SREBP cleavage activating protein (SCAP) A cholesterol-sensing protein that, in the absence of cholesterol, escorts SREBP from the endoplasmic reticulum to the Golgi, where it is proteolytically activated. Statins Cholesterol-lowering drugs that act by inhibiting cholesterol synthesis and upregulating the LDL receptor. Sterol responsive element binding protein (SREBP) A transcription factor that postively regulates sterol-responsive […]