Article
Folate and DNA Methylation: A Mechanistic Link between Folate Deficiency and Colorectal Cancer?
1 Apr 2004
Abstract excerpt
Epidemiological, clinical, and animal studies collectively indicate that dietary folate intake and blood folate levels are inversely associated with colorectal cancer risk. Folate plays an essential role in one-carbon transfer involving remethylation of homocysteine to methionine, which is a precursor of S-adenosylmethionine, the primary methyl group donor for most biological methylations. DNA methylation is an...
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