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homocystine

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
homocystine /ho·mo·cys·tine/ (-sis´tēn) a homologue of cystine formed from two molecules of homocysteine; it is a source of sulfur in the body.
ho·mo·cys·tine (hm-sstn)
n.
An amino acid resulting from the oxidation of homocysteine and excreted in the urine in homocystinuria.

homocystine
[-sis′tin]
a disulfide analog of homocysteine produced by the oxidation of homocysteine. See also homocysteine.

homocystine
a homolog of cystine which results from demethylation of methionine.


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An excess of lipids or homocystines in the body can contribute to the development of heart disease.
Upon further review, what Ravech's doctors eventually found out was the buildup in his system of an amino acid called homocystine.
The most recent association has been with the concentration of an amino acid called homocystine in the blood.
 
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