They found methylation defects on several human genes in the cord blood and placentas of ART embryos, suggesting that a similar effect might be occurring in humans as well.

他们发现甲基化作用在某些脐带血和ART胚胎里的人类基因上会产生缺陷，这就意味着一种相似的症状或许也会在人类身上发生。

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Cancer cells exploit this process, putting some genes in "cold storage" or "turned off" by modifying the cell DNA in a process known as methylation.

癌细胞正是利用这一过程来发挥作用，即通过甲基化作用修饰细胞DNA，从而将一些基因打入“冷宫”或关闭基因的表达。

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Aim: To evaluate the clinical value of MSP (methylation specific PCR) in detection of tumor suppressor genes methylation in the colorectal cancer.

目的：评价特异性甲基化pcr (msp)分析法检测抑癌基因高甲基化对结、直肠癌的诊疗价值。

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Methylation, the addition to a base of a group of three hydrogens and a carbon atom, is one way in which genes are regulated.

ECONOMIST: Nanopores may lead the way to a new generation of sequencing