Arachidonic AcidArachidonic AcidsPhospholipases A2Hydroxyeicosatetraenoic AcidsPhospholipases AFatty Acids, UnsaturatedLipoxygenase12-Hydroxy-5,8,10,14-eicosatetraenoic AcidMasoprocol5,8,11,14-Eicosatetraynoic Acid8,11,14-Eicosatrienoic AcidLipoxygenase InhibitorsProstaglandinsEicosanoidsArachidonate LipoxygenasesArachidonate 5-LipoxygenaseProstaglandin-Endoperoxide SynthasesLeukotrienesFatty AcidsGroup IV Phospholipases A2IndomethacinPhospholipidsLeukotriene B4QuinacrineDinoprostoneCalcimycinDocosahexaenoic AcidsThromboxane B2Linoleic AcidFatty Acid Desaturases4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amineStereoisomerismCyclooxygenase InhibitorsProstaglandins ELinoleic AcidsArachidonate 12-LipoxygenaseEicosanoic AcidsChromatography, High Pressure LiquidCarbon-Carbon Double Bond IsomerasesIsomerismEicosapentaenoic AcidKineticsMolecular StructureCytochrome P-450 Enzyme SystemCyclooxygenase 2AlkenesGas Chromatography-Mass SpectrometryCyclooxygenase 1SRS-AEpoprostenol6-Ketoprostaglandin F1 alphaPhosphatidylcholinesBlood PlateletsArachidonate 15-LipoxygenaseChromatography, GasPhospholipasesOxidation-ReductionCells, CulturedStructure-Activity RelationshipPyronesMass SpectrometrySubstrate SpecificityPlatelet AggregationCalciumGroup VI Phospholipases A2Prostaglandins FIsoenzymesMolecular ConformationChromatography, Thin LayerFatty Acids, Omega-6Phospholipases A2, CytosolicProstaglandins HThromboxanesEnzyme ActivationProstaglandin EndoperoxidesPhosphatidylethanolaminesMagnetic Resonance SpectroscopyProstaglandin H2Molecular Sequence DataProstaglandins GOleic AcidThromboxane A2Alkane 1-MonooxygenaseLinolenic AcidsZymosanMicrosomesLeukotriene A4Fatty Acids, Omega-3Dose-Response Relationship, DrugCytosolEnzyme InhibitorsNeutrophilsLipid PeroxidesRabbitsModels, MolecularPhospholipase A2 InhibitorsEpoxy CompoundsThromboxane-A SynthaseCalendulaModels, Chemical