Article
Higher Nevus Count Exhibits a Distinct DNA Methylation Signature in Healthy Human Skin: Implications for Melanoma.
The Journal of investigative dermatology - 1 Apr 2017
Roos Leonie, Sandling Johanna K, Bell Christopher G, Glass Daniel, Mangino Massimo, Spector Tim D, Deloukas Panos, Bataille Veronique, Bell Jordana T
Abstract excerpt
High nevus count is the strongest risk factor for melanoma, and although gene variants have been discovered for both traits, epigenetic variation is unexplored. We investigated 322 healthy human skin DNA methylomes associated with total body nevi count, incorporating genetic and transcriptomic variation. DNA methylation changes were identified at genes involved in melanocyte biology, such as RAF1 (P = 1.2 × 10-6)...
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