Noun
English Wikipedia has an article on:sphingomyelinWikipedia
sphingomyelin (plural sphingomyelins)
(biochemistry) a phospholipid, derived from sphingosine and choline, found in nerve tissue
The intertwining hydrocarbon chains of sphingomyelin serve to strengthen the myelin sheath. Source: Internet
While glycerophospholipids are the major component of biological membranes, other non-glyceride lipid components such as sphingomyelin and sterols (mainly cholesterol in animal cell membranes) are also found in biological membranes. Source: Internet
Typically a lecithin sphingomyelin ratio greater than 1.5 is associated with increased lung maturity. Source: Internet