle progression of LNCaP cells. Cells were transfected with IgG1 (siIgG) and control siRNA (siCon) for 48 h, then harvested, fixed and stained with propidium iodide (PI). The cell cycle was analyzed by flow cytometry. a – Representative histograms. b – Quantitative results from three independent experiments. *p < 0.05 vs. siCon; # p < 0.05 vs. LNCaP (non-transfected control)