单词	sphingosine
释义	sphingosine /ˈsfɪŋɡə(ʊ)sʌɪn / noun [mass noun] Biochemistry A basic compound which is a constituent of a number of substances important in the metabolism of nerve cells, especially sphingomyelins. A crystalline alcohol; chemical formula: C18H37NO2. Sphingolipids are composed of a backbone of sphingosine which is derived itself from glycerol.... It is, in principle, possible that sphingosine could be involved in the regulation of gene expression and signal transduction. Amino acylation, with a long chain fatty acid, at carbon 2 of sphingosine yields a ceramide.
随便看	seemly seen See of Rome see one's way clear to do (or doing) something see (or tell or spot) something a mile off see (or think) fit see over seep seepage seer see red seersucker see-saw see sense (or reason) see service see someone coming see someone damned first see someone off see someone out see someone right see someone/thing out of (or from) the corner of one's eye see someone through see something coming see something of see something out

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