甲基化的

Our data provide new insights into the function of histone methylation and chromatin organization in genome function.

我们的数据提供了一个在基因组功能中组蛋白甲基化和染色质组织的新观点。

In addition, hypermethylation at a region next to such a critical region might indicate an early signal of carcinogenesis.

另外，紧靠这些临界区域的超甲基化可能暗示致癌作用的早期信号。

The pressurized sulfonation and methylation process of utilizing black liquor to prepare additive for CWM is studied by cross test and a new method of performance evaluation for CWM is given.

通过正交实验法，对造纸黑液加压磺甲基化制备水煤浆添加剂进行了研究，提出了一种新的全面评价水煤浆性能的方法。

Methylation is a natural process that mainly occurs on cytosine, one of the four "letters" or bases that make up DNA.

甲基化是主要发生在在胞嘧啶(组成DNA的四个基或字母之ㄧ)的一个自然过程。

These data suggest a mechanistic link between DNA mismatch repair and re-methylation at sites affected by methylcytosine deamination.

这些证据显示DNA的G/T错配修复与DNA甲基化谱式的回复之间可能存在偶联关系。

Mannich reaction occurred directly between arylamine and pyrroli- zinone on hydrogen chloride/ethyl alcohol solution.

芳胺和吡里酮在氯化氢乙醇溶液中直接发生Mannich反应，但胺甲基化不是发生在羰基的α-位，而是发生在吡咯结构部分的5-位。

In addition, germ-line epimutations of other tumor suppressor genes, such as MSH2 and BRCA1, have also been reported, demonstrating that epimutations might arise in the germ-line (during gametogenesis or early embryonic development).

随后，关于其他抑癌基因MSH2与BRCA1等的胚系异常甲基化也陆续有报道。这提示，表观突变也可以起源于胚系（生殖细胞形成期或胚胎发育早期），从而造成全身细胞广泛的基因转录沉默。

In this paper, the catalyst which consists of different concentration of H_2SO_4, HAc and the liquid Lewis acid, which was used to catalyze Blanc chloromethylation.

本文报道了一种由液体Lewis酸与不同浓度的硫酸和醋酸所组成的新型芳烃氯甲基化催化剂体系。

In many eukaryotes, including plants, DNA methylation provides a heritable mark that guides formation of transcriptionally silent heterochromatin.

在很多真核生物中，包括植物，DNA甲基化提供了一个可遗传的标记，该标记可以引导转录沉默异染色质的形成。

We will discuss methods to address these challenges in the context of analyzing histone modifications and DNA methylation data.

我们将在分析组蛋白修饰和DNA甲基化数据的背景下，讨论解决这些挑战的方法。

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％。