The leukotrienes are potent lipid mediators of inflammation formed by the 5-lipoxygenase-catalyzed oxidation of arachidonic acid. Although the effects of leukotrienes on neutrophil chemotaxis and activation have been established, their role in modulating innate host defense mechanisms is poorly understood. In a previous study (M. Bailie, T. Standiford, L. Laichalk, M. Coffey, R. Strieter, and M...

Leukotrienes are lipid mediators produced via 5-lipooxygenase pathway of arachidonic acid. At least two cysteinyl-leukotrienes receptors are highly expressed in the heart, including the conduction system. Coronary angiography or angioplasty is accompanied by release of cysteinyl leukotrienes into coronary circulation and into urine. We tested the hypothesis that inhibition of leukotrienes biosy...

Tocopherol is one of the known beneficial natural antioxidants ensuring optimal level functioning mammalian organisms. Numerous in vitro and vivo experiments have shown that biological role vitamin E to prevent development pathologies caused by oxidative stress. In particular, enzymatic factors lipid peroxidation related inflammation as a result eicosanoid synthesis was clearly shown. We studie...