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Nutr Rev. 2007 Feb;65(2):88-94.

Dietary components impact histone modifications and cancer risk.

Author information

1
Nutritional Science Research Group, Division of Cancer Prevention, National Cancer Institute, 6130 Executive Boulevard, Suite 3159, Rockville, MD 20892-7328, USA. davisci@mail.nih.gov

Abstract

Epigenetics refers to the study of heritable changes in gene expression that occur without a change in the DNA sequence and constitute an important mechanism by which dietary components can selectively activate or inactivate gene expression. Alterations in histone acetylation and methylation are a common hallmark of human cancer. This review focuses on several histone-modifying enzymes that are associated with cancer development and their modification by bioactive food components.

PMID:
17345961
[Indexed for MEDLINE]

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