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phospholipid
phospholipid
phospholipid (fos-foh-lip-id) n. a lipid containing a phosphate group as part of the molecule. Phospholipids are constituents of all tissues and organs, especially the brain. They are involved in many of the body's metabolic processes. Examples are cephalins, lecithins, and plasmalogens.
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phospholipid
Book article from: The Columbia Encyclopedia, Sixth Edition
phospholipid , lipid that in its simplest form is composed of glycerol bonded to...phosphate. For example, it may be connected with choline; the resulting phospholipid is called phosphatidylcholine, or lecithin. Other phospholipids include...
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Membrane Structure
Book article from: Biology
...Cellular membranes consist mainly of phospholipid assembled into a stable, sheetlike...under normal cellular conditions once phospholipid has been synthesized. To understand...appreciate the amphipathic nature of phospholipid structure. An amphipathic lipid is...
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Membrane Fluidity
Book article from: World of Microbiology and Immunology
...microorganisms tend to be a type of lipid termed phospholipid. A phospholipid consists of fatty acid chains that terminate...two so-called leaflets, or a bilayer, of phospholipid. Essentially the membrane is a two dimensional...
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Cell, Eukaryotic
Book article from: Genetics
...structures, made of two layers of phospholipid molecules, built from phosphoric...fatty acids. One end of the phospholipid molecules (the exterior head...freely through the cell's phospholipid membrane. Instead, most ions...
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Cell Membrane Transport
Book article from: World of Microbiology and Immunology
...fluid mosaic model, is comprised of a phospholipid lipid bilayer with proteins —...x2014; interspersed within the phospholipid bilayer. Varieties of channels exist...Transport proteins found within the phospholipid bilayer of the cell membrane can move...
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