摘要: Angiogenesis, the formation of new blood vessels from existing vasculature, is a physiological process in wound healing and menstrual cycle, but has pathological role several diseases, such as retinopathy, rheumatoid arthritis cancer. One hallmarks cancer presence sustained angiogenesis after tumors have made angiogenic switch [1, 21]. Angiogenesis multi-step which endothelial cells to become activated, subsequently proliferate migrate direction stimulus, will only be possible breakdown remodeling extracellular matrix (ECM) so that tube can take place. Finally, newly formed vessel stabilized by pericytes fibroblasts. This complicated highly orchestrated regulated multiple factors, growth proteases (matrix metalloproteases) integrins. Important driving forces tumor-induced are hypoxia oncogenes [3, 4, 5, 6]. Hypoxia induces via inducible factor 1α (HIF-1α) expression whereas mutated and/or activated also capable inducing upregulation stimulating factors downregulation inhibiting genes proteins.