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. 2012 Sep 13;31(1):75. doi: 10.1186/1756-9966-31-75

Figure 5.

Figure 5

The effects of Tg737 over expression on cell adhesion, invasion, and migration in hypoxia-treated HCC cells. HepG2 and MHCC97-H cells were treated as detailed in the legend to Figure  4. (A) An adhesion assay was used to evaluate the effects of Tg737 on adhesion. The values of the cells incubated with medium supplemented with 10% FBS under normoxia were set at 1. (B, C) The stained membrane after cell invasion demonstrated that Tg737 over expression in HepG2 and MHCC97-H cells led to significantly attenuated cell invasion under hypoxic conditions compared to cells without plasmid transfection under hypoxic conditions. The data are presented as the number of invading cells for each group. (D, E) The effects of Tg737 over expression on the migration capacity of hypoxia-treated HCC cells were investigated using a transwell migration assay. The data are presented as the number of migrated cells for each group. I: cells without plasmid transfection; II: cells transfected with pcDNA3.1 (−); III: cells incubated with LipofectamineTM 2000; IV: cells transfected with pcDNA3.1-Tg737. *, P < 0.05 compared to the HepG2 controls; †, P < 0.05 compared to the MHCC97 controls. Original magnification: 200× (B, D).