Article
Prospective study of genomic hypomethylation of leukocyte DNA and colorectal cancer risk.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology - 1 Nov 2012
Huang Wen-Yi, Su L Joseph, Hayes Richard B, Moore Lee E, Katki Hormuzd A, Berndt Sonja I, Weissfeld Joel L, Yegnasubramanian Srinivasan, Purdue Mark P
Abstract excerpt
BACKGROUND: Systematic genome-wide reductions of methylated cytosine (5-mC) levels have been observed in colorectal cancer tissue and are suspected to play a role in carcinogenesis, possibly as a consequence of inadequate folate intake. Reduced 5-mC levels in peripheral blood leukocytes have been associated with increased risk of colorectal cancer and adenoma in cross-sectional studies. METHODS: To minimize...
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