这些幼鼠成年后成为了糟糕的母亲，并把这种表观遗传变化传给了后代。
The abused mice grew up to be poor mothers, and appeared to pass down these changes to their offspring.
日新月异的科技使得我们可以用更广阔的视野看待与环境和行为相联系的表观遗传变化。
Improving technologies are now providing a broader look at the epigenetic changes linked to environment and behavior.
该过程被成为DNA甲基化，是表观遗传变化的一种，属于不会改变DNA序列的可遗传变化。
The process, known as DNA methylation, is one mechanism of epigenetic change, heritable change that does not alter the sequence of DNA itself.
一项针对动物的研究发现，饮食的变化能改变基因的功能——这种变化被称为表观遗传变化。
EpigeneticsStudies in animals have shown that changes in diet can alter the function of genes - known as epigenetic change.
在一项新研究中，研究者用健康的母鼠抚育压力大的母鼠产下的幼仔，发现表观遗传变化只能部分修复。
In the new study, researchers also had healthy mothers raise the offspring of stressed mothers, and found that the problems were only partially fixed.
环境所引发的基因变异被称为“表观遗传变化”，它可能会影响基因被激活的时间、被激活的程度以及它如何与邻近基因相互配合。
Environmentally triggered alterations in genes - known as epigenetic changes - can affect when a gene is activated, how robustly it is turned on and how it interacts with neighboring genes.
例如，对动物的研究表明，老鼠在怀孕期间经历压力会导致胎儿表观遗传发生变化，进而导致啮齿动物在成长过程中出现行为问题。
Studies of animals, for example, have shown that when a rat experiences stress during pregnancy, it can cause epigenetic changes in a fetus that lead to behavioral problems as the rodent grows up.
克隆动物后，表观遗传的变化就会发生。
最近，科学家还发现这些变化还可以一代传一代。这是一个新兴的研究领域，称为表观遗传学。
Recently, scientists have discovered that these changes can themselves be passed down from one generation to the next — a burgeoning new area of study called epigenetics.
表观遗传突变是指没有引起DNA序列变化的可遗传的基因表达改变。
Epigenetic mutations confer heritable changes in gene expression that are not due to changes in the underlying sequence of the DNA.
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.
表观遗传学是指遗传变化的主要DNA序列的机制不同所造成的。
Epigenetics refers to heritable changes caused by mechanisms distinct from the primary DNA sequence.
表观遗传学的变化不仅可用于胃癌的早期诊断，而且还可用作预后和化疗敏感性的指标。
The epigenetic techniques will apply to clinic for diagnosis, prognosis, chemosensitivity and treatment of gastric cancer.
表观遗传学的变化不仅可用于胃癌的早期诊断，而且还可用作预后和化疗敏感性的指标。
The epigenetic techniques will apply to clinic for diagnosis, prognosis, chemosensitivity and treatment of gastric cancer.
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