chromatin

chromatin

美 ['kroʊmətɪn]  英 ['krəʊmətɪn]

  • n.【生】染色质
  • 网络核染质;核染色质;细胞染色质

英汉解释

n.
1.
【生】染色质,染色粒

英英解释

n.

例句

Eukaryotic genomes are packaged into a nucleoprotein complex known as chromatin, which affects most processes that occur on DNA.

基因包装叫做染色一个蛋白复合影响发生DNA大部分过程

How transcription factors regulate gene transcription on chromatin is the central question of the study of gene expression regulation.

细胞核中转因子染色质模板如何相互作用调节基因转录基因表达调控研究一个中心问题

To me, only the 2 cells in left lower photo are suspicious for HSIL, but the nuclei are too dark and i cannot see the chromatin pattern.

看来只有细胞可疑HSIL但是不能看清染色结构

This chromatin is called heterochromatin. The chromatin which stains less deeply than heterochromatin is called euchromatin.

染色质较大染色质染色

In this condition , they are sometimes referred to collectively as the chromatin of the nucleus .

这种情况人们有时笼统它们染色质

Although chromatin condensation is one of the hallmarks of apoptosis, its relationship with DNA fragmentation has been controversial.

尽管染色质凝集细胞凋亡一个相当重要标志但是DNA片断化之间关系一直存在争议

Chromosome --- One of the threadlike structures in the cell nucleus; consists of chromatin and carries genetic information (DNA).

细胞核线形结构染色质构成携带遗传信息DNA)。

Nuclear actin is involved in a variety of nuclear processes including transcription, chromatin remodeling, and intranuclear transport.

蛋白参与包括转录染色质重塑进程品种运输

Human embryos do not provide enough time for chromatin remodeling, thus preventing the cloning of humans using adult cells.

人类胚胎没有足够时间进行塑造因而妨碍成人细胞克隆人类

Chromatin contains half as much DNA as it does protein, most of which is in the form of histones .

染色质当中DNA蛋白质数量一半后者大多组织蛋白形式存在

Long Noncoding RNA HOTAIR Regulates Polycomb -Dependent Chromatin Modification and Is Associated with Poor Prognosis in Colorectal Cancers .

结直肠癌非编码RNAHOTAIR调节依赖染色质修饰并且与疾病较差预后相关

Under electron microscope, chromatin gathered along the inside of the nuclear membrane, vacuole bodies appeared.

可见出现空泡结构细胞染色质内侧裂解碎块

Eukaryotic DNA is organized as a nucleoprotein polymer termed chromatin with nucleosomes serving as its repetitive architectural units.

真核细胞DNA组织一个蛋白聚合物叫做染色质其中核小充当重复结构单元

However, few studies have taken advantage of DNA quantification by fluorometry for dynamic assessment of chromatin organization.

然而很少研究利用DNA定量动态评估荧光染色组织

Instead, chromatin is dynamic and is subject to extensive developmental and age-associated remodeling.

相反染色质动态广泛发展年龄相关重构

"We found that nicotine works on the DNA-packaging system, known as chromatin, " says Levine.

Levine,“我们发现尼古丁影响DNA组装体系也就是染色”。

The central axial area of each chromatid is a low electronic density region or chromatin free compartment , in which there are lots of RNP.

染色体横切面可见染色体中央电子密度染色质大量RNP物质

These maps suggest a pervasive involvement of transcriptional activity in indexing chromatin with reference to the underlying DNA sequence.

这些地图建议参考基本DNA序列索引染色质转录活性普遍参与

Alterations in nucleosome structure affect the accessibility of the DNA and can generate specialized domains of chromatin in the genome.

核小体结构改变影响DNA接近性能够形成基因组染色专门区域

Chromatin modifications are important for all cellular processes that involve DNA, including transcription, replication and DNA repair.

染色修改非常重要所有过程涉及细胞DNA包括转录复制DNA修复

Optical microscope observation demonstrated the formation of apoptotic bodies and the condensation of nuclear chromatin after DAPI staining.

光学显微镜明显看到形成凋亡DAPI染色可以看到染色质凝集碎裂

Recent data implicate transcriptional repressors specific for methylated DNA and chromatin assembly in this global control of gene activity.

最近数据牵涉转录抑制特定基因甲基染色质大会这个全球控制基因活性

considerable variation in nuclear size, shape, and chromatin content; mitoses are frequent and may be abnormal.

细胞核极性消失细胞核大小形状染色质多样化分裂常见可见异常分裂

The latter group is used to describe the eu- and hetero-chromatin in a way complementing the textural methods.

后者用来描述欧盟染色方式补充结构方法

At high magnification, the non-Hodgkin's lymphoma cells have prominent clumped chromatin and nucleoli with occasional mitotic figures.

高倍霍奇金淋巴细胞明显染色质浓缩偶尔可见处于分裂

These features include cell volume, cell shape, chromatin distribution, intranuclear voids, and the ratio of nuclear to cytoplasmic volume.

这些关键特征包括细胞体积细胞形状染色质分布空隙以及体积比值

Eukaryotes have developed intricate mechanisms to overcome this repressive barrier imposed by chromatin.

因此真核生物细胞必须有一个精确机制克服染色质天然屏障

Histone marks affect splicing outcome by influencing the recruitment of splicing regulators via a chromatin-binding protein.

蛋白标记经由一个染色质结合蛋白质通过影响剪接调控招募影响剪接结果

Covalent modifications of histone tails play a key role in the regulation of chromatin structure and control of transcriptional activity.

染色体组蛋白共价修饰调节染色体结构控制基因转录方面发挥重要作用

Fluorescence in situ hybridization (FISH) technique is a most effective method of detecting alien chromatin at molecular level.

荧光原位杂交分子水平检测染色一种有效方法

Inhibition of tyrosine dephosphorylation prevents apoptotic chromatin condensation but not DNA fragmentation.

酪氨酸磷酸抑制阻止凋亡染色质浓缩不是DNA片断化

The RBC in the center of the field contains several Howell-Jolly bodies, or inclusions of nuclear chromatin remnants.

视野中心部分RBC含有几个Howell-Jolly残余染色质内容

Configuration of germinal vesicle (GV) chromatin has been studied and found correlated with the developmental competence of oocytes.

卵母细胞生发染色质构型细胞发育能力相关

Covalent modification of histones on chromatin is a dynamic mechanism by which various nuclear processes are regulated.

染色质蛋白修饰一个动态机制多种细胞核过程通过机制调控

the contraction of chromatin towards one side of the nucleus during the prophase of meiosis.

减数分裂初期染色质核子一侧紧缩

Each long strand of DNA combines with histones and nonhistone proteins to make up the substance chromatin.

每个DNA蛋白蛋白一起构成染色质物质

The protein-DNA nucleosome complexes, in turn, are packed into repeating units called chromatin, which is the building block of chromosomes.

蛋白-DNA复合依次包装重复单位叫做染色质染色质染色体构建模块

The nuclei are ovoid or round with finely reticular chromatin and rare punctate nucleoli. The cytoplasm is pale eosinophilic or clear.

细胞核圆形圆形染色质精细网络稀疏斑点核仁胞浆苍白透明嗜酸性染色

DNA methylation has an important role in transcriptional regulation, togethering with histone modification and chromatin remodeling.

DNA甲基基因转录过程重要角色并与组蛋白修饰染色质构型重塑共同参与转录调控

transcription cofactors and chromatin-modifying enzymes.

转录辅助因子染色质修饰