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表观遗传学研究没有DNA序列变化的可遗传的基因表达。很多人类疾病都伴有表观遗传机制的改变。本文综述了表观遗传学机制和研究进展及环境相关疾病的表观遗传机制改变。
Epigenetics studies heritable gene expression without changes in DNA sequence. Many human diseases are accompanied by changes in epigenetic mechanisms. This article reviews epigenetic mechanisms and advances in research and epigenetic mechanisms of environmental-related diseases.