Article
Methylenetetrahydrofolate reductase, common polymorphisms, and relation to disease.
Vitamins and hormones - 1 Jan 2008
Thomas Philip, Fenech Michael
Abstract excerpt
Folate plays a key role in maintaining genomic stability and providing methyl groups for the formation of dTMP from dUMP which is required for DNA synthesis and repair and for the maintenance of methylation patterns involving cytosine or specific sites such as CpG islands. Under conditions of low folate, dUMP accumulates producing DNA strand breaks and micronucleus formation as a result of excessive uracil...
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