Wakefulness-Promoting AgentsReceptors, ProstaglandinReceptors, Prostaglandin EReceptors, Adrenergic, alpha-2Receptors, Prostaglandin E, EP2 SubtypeReceptors, Prostaglandin E, EP4 SubtypeProstaglandinsReceptors, Prostaglandin E, EP3 SubtypeReceptors, Prostaglandin E, EP1 SubtypeAlprostadilDinoprostoneProstaglandins EReceptors, EpoprostenolProstaglandin AntagonistsProstaglandins, SyntheticHydantoinsDinoprostProstaglandins F, SyntheticProstaglandins FIndomethacinCyclooxygenase 2Cyclooxygenase 1Prostaglandin-Endoperoxide SynthasesProstaglandin D2Prostaglandins ACyclic AMPProstaglandins DSignal TransductionAdenylate CyclaseCells, CulturedProstaglandins E, SyntheticProstaglandins HProstaglandin EndoperoxidesProstaglandin H2Intramolecular OxidoreductasesCyclooxygenase Inhibitorsalpha 1-Antitrypsin6-Ketoprostaglandin F1 alphaProstaglandins BProstaglandins GReceptors, Adrenergic, alphaArachidonic AcidsEpoprostenolHydroxyprostaglandin DehydrogenasesProstaglandin Endoperoxides, SyntheticHypoxia-Inducible Factor 1, alpha SubunitArachidonic AcidThromboxane B2IsoenzymesMeclofenamic AcidDose-Response Relationship, DrugCyclooxygenase 2 InhibitorsThromboxanes