Fig. 7. Effect of HspA12B on VEGF-induced HUVEC migration. HUVECs were infected with empty control or HspA12B adenoviruses and migration assay was done in DMEM supplemented with 0.5% serum or DMEM supplemented with 0.5% serum and VEGF (10 ng/ml) in the lower chamber. HUVECs were transfected with NC, si1 and si3. Data from three experiments are shown as the mean ± s.d. All comparison were tested for statistic significance using two-tailed Student's t-test. *P<0.05.