Phosphorylcholine

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Phosphorylcholine

Phosphorylcholine (pronounced fos-fo-ryl-ko-leen) is a molecule that plays a significant role in various biological processes. It is a component of lecithin, which is a type of phospholipid found in many organisms, including humans.

Etymology

The term "Phosphorylcholine" is derived from the words "phosphoryl," referring to the presence of a phosphate group, and "choline," a quaternary ammonium salt containing an amine group and four alkyl groups.

Function

Phosphorylcholine is a key component of the cell membrane, where it contributes to the membrane's structural integrity and plays a role in cell signaling. It is also involved in the process of lipid metabolism, where it aids in the breakdown and synthesis of lipids.

Related Terms

  • Choline: A nutrient that is essential for maintaining the health of the nervous system and for various metabolic processes.
  • Phospholipid: A type of lipid that is a major component of all cell membranes.
  • Cell membrane: The semipermeable membrane surrounding the cytoplasm of a cell.
  • Lipid metabolism: The process by which lipids are synthesized and degraded in cells.

See Also

External links

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