
Keywords: HUVEC، سلول های اندوتلیالی ورید ناف انسان; TECs, Tumor endothelial cells; NECs, Normal endothelial cells; VEGF, Vascular endothelial growth factor; DT, Diphtheria toxin; EPR, Enhanced permeability and retention; EMT, Epithelial mesenchymal transition; HUVEC, Human umbilical vein endothelial cells;