Figure 4.
Effect of VEGFR2 on cell viability. A) Knockdown of VEGFR2 significantly diminished cell viability. B) Overexpression of VEGFR2 promoted proliferation in a time-dependent manner in HemECs (**P<0.01). C) Protein expression of Ki-67 was significantly decreased in shVEGFR2 group. D) Expression of Ki-67 was increased in Lv-VEGFR2 group compared with CON and NC groups (**P<0.01).