VEGF 8 human 6 Humans 5 Vascular Endothelial Growth Factor A 5 vasculotropin A 5 angiogenesis 4 VEGF-A 3 genetics 3 metabolism 3 ranibizumab 3 Article 2 Case-Control Studies 2 Genetic Predisposition to Disease 2 HIF-1α 2 HUVEC 2 NHDF 2 Polymorphism, Single Nucleotide 2 Ranibizumab 2 VEGFA protein, human 2 anti-VEGF 2 case control study 2 clinical article 2 co-culture 2 controlled study 2 diabetic retinopathy 2 down regulation 2 female 2 genetic predisposition 2 human cell 2 inhibitor 2