Angiogenic ProteinsAngiogenesis Inducing AgentsCysteine-Rich Protein 61Vascular Endothelial Growth Factor ANeovascularization, PhysiologicNeovascularization, PathologicVascular Endothelial Growth Factor Receptor-1Vascular Endothelial Growth FactorsEndothelial Growth FactorsEndothelial CellsLymphokinesFibroblast Growth Factor 2Angiogenesis InhibitorsEndothelium, VascularVascular Endothelial Growth Factor Receptor-2Angiopoietin-1Angiopoietin-2Pregnancy ProteinsCapillariesThrombospondin 1Receptor, TIE-2IschemiaCells, CulturedCorneal NeovascularizationBlood VesselsReceptors, Vascular Endothelial Growth FactorCell MovementAllantoisChorioallantoic MembraneThymidine PhosphorylaseAntigens, CD31HindlimbHuman Umbilical Vein Endothelial CellsIntercellular Signaling Peptides and ProteinsChorionUmbilical VeinsAngiogenesis Modulating AgentsRNA, MessengerCell ProliferationImmunohistochemistryMicrocirculationHypoxia-Inducible Factor 1, alpha SubunitMicrovesselsMice, NudeEndostatinsCell HypoxiaRibonuclease, PancreaticMice, Inbred C57BLCulture Media, ConditionedSignal TransductionRetinal NeovascularizationCell Division