Definition of sphingosine in English:

sphingosine

noun

Biochemistry
  • [mass noun] A basic compound which is a constituent of a number of substances important in the metabolism of nerve cells, especially sphingomyelins.

    • ‘Analysis of tissues for sphinganine and sphingosine is not readily available.’
    • ‘In contrast, the increase of SM content in MEB4 cells to 6% by the addition of sphingosine did not affect the viability of the cells.’
    • ‘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.’

Pronunciation:

sphingosine

/ˈsfɪŋɡə(ʊ)sʌɪn/