"The directed movement of lipids into, out of, within or between cells. Lipids are compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent [goid 6869] [evidence IEA]; The chemical reactions and pathways involving cholesterol, cholest-5-en-3 beta-ol, the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones. It is a component of the plasma membrane lipid bilayer and of plasma lipoproteins and can be found in all animal tissues [goid 8203] [pmid 15994327] [evidence IDA]; The series of events in which a hormone stimulus is received by a cell and converted into a molecular signal [goid 9720] [pmid 11500512] [evidence NAS]; A change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an organic substance stimulus [goid 10033] [pmid 11500512] [evidence IDA]; The directed movement of cholesterol, cholest-5-en-3-beta-ol, within cells [goid 32367] [pmid 15994327] [evidence IMP]; The directed movement of cholesterol, cholest-5-en-3-beta-ol, out of a cell or organelle [goid 33344] [pmid 15994327] [evidence IDA]; The directed movement of a phospholipid out of a cell or organelle [goid 33700] [pmid 16702602] [evidence IMP]; The directed movement of a glycoprotein, any protein that contains covalently bound glycose (i.e. monosaccharide) residues other than as a moiety of nucleic acid, into, out of, within or between cells [goid 34436] [pmid 17293612] [evidence IDA]; Any process involved in the maintenance of an internal equilibrium of cholesterol within an organism or cell [goid 42632] [pmid 15994327] [evidence IDA]; The chemical reactions and pathways resulting in the breakdown of amyloid precursor protein (APP), the precursor of beta-amyloid, a glycoprotein associated with Alzheimer's disease [goid 42987] [pmid 17293612] [evidence IDA]; The directed movement of periperal cell cholesterol, cholest-5-en-3-beta-ol, towards the liver for catabolism [goid 43691] [evidence IEA]; The directed movement of periperal cell cholesterol, cholest-5-en-3-beta-ol, towards the liver for catabolism [goid 43691] [evidence ISS]; Any process that modulates the frequency, rate or extent of the synthesis of either RNA on a template of DNA or DNA on a template of RNA [goid 45449] [evidence IEA]; Any process that modulates the frequency, rate or extent of the synthesis of either RNA on a template of DNA or DNA on a template of RNA [goid 45449] [evidence ISS]; Any process that modulates the frequency, rate or extent of the synthesis of either RNA on a template of DNA or DNA on a template of RNA [goid 45449] [evidence IEA]; Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of cholesterol [goid 45542] [evidence IEA]; Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of cholesterol [goid 45542] [evidence ISS]; Any process involved in the maintenance of an internal equilibrium of phospholipid within an organism or cell [goid 55091] [pmid 16702602] [evidence IMP]"