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  2. Cholesteryl ester - Wikipedia

    en.wikipedia.org/wiki/Cholesteryl_ester

    Cholesterol oleate, a member of the cholesteryl ester family. Cholesteryl esters are a type of dietary lipid and are ester derivatives of cholesterol. The ester bond is formed between the carboxylate group of a fatty acid and the hydroxyl group of cholesterol. Cholesteryl esters have a lower solubility in water due to their increased ...

  3. Sterol esterase - Wikipedia

    en.wikipedia.org/wiki/Sterol_esterase

    The systematic name is steryl-ester acylhydrolase. Other names in common use include cholesterol esterase , cholesteryl ester synthase , triterpenol esterase , cholesteryl esterase , cholesteryl ester hydrolase , sterol ester hydrolase , cholesterol ester hydrolase , cholesterase , and acylcholesterol lipase .

  4. Sterol O-acyltransferase - Wikipedia

    en.wikipedia.org/wiki/Sterol_O-acyltransferase

    Sterol O-acyltransferase (also called Acyl-CoA cholesterol acyltransferase, Acyl-CoA cholesterin acyltransferase [citation needed] or simply ACAT) is an intracellular protein located in the endoplasmic reticulum that forms cholesteryl esters from cholesterol.

  5. Lipoprotein - Wikipedia

    en.wikipedia.org/wiki/Lipoprotein

    Structure of a chylomicron (the largest lipoprotein). ApoA , ApoB , ApoC , ApoE are apolipoproteins ; green particles are phospholipids ; T is triglyceride ; C is cholesterol ester . A lipoprotein is a biochemical assembly whose primary function is to transport hydrophobic lipid (also known as fat ) molecules in water, as in blood plasma or ...

  6. Cholesterol - Wikipedia

    en.wikipedia.org/wiki/Cholesterol

    Cholesterol is the principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils. [3] [4]Cholesterol is biosynthesized by all animal cells [citation needed] and is an essential structural and signaling component of animal cell membranes.

  7. Lipid - Wikipedia

    en.wikipedia.org/wiki/Lipid

    [2]: 328 The middle structure is a triglyceride composed of oleoyl, stearoyl, and palmitoyl chains attached to a glycerol backbone. At the bottom is the common phospholipid phosphatidylcholine . Lipids are a broad group of organic compounds which include fats , waxes , sterols , fat-soluble vitamins (such as vitamins A , D , E and K ...

  8. Hormone-sensitive lipase - Wikipedia

    en.wikipedia.org/wiki/Hormone-sensitive_lipase

    Hormone-sensitive lipase (EC 3.1.1.79, HSL), also previously known as cholesteryl ester hydrolase (CEH), [5] sometimes referred to as triacylglycerol lipase, is an enzyme that, in humans, is encoded by the LIPE gene, [6] and catalyzes the following reaction: (1) diacylglycerol + H 2 O = monoacylglycerol + a carboxylate

  9. Lecithin–cholesterol acyltransferase - Wikipedia

    en.wikipedia.org/wiki/Lecithin–cholesterol...

    It converts free cholesterol into cholesteryl ester, a more hydrophobic form of cholesterol. This process sequesters cholesterol ester into the core of a lipoprotein particle, eventually making the newly synthesized HDL spherical and forcing the reaction to become unidirectional since the particles are removed from the surface.