. . . . . . . . . . . . "[Our aims in the present study were to examine the expression of endothelin-1 (ET-1) in cultured HEp-2 epithelial cells after infection with P. gingivalis, and in gingival tissue from adult periodontitis patients.]. 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 . "2014-10-02T12:34:26+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .