(D) miR17-5p and let7b had no effect on the proliferation of SVEC. Thirty-six hours after transfection of the indicated oligos into SVEC, 5 × 104 cells were seeded, and the number of cells was determined by cell counting at the indicated time points. Data are presented as mean ± SD (n = 4 per group, P = NS). (E) miR17-5p and let7b had no effect on the motility of SVEC. In vitro wound healing was quantified as the average length of the elongation of wound edges at 4 specific points over 24 hours. Data are presented as mean ± SD (n = 3 per group, P = NS).