title: ABCA1 as a New Therapeutic Target for Treating Cardiovascular Disease.
abstract: Atherosclerotic cardiovascular disease remains the leading cause of morbidity and mortality in western societies. Although cholesterol is a major cardiovascular disease risk factor, therapeutic interventions to lower plasma cholesterol levels have had limited success in reducing coronary events, underscoring the need for other treatment strategies. A promising therapeutic target is an ATP binding cassette transporter called ABCA1, a cell membrane protein that is the gatekeeper for secretion of excess cholesterol from macrophages into the high-density lipoprotein (HDL) metabolic pathway. Mutations in ABCA1 cause Tangier disease, a severe HDL-deficiency syndrome characterized by accumulation of cholesterol in tissue macrophages and prevalent atherosclerosis. Thus, ABCA1-activating drugs have the potential to mobilize cholesterol from macrophages of atherosclerotic lesions, making them powerful agents for preventing and reversing cardiovascular disease. (c) 2002 Prous Science. All rights reserved.
authors.forename: John F.
authors.initials: JF
authors.lastname: Oram