Article
Hypomethylation of smoking-related genes is associated with future lung cancer in four prospective cohorts.
Nature communications - 15 Dec 2015
Fasanelli Francesca, Baglietto Laura, Ponzi Erica, Guida Florence, Campanella Gianluca, Johansson Mattias, Grankvist Kjell, Johansson Mikael, Assumma Manuela Bianca, Naccarati Alessio, Chadeau-Hyam Marc, Ala Ugo, Faltus Christian, Kaaks Rudolf, Risch Angela, De Stavola Bianca, Hodge Allison, Giles Graham G, Southey Melissa C, Relton Caroline L, Haycock Philip C, Lund Eiliv, Polidoro Silvia, Sandanger Torkjel M, Severi Gianluca, Vineis Paolo
Abstract excerpt
DNA hypomethylation in certain genes is associated with tobacco exposure but it is unknown whether these methylation changes translate into increased lung cancer risk. In an epigenome-wide study of DNA from pre-diagnostic blood samples from 132 case-control pairs in the NOWAC cohort, we observe that the most significant associations with lung cancer risk are for cg05575921 in AHRR (OR for 1 s.d.=0.37, 95% CI:...
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