
Grape seed proanthocyanidins inhibit angiogenesis via the downregulation of both vascular endothelial growth factor and angiopoietin signaling
Keywords: MAPK; Ang; angiopoietin; CAM; chorioallantoic membrane; ERK; extracellular signal-regulated kinase; FBS; fetal bovine serum; GSPs; grape seed proanthocyanidins; HMEC-1; human microvascular endothelial cell-1; MAPK; mitogen-activated protein kinase; MMP; matri