Effect of fragile histidine triad gene transduction on proliferation and apoptosis of human hepatocellular carcinoma cells

Figure 3 Growth curves. A: Growth curves of human hepatocellular carcinoma cells. Luminous absorbance of Hep3B-FHIT, Hep3B-C and Hep3B cells was measured by ELISA (wavelength of 570 nm) after DMSO was added. The measurement was done once a day for 6 d; B: Growth curves of tumors after implantation of Hep3B, Hep3B-C or Hep3B-FHIT cells in nude mice. The mice were injected sc with 1 × 10⁷ (0.15 mL/mouse) Hep3B, Hep3B-C or Hep3B-FHIT cells. After implantation, tumor growth was detected weekly.