EndocytosisEndothelial CellsCells, CulturedUmbilical VeinsClathrinEndotheliumHuman Umbilical Vein Endothelial CellsDynaminsEndothelium, VascularNeovascularization, PhysiologicCattleCell AdhesionClathrin-Coated VesiclesCell LineSignal TransductionEndosomesAortaCoated Pits, Cell-MembraneDynamin ICell MembraneCell MovementVascular Endothelial Growth Factor ACapillariesEndothelium, CornealNeovascularization, PathologicCaveolaeDynamin IIAdaptor Protein Complex 2Antigens, CD31Vascular Cell Adhesion Molecule-1TransferrinProtein TransportMicrocirculationRNA, MessengerReceptors, Cell SurfaceIntercellular Adhesion Molecule-1Microscopy, FluorescenceE-SelectinMembrane ProteinsTransfectionCell Adhesion MoleculesCaveolin 1Phosphorylationrab5 GTP-Binding ProteinsNitric Oxide Synthase Type IIIMolecular Sequence DataVascular Endothelial Growth Factor Receptor-2ActinsTime FactorsPinocytosisProtein BindingMicroscopy, ConfocalNitric OxideLysosomesEndothelial Growth FactorsBlood VesselsBlotting, WesternClathrin Heavy ChainsMicroscopy, ElectronGene Expression RegulationImmunohistochemistryCell DivisionMicrovesselsKineticsAdaptor Proteins, Vesicular TransportRNA, Small InterferingVascular Endothelial Growth FactorsAmino Acid SequenceDose-Response Relationship, DrugCapillary PermeabilityExocytosisTumor Necrosis Factor-alphaCell ProliferationApoptosisLow Density Lipoprotein Receptor-Related Protein-2Mice, Inbred C57BLReceptors, TransferrinAngiogenesis InhibitorsLymphokinesEnzyme InhibitorsModels, BiologicalStress, MechanicalBiological TransportEnzyme ActivationCell SurvivalUp-RegulationRecombinant Fusion ProteinsRecombinant ProteinsCytoskeletonSynaptic VesiclesAdaptor Protein Complex alpha SubunitsCoculture Techniquesvon Willebrand FactorSwineReceptor, TIE-2Pyridinium CompoundsFluorescent Antibody TechniquePulmonary ArteryAntigens, CDDown-Regulation