Cell-Derived MicroparticlesParticle SizeMicrospheresPolyglycolic AcidDrug CarriersDrug CompoundingPolyglactin 910Blood PlateletsCells, CulturedFlow CytometryMacrophagesThromboplastinChitosanDelayed-Action PreparationsLactic AcidMicroscopy, Electron, ScanningAntigens, CD14Drug Delivery SystemsPolymersChemistry, PharmaceuticalNanoparticlesPlatelet ActivationEndothelial CellsMonocytes, Activated KillerBlood CoagulationCell Membrane StructuresAnnexin A5Technology, PharmaceuticalCapsulesEndothelium, VascularLipopolysaccharidesPhagocytosisPowdersPlatelet Membrane Glycoprotein IIbCytokinesTumor Necrosis Factor-alphaMonocyte Chemoattractant ProteinsInflammationPolystyrenesReceptors, CCR2SolubilityCell AdhesionSiliconLeukocytesCoagulantsHexuronic AcidsGlucuronic AcidChemotaxis, LeukocyteReceptors, IgGPolyanhydridesNeutrophilsSurface PropertiesCell LineRNA, MessengerAcrylatesAntigens, CDP-SelectinDosage FormsThrombosisPolyestersPolymethacrylic AcidsExcipientsAlginatesPowder DiffractionPorosityCalorimetry, Differential ScanningDendritic CellsPlatelet Glycoprotein GPIb-IX ComplexCell DifferentiationLeukocytes, MononuclearHydrogelsMice, Inbred C57BLBiocompatible MaterialsLecithinsBiological MarkersInterleukin-1MagneticsInterleukin-6EmulsionsThrombinInterleukin-8Cell SeparationT-LymphocytesU937 CellsAerosolsChemotactic FactorsAntibodies, ImmobilizedHydrogelAntigens, CD31Signal TransductionVascular Cell Adhesion Molecule-1Inflammation MediatorsPhosphatidylserinesDesiccationGranulocytesChemokinesAdministration, InhalationAntigens, Differentiation, MyelomonocyticCell CommunicationTime Factors