查询词典 methylation

Objective To investigate the methylation of Id4 gene promoter in patients with chronic leukemia.

目的 探讨Id4基因在慢性白血病患者中的甲基化情况。

In addition, SOCS-1 methylation may be associated with the initiation and development of pancreatic ductal carcinoma.

SOCS-1基因CpG岛甲基化在胰腺癌的发生、发展中可能具有一定的作用。

These results suggest that DNA methylation and heterochromatinization play an important role in the early stage of sex chromosome evolution.

这些研究结果为人类性染色体起源和进化的初始阶段所发生的事件，提供了一个直接的证据。

Here, we review the role of epigenetics in aging and longevity with a focus on DNA methylation.

这里，我们回顾了表观遗传学在衰老和长寿中的作用，集中在DNA甲基化。

In the development of leukemia, methylation plays an important role in the genetic expression regulation and genetic structure stabilization.

在白血病的发展中，甲基化对基因表达的调控和基因结构的稳定起着重要的作用。

But the researchers found significant methylation leels in normal tissue adjacent to the tumors in 29 patients.

但研究者在29个病人的肿瘤旁正常组织中也发现了显著的甲基化水平。

One of the best known epigenetic factors is DNA methylation, which is a major mechanism for regulation of gene expression.

表观因子中最著名的一个是DNA甲基化，它是基因表达调控的一个主要机制。

Objective To investigate the expression and promoter methylation of TIG2 genes in non - small cell lung cancer.

文章摘要：目的探讨TIG2基因在原发性非小细胞肺癌中的表达及意义。

Therefore, in this paper, the process for preparing 2,6-DMN by methylation of methylnaphthalene over AlClx/HY and AlClx/HY-U zeolite catalysts is employed. The effects of reactions conductions on reaction results were studied.

为此，本文采用2-甲基萘烷基化的合成路线，考察了AlClx/HY型和AlClx/HY-U型分子筛的反应活性，以及反应条件的影响。

Methylated Micrococcus luteus DNA was prepared with different DNA methylation level by using Hha I DNA methylase and Sephadex G-100 gel filtration.

本文用Hha I DNA甲基化酶为工具酶，制备了不同甲基化水平的Micrococcus IuteusDNA，再用Sephadex G-100凝胶过滤将甲基化了的M.L。

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。