. . . . . . . "[Colony-forming assays (CFA), using the head and neck cancer cell lines UMSCC10b and UMSCC5 and DNA fragmentation assays, were used to determine the effect of nicotine on cytotoxicity of various anticancer agents, whereas PCR and a JNK activity test were used to study the effect of nicotine on message expression levels and activity of the JNK signaling pathway.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:15:38+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .