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Figure 3 sTie2 Production Is Induced by VEGF In Vitro
Human umbilical vein endothelial cells were stimulated with VEGF-A165 (25 ng/ml) for 24 h. Concentration of sTie2 in the cell-conditioned medium was quantified by enzyme-linked immunoadsorbent assay. Vascular endothelial growth factor treatment significantly increased release of sTie2 (*p < 0.01). Abbreviations as in Figure 1.
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