. . . . . . . . . . . . "[Alpha 1-antitrypsin (AAT) deficiency is a genetic disorder that is associated with emphysema and liver disease because of mutations in the protease inhibitor (PI) gene.]. 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 . "2016-05-13T12:45:21+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .