VEGF-induced HRMVEC DNA synthesis, migration, and tube formation require PKCγ activation. (A-C) All the conditions were the same as in Figure 1B, C, and D, respectively, except that cells were transfected with either scrambled or PKCγ siRNA and quiesced before subjecting them to VEGF-induced DNA synthesis, migration, or tube formation. (A-C) Bar graphs represent the quantitative analysis of 3 independent experiments. Values are mean ± SD. *P < .01 versus Scr siRNA. **P < .01 versus Scr siRNA plus VEGF.