The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
greater amount in the blood of sulfur-containing alpha-amino acid found in the plasma; blood levels are regulated by folic acid, vitamin B6 and vitamin B12
Comment:
A homocysteine measurement is the quantification of homocsyteine in blood or urine and is used in the diagnosis of B12 and/or folate deficiency, and as part of a cardiac risk assessment.