Discovery of the cellular and molecular basis of cholesterol control

Abstract

The cellular control of cholesterol metabolism mediated by lipoproteins was first appreciated in pioneering work published in a 1974 PNAS Classic by Michael Brown and Joseph Goldstein. We know from this paper that the LDL binds to a cell surface receptor and dampens the activity of a key enzyme in cholesterol biosynthesis and that a receptor deficiency is responsible for a major genetic cause of hypercholesterolemia and premature atherosclerosis.