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homocysteine Line breaks: homo|cyst¦eine
Pronunciation: /ˌhɒmə(ʊ)ˈsɪstɪiːn/
/ˌhəʊmə(ʊ)ˈsɪstɪiːn/ /ˌhɒmə(ʊ)ˈsɪstɪɪn/ /ˌhɒmə(ʊ)ˈsɪsteɪn/ /ˌhɒmə(ʊ)ˈsɪstiːn/

Definition of homocysteine in English:


[mass noun] Biochemistry
An amino acid which occurs in the body as an intermediate in the metabolism of methionine and cysteine.
Example sentences
  • Metabolism of homocysteine requires an adequate supply of folic acid.
  • It also lowers the levels of amino acid homocysteine which, when found in high levels in the bloodstream, is linked to an increased risk of heart disease.
  • Levels of homocysteine, the amino acid linked to heart disease, are also higher in smokers.

Definition of homocysteine in:

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