Bioactivity | Lapaquistat acetate (TAK-475) is a squalene synthase inhibitor, blocking the conversion of farnesyl diphosphate (FPP) to squalene in the cholesterol biosynthesis pathway[1]. Lapaquistat acetate is effective at lowering low-density lipoprotein cholesterol, but it might cause liver damage. Lapaquistat acetate is used for hypercholesterolemia and mevalonate kinase deficiency (MKD) research[2]. | |||||||||
Target | Squalene synthase | |||||||||
In Vivo | Lapaquistat acetate (diet supplemented; 100 or 200 mg/kg; 32 weeks) decreases plasma cholesterol and triglyceride levels. It delays progression of coronary atherosclerosis and changes coronary atheromatous plaques from unstable, macrophage/lipid accumulation-rich, lesions to stable fibromuscular lesions in vivo[3]. Animal Model: | |||||||||
Name | Lapaquistat acetate | |||||||||
CAS | 189060-13-7 | |||||||||
Formula | C33H41ClN2O9 | |||||||||
Molar Mass | 645.14 | |||||||||
Appearance | Solid | |||||||||
Transport | Room temperature in continental US; may vary elsewhere. | |||||||||
Storage |
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Reference | [1]. Stein EA, et al. Lapaquistat acetate: development of a squalene synthase inhibitor for the treatment of hypercholesterolemia. Circulation. 2011 May 10;123(18):1974-85. [2]. Marcuzzi A, et al. Repositioning of Tak-475 In Mevalonate Kinase Disease: Translating Theory Into Practice. Curr Med Chem. 2018;25(24):2783-2796. [3]. M Shiomi, et al. Lapaquistat acetate, a squalene synthase inhibitor, changes macrophage/lipid-rich coronary plaques of hypercholesterolaemic rabbits into fibrous lesions. Br J Pharmacol. 2008 Jul;154(5):949-57. |