. . . . . . . . . . . . "[However, separate analysis of patients who had the MTHFR 677 T/T genotype (n = 57) and those who did not (n = 209) showed that plasma homocysteine and family history were associated with earlier onset of CAD only in T/T homozygotes and that family history in patients who had this genotype was also associated with higher plasma homocysteine levels and a stronger association between plasma homocysteine and age at onset of CAD.]. 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 . "2014-10-02T12:33:37+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .