查询词典 methylated

In addition, the study identified three other genes that were abnormally methylated in both tumor and normal tissues.

另外，这个研究还发现了三个另外的基因，他们在肿瘤和正常的组织中均不正常的甲基化。

Although over 1% of adenine is methylated in bacteria, methyladenine has not been found in mammalian genomes so far.

在细菌中，超过1%的腺嘌呤是被甲基化的，而哺乳动物的基因组中还没有发现甲基腺嘌呤。

The team found that coat color apparently depends on the degree to which astretch of regulatory DNA just upstream from a gene controlling coat color,called agouti,is methylated.

Surani和其它研究者认为，成体动物获得的特异突变传给下一代的可能性大大地为生殖细胞在生命的早期就被隔离开来的事实所限制。

The methylated amidogen still held protonation at low pH. Therefore, the adsorption ability of biomass was almost unchangeable through methylation of amidogen in biomass. The acetylated amidogen lost protonation at low pH, and the capacity of dye adsorption of biomass decreased by 51.6% after acetylation of amidogen in biomass.

甲基化氨基在酸性条件下仍然可以质子化，故氨基甲基化修饰后染料吸附性能不变；乙酰化氨基在酸性体系中失去质子化能力，乙酰化修饰菌体染料吸附性能下降51.6%。

Results: There was a clear bimodal distribution of 80 microsatellite instability-high tumours according to the number of methylated promoters, with no tumours showing 3/5 methylated loci.

结果：根据启动子甲基化数目，80例高度微卫星不稳定的肿瘤出现明显的双峰分布，没有肿瘤是3/5的位点甲基化。

Methylated cytosine residues are unaltered in this process.

甲基化胞嘧啶残留是在这个过程中没有改变。

Technologies for determining methylation patterns in cancer cells, Methyl Light and COBRA, both of which were based on the deamination of methylated cytosines—which converts these cytosines to uracil residues—and identification of the converted sequence by analytical methods.

在上世纪80年代期间，研究的主要方法是PCR和克隆，两者都不涉及甲基化内容，因此很快就被弃用了。90年代，Laird开发了两类技术去检测肿瘤细胞中的甲基化模式，MethylLight和COBRA，两者都是以甲基化胞嘧啶的脱氨作用（将胞嘧啶转化为尿嘧啶残基）以及通过分析方法鉴定修改的序列为基础。

One gene was methylated in 12 of HCC(30%). Two genes were methylated in 5 of HCC(12.5%).

CHFR基因在癌组织和癌旁组织的甲基化率分别为52.5%和27.5%，癌组织中的甲基化率高于癌旁组织(P.05)。

To find methylated genes, researchers usually turn to a technique called bisulphite sequencing, which chemically changes normal cytosine to thymidine (T; another DNA base), while leaving methylated cytosines unchanged.

研究者通常借助于亚硫酸氢盐测序技术检测甲基化的基因，它通过化学反应使正常胞嘧啶转变为胸腺嘧啶，而对甲基化的胞嘧啶无作用。

The fluorescence from each bound product is measured, and the readout can be used to determine whether a CpG site is fully methylated, semi-methylated, or unmethylated.

对来自每一个结合产物的荧光进行测量，结果可以用于确定一个CpG位置是完全甲基化，半甲基化，还是未甲基化。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐