. . . . . . . . . . . . "[Analogous to the effect of morphine on the hepatitis C-replicon containing liver cells, we hypothesize that Met-enkephalin enhances the replication of the hepatitis C virus in liver cells, and that it interferes with the antiviral effect of interferon, contributing to the lack of efficacy of this medication in the treatment of this viral infection in some 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 . "2014-10-02T12:34:05+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .