CapillariesEndotheliumEndothelium, VascularCapillary ResistanceCapillary PermeabilityReceptors, AlbuminBlood-Brain BarrierAquaporin 1Microscopy, ElectronElectrophoresis, CapillaryLungRetinal VesselsEndothelial CellsMicrocirculationEndothelium, CornealImmunohistochemistryBiological TransportLipoprotein LipaseBrainCells, CulturedRabbitsCattleMyocardiumEpitheliumCapillary ActionCell MembraneTime FactorsHemangioma, CapillaryCapillary ElectrochromatographyEndothelium, LymphaticCapillary Leak SyndromeCell AdhesionCapillary FragilityNitric OxideVasodilationNeovascularization, PhysiologicVenulesUmbilical VeinsAortaMuscle, Smooth, VascularArteriolesBlood VesselsVasoconstrictionAorta, ThoracicArteriesIntercellular Adhesion Molecule-1LeukocytesKidney GlomerulusVascular Cell Adhesion Molecule-1Nitric Oxide Synthase Type IIIVasodilator AgentsCoronary VesselsRegional Blood FlowAntigens, CD31Cell Adhesion MoleculesGlycocalyxCell MovementMicroscopy, Electron, ScanningCapillary TubingAcetylcholineNitric Oxide SynthaseRats, Sprague-DawleyPulmonary CirculationVascular Endothelial Growth Factor AE-SelectinCorneaMice, Inbred C57BLVasoconstrictor AgentsPericytesP-SelectinRats, WistarBasement MembraneVeinsNeovascularization, PathologicCorrosion CastingNG-Nitroarginine Methyl EsterBiological FactorsPerfusionMicrovesselsMicroscopy, Video