. . . . . . . . . . . . "[The severe, early onset emphysema that occurs in patients with circulating deficiency of alpha(1)-antitrypsin (alpha(1)-AT) attests to the importance of this protease inhibitor in maintaining lung parenchymal integrity.]. 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 . "2016-05-13T12:47:27+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .