. . . . . . . . . . . . "[A plausible biochemical interpretation of these results is presented based on a maternal-fetal MTHFR 677T allele interaction in the context of the constitutive overexpression of three copies of the cystathionine beta synthase gene in the trisomy 21 fetus.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:44:34+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .