DNA异常甲基化是肿瘤常见的表观遗传学改变。
Aberrant methylation of DNA has been recognized as common epigenetic changes in human cancer.
在治疗学上它意味着预防氧化应激可以中止DNA的表观遗传学改变。
Therapeutically, it may mean that preventing oxidative stress may stop epigenetic changes in DNA.
在这些发生了表观遗传学改变的基因中，有一些可以影响食欲控制等行为。
Among the genes that are epigenetically altered are those that affect such behaviors as appetite control.
研究表观遗传学的一个方法是通过揭示环境直接影响基因的机制来彻底改变我们对生物学的理解。
One way the study of epigenetics is revolutionizing our understanding of biology is by revealing a mechanism by which the environment directly impacts on genes.
最引人注目的发现是意味着DNA改变的表观遗传学变化的存在，而且这种改变会持续很长一段时间。
The most striking finding was the presence of epigenetic changes meaning that the DNA is altered and this alteration lasts for long periods.
表观遗传学研究的是不伴随遗传改变的同源细胞基因表达遗传变化。
Epigenetics refers to the study of clonally inherited changes in gene expression without accompanying genetic changes.
表观遗传学是近年来新兴起的生物学学科，主要研究在没有DNA序列改变情况下基因功能可逆的、可遗传的变异。
Epigenetic is the latest biological science in recent years, which mainly researches gene function reversible and heritable variation without DNA sequence changes.
在胃癌的发生过程中表观遗传学的作用越来越受到人们的重视，特别是DNA甲基化改变的临床价值已被广泛接受。
More and more researchers start to focus on epigenetics changes in gastric cancer. The clinical value of DNA methylation changes was recongized widely.
表观遗传学通常意指通过表观遗传学，细胞特征被建立并且遗传，而在DNA序列上没有改变的发育过程。
Epigenetics commonly refers to the developmental process by which cellular traits are established and inherited without a change in DNA sequence.
表观遗传学通常意指通过表观遗传学，细胞特征被建立并且遗传，而在DNA序列上没有改变的发育过程。
Epigenetics commonly refers to the developmental process by which cellular traits are established and inherited without a change in DNA sequence.
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