Kimberly F. Buhman، نويسنده , , Michel Accad، نويسنده , , Robert V. FareseJr، نويسنده ,

1601700

Mammalian acyl-CoA:cholesterolacyltransferases

12052

Cholesterol, the chief sterol found in vertebrates, exists both as a free sterol and as a component of cholesterol esters, which are synthesized by acyl-CoA:cholesterolacyltransferase (ACAT) enzymes. Considerable knowledge concerning cholesterol ester metabolism has accumulated during the past century. However, rapid advances have occurred in the past 7 years since the cloning of an ACAT gene, including the discovery that two ACATs function in mammalian biology. A clearer picture of the functions of ACAT enzymes in cellular cholesterol metabolism and physiologic processes is now emerging. These insights may have relevance for the development of ACAT inhibitors for treating hypercholesterolemia or atherosclerosis in humans.

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Acyl-coenzyme A:cholesterol acyltransferase , cholesterol , cholesterol ester , Fatty acid , lipoprotein , atherosclerosis

Studia Iranica

154

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