Alpha-fetoprotein triggers hepatoma cells escaping from immune surveillance through altering the expression of Fas/FasL and tumor necrosis factor related apoptosis-inducing ligand and its receptor of lymphocytes and liver cancer cells

Figure 1 Influence of AFP (20 mg/L), anti-AFP (40 mg/L), AFP (20 mg/L) plus anti-AFP (40 mg/L) and HSA (20 mg/L) on the expression of Fas and FasL protein in Bel7402 cells and Jurkat cells. A, C: Western blot of Fas and FasL protein of Bel7402 cells or of Jurkat cells; B, D: Quantitative analysis of IOD of Fas/IOD of actin, the columns represent mean±SD.