%0 Journal Article %T The emerging neurobiology of cholesterol %A Mike A Simmonds %J Neurobiology of Lipids %D 2002 %I %X Although cholesterol gets a bad press as a cause of vascular disease, it is, of course, an essential component of all mammalian cells. In neurobiology, three quite different roles of cholesterol can be discerned: as a structural component of the plasma membranes of neurones and glia; as the precursor for a cascade of steroidal hormones and mediators affecting both genomic and non-genomic processes in neurones; and as a direct modulator of the functions of certain plasma membrane proteins. %K Alzheimer %K Alzheimer's disease %K amyloid beta precursor %K cytoskeleton %K Down syndrome %K etiology %K lipids %K learning %K memory %K lipoprotein %K receptor %K LTP %K neurodegeneration marker %K oxidative stress %K PHF NFT tau phosphorylation %K phospholipids %K secretase %K synaptic plasticity %K SREBP %K therapy %U http://neurobiologyoflipids.org/content/1/1/