**Figure 1. **Effects of Sema3A on proliferation and vascular endothelial growth factor (VEGF) secretion of human umbilical vein endothelial
cells (HUVECs). **A**: The panel is the statistical results for HUVECs proliferation at 24 h time point. **B**: The panel is the statistical results for HUVECs proliferation at 48 h time point. **C**: The panel is the statistical results for HUVECs proliferation at 72 h time point. In panel **A**, **B** and **C**, the y-axis represents the proliferation ratio that different treatment groups comparing to 10% FBS treatment group, and
each experiments were repeated at least three times. **D**: The panel is the statistical results for free VEGF165 secretion as measured by an enzyme-linked immuno sorbent assay (ELISA)
at 24 h time point. **E**: The panel is the statistical results for free VEGF165 secretion as measured by an ELISA assay at 48 h time point. **F**: The panel is the statistical results for free VEGF165 secretion as measured by an ELISA assay at 72 h time point. In panel
**D**, **E** and **F**, the y-axis represents the value the detected by ELISA Kit and each experiment were repeated at least three times. All of
the data were presented as mean± standard error of the mean (SEM). *p<0.05; **p<0.01.