. . . . . . . . . . . . "[leptin is expressed both by ductal breast tumors and by benign lesions as atypical hyperplasia/suggests that leptin may be taken up or synthesized by all modified ductal breast cells, and may prove a proliferative factor.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:32:55+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .