Cysteinyl maresins regulate the prophlogistic lung actions of cysteinyl leukotrienes

BackgroundCysteinyl leukotrienes (CysLTs) are potent prophlogistic mediators in asthmatic patients; however, inhibition of CysLT receptor 1 is not a consistently effective treatment, suggesting additional regulatory mechanisms. Other cysteinyl-containing lipid mediators (LMs) derived from docosahexaenoic acid, namely maresin conjugates in tissue regeneration (MCTRs), were recently discovered. Therefore their production and actions in the lung...