查询词典 methylation

Structure unit 2 was conveniently synthesized from 3-cyanopyridine by methylation, rearrangement reaction, and reduction of formyl.

以价廉易得的3-氰基吡啶为原料，通过甲基化、重排、还原三步反应合成了结构单元2。

Methylation assay showed that these sequences are heavily methylated in the Fritillaria ussuriensis.Maxim genome.

甲基化分析则表明这些序列在平贝母的基因组中均被高度甲基化。

Methylation analysis showed it contained 1,2- fucose linkage,1,4-, 1,4,6- and terminal glucose linkage.

甲基化分析结果表明，岩藻糖以1，2-方式连接，葡萄糖主要以1，4-、1，4，6-和端基的形式连接。

Structural analysis of PBF2Sugar analysis showed this polysaccharide was composed of fucose,mannose and glucose in a molar ratio of 1.0:2.3:10.7. Methylation analysis showed it contained terminal fucose, 1,3,6 mannose linkage, 1,6-, 1,3,6- and terminal glucose linkage.

甲基化分析结果表明，岩藻糖以端基形式存在，甘露糖以1，3，6-连接方式存在，葡萄糖主要以1，6-和1，3，6-两种方式连接，还有少量的以端基形式存在。

Part I Cbx4 promotes SUMO modification of DNA methyltransferase 3a Dnmt3a is one of de novo DNA methyltransferases in mammals, which are responsible for the generation of somatic methylation patterns during embryogenesis and gametogenesis.

第一部分：Cbx4促进DNA甲基转移酶3a的SUMO化修饰 Dnmt3a是哺乳动物中的一个起始性甲基转移酶，负责在胚胎发育和配子发生过程中创建各类细胞的甲基化谱式。

Methylation of histone H3 at lysine 9 has a well-established role in heterochromatin formation and gene transcription regulation.

研究表明，组蛋白H3K9甲基化在异染色质形成及基因转录调控中具有重要的作用。

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。

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。

Under these conditions, photodegradation of MO mainly involves three intermedial processes: demethylation, methylation and hydroxylation.

其中，最先发生的是脱甲基化反应，而生成产物最多的是羟基化反应。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。