. . . . . . . . . . . . "[The parents (both of Irish background) were heterozygotes for the G307S allele, while an asymptomatic sibling had normal CBS sequence, Plasma homocysteine, assessed after an oral methionine load, indicated the mother clearly had moderate hyperhomocysteinaemia, whereas the father had normal concentrations of homocysteine.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:33:29+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .