Term: brain homocysteine
Name: brain
Synonyms: brain structure
Definition: Cavitated compound organ which is comprised of gray and white matter and surrounds the cerebral ventricular system.
Ontology: Anatomy Ontology [ZFA:0000008]

Name: homocysteine
Synonyms: 2-Amino-4-mercaptobutyric acid, 2-amino-4-sulfanylbutanoic acid, Hcy, Homocysteine
Definition: A sulfur-containing amino acid consisting of a glycine core with a 2-mercaptoethyl side-chain.
Ontology: ChEBI [CHEBI:17230]  ( EBI )