MK-886, or L-663536, is a

leukotriene antagonist An antileukotriene, also known as leukotriene modifier and leukotriene receptor antagonist, is a medication which functions as a leukotriene-related enzyme inhibitor (arachidonate 5-lipoxygenase) or leukotriene receptor antagonist (cysteinyl leukot ...

. It may perform this by blocking the

5-lipoxygenase activating protein Arachidonate 5-lipoxygenase-activating protein also known as 5-lipoxygenase activating protein, or FLAP, is a protein that in humans is encoded by the ''ALOX5AP'' gene. Function FLAP is necessary for the activation of 5-lipoxygenase and therefo ...

(FLAP), thus inhibiting

5-lipoxygenase Arachidonate 5-lipoxygenase, also known as ALOX5, 5-lipoxygenase, 5-LOX, or 5-LO, is a non-heme iron-containing enzyme (EC 1.13.11.34) that in humans is encoded by the ''ALOX5'' gene. Arachidonate 5-lipoxygenase is a member of the lipoxygenase fa ...

(5-LOX), and may help in treating

atherosclerosis Atherosclerosis is a pattern of the disease arteriosclerosis in which the wall of the artery develops abnormalities, called lesions. These lesions may lead to narrowing due to the buildup of atheroma, atheromatous plaque. At onset there are usu ...

References

Indoles Thioethers Chloroarenes Isopropyl compounds Carboxylic acids Tert-butyl compounds {{biochem-stub