甲基化的

The changes of epigenetics such as DNA methylation and histone modification can regulate the expression of genes and play an important role in the development of tumors.

表遗传学改变，如DNA甲基化和组蛋白修饰改变可以调节基因的表达，在肿瘤的发生和发展中可能起关键作用。

According to the analysis of the homology, GA9 possibly is the methylase of DNA or mRNA of ER.

根据GA9基因同源分析，我们判断GA9可能是ER的DNA或mRNA的甲基化酶。

Studies show that DNA abnormal methylation is one of the important ways to inactivate P15INK4b gene.

因此，针对P15~(INK4b)抑癌基因的去甲基化治疗成为恶性血液病防治的一条新思路。

One intriguing unknown is whether methylation of genes triggered by exposure to fat is inheritable.

有趣的是，接触到脂肪引发的甲基化基因是否可以遗传，我们还不得而知。

Add 0.1% Dimethyl Sulfate to cell suspensions to methylate free G residues.

调整浓度后的细胞悬液中加入0.1％的硫酸二甲酯(DimethylSulsate，DMS)，进行甲基化处理。

From the reaction mechanism, which involved formation of benzodiazepinium ethoxycarbonylmethylate, the reaction mechanism, which involved formation of benzodiazepinium ethoxycarbonyl- methylate followed by cycloaddition reaction, was tentatively proposed.

通过研究反应过程中分离出的副产物反丁烯酸二乙酯III和4，5-二氢吡唑-3，4，5-三羧酸乙酯IV，初步提出了反应经过乙氧羰基甲基化苯并二氮杂卓翁中间体V再发生环加成反应的机制。

Although there are methods for accurately detecting a specific methylated gene, this in no way proves causation of cancer.

虽然有许多方法可以对一种特异性的甲基化基因进行精确检测，但还不能证明它就是引起癌症的原因。

However, only APC and Reprimo were frequently methylated in pair plasma samples.

但是，配对的血浆标本中只有APC和Reprimo有高频率的甲基化。

They analyzed 45 of these new genes in both normal and cancerous tissues from the same patients and found that many of the genes were methylated specifically in the tumor samples.

他们分析了这些新基因中的45种，通过检测来自于同一个患者的正常组织和肿瘤组织发现，许多基因发生了甲基化，尤其是在肿瘤组织标本中。

DNA methylation is atracting more and more attention in the research of tumor and its diagnosis and cure.

DNA 甲基化在肿瘤发生发展机制的研究及肿瘤的诊断与治疗中越来越受到重视。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。