. . . . . . . . . . . . "[A single base change has been found in the promoter region of CYP17, the gene encoding P450c17 alpha, which appears to be a significant factor in the expression of hyperandrogenism in PCO but which can be excluded as the primary genetic defect.]. 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 . "2014-10-02T12:40:56+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .