histones
美 
英 [hɪz'təʊnz]
- n.【生化】组蛋白
- 网络组织蛋白；组蛋白类；组蛋白抗体
词形变化
复数：histones
英汉解释
英英解释
例句
and the DNA is wrapped around the histones like a few wraps of thread around a spool.
而DNA就像是一些缠绕在线轴上的线一样，缠绕在组蛋白周围。
Sometimes a physical gap where the DNA floats free of any histones can halt the spread, Bi says.
毕鑫说，有时DNA上会有一段完全没有组织蛋白的实质缺口，可以阻挡传递的进行；
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与蛋白质的数量约各占一半，后者大多以组织蛋白的形式存在。
Histones are protein- found in eukaryotic cell nuclei, tightly bound to DNA, which has many phosphate groups.
组蛋白是存在于真核细胞核中的与含很多磷酸基团的DNA紧密结合的蛋白质。
Histones also play a role in turning genes on so that their coded instructions can be copied and sent to other parts of the cell.
组蛋白还起到了基因开关的作用，因此它们编码的信息可以被复制并且传递到细胞的其它部位。
Epigenetic marks, such as the modifications of the histones, are also important for the specialisation of the body's cells.
表观遗传标记，例如组蛋白修饰，对于机体细胞的分化也很重要。
An octa-mer of histones package DNA into a structure called a nucleosome.
一种组蛋白的八聚物把DNA打包成一种叫做核小体的结构。
MOTIVATION: Post-translational modifications to histones have several well known associations with regulation of gene expression.
动机：组蛋白翻译后修饰与基因表达调控具有一些众所周知的相关性。
A chromosome is made up of genetic material (one long piece of DNA) wrapped around structural support proteins (histones).
一条染色体是由遗传物质（一长段DNA）及包裹其周围的结构支持蛋白（组蛋白）组成。
This epigenetic information can be introduced by cytosine methylation and by marking nucleosomal histones.
这种表观遗传信息可以介绍的胞嘧啶甲基化和组蛋白标记核小。
DNA wraps around histones in left-handed way and forms nucleosome structure. Many nucleosomes are linked together like "prayer beads" .
DNA分子以左手的方式缠绕在组蛋白分子上，形成核小体结构，多个核小体象“念珠”一样串联。
Covalent modification of histones on chromatin is a dynamic mechanism by which various nuclear processes are regulated.
染色质上组蛋白的共价修饰是一个动态的机制，多种细胞核过程通过该机制被调控。
Each long strand of DNA combines with histones and nonhistone proteins to make up the substance chromatin.
每个长链DNA与组蛋白和非组蛋白一起构成染色质物质。
Histones are a group of proteins that are associated with chromosomes.
组蛋白是一类结合在染色体上的蛋白质。
The proteins that combine with DNA are generally of characteristic types called histones and protamines.
与去氧核糖核酸结合者通常属于被称为组蛋白或鱼精蛋白的特殊种类。
Histones package DNA, and post- translational modifications of histones can regulate access to DNA.
组蛋白包裹DNA，对组蛋白的翻译后修饰能够调控对DNA的结合。
Histones make up the spool of proteins around which DNA winds so that it is packaged compactly in the nucleus.
组蛋白组成蛋白线轴，DNA缠绕在它的周围，使DNA紧密地包装在细胞核中。
At the same time, we simulate the interaction between DNA and a few histones.
同时，我们也模拟了DNA与多个组蛋白相互作用的结果，并且得到了核小体链。
Luger and her colleagues next packaged the modified histones they received from Shokat's group into recombinant nucleosomes and chromatin.
Luger和他的同事随即包装了从Shokat小组得来的修饰过的组蛋白，形成核小体和染色质的重组体。
HISTONE: Histones are crucial in the process of condensing and packing DNA within a cell's nucleus.
组蛋白：组蛋白对于凝结和进一步合成细胞核内的DNA的过程必不可少。
Histones are the basic packaging units for DNA and they undergo post-translational modifications.
组蛋白是DNA的基本单位，它们可进行基因转译后的修正。
Histones are proteins that regulate DNA packing, and histone deacetylases are enzymes that control the way those proteins work.
组蛋白是管理DNA装壳的蛋白质，组蛋白去乙酰酶是控制这些蛋白质工作的催化剂。
Histones wrap DNA to form nucleosome particles that compact eukaryotic genomes.
组蛋白包装DNA形成核小体颗粒，核小体颗粒紧密结合为真核生物的基因组。
Matthew Simon, a postdoctoral fellow in Shokat's laboratory, produced pure samples of H3 and H4 histones with the desired methylation marks.
MatthewSimon是Shokat实验室的博士后，他制作出了携带期望甲基标记的H3和H4组蛋白纯样品。
Histones are nature's answer to the question: How does a cell fit 1. 8 meters of DNA into its nucleus?
组织蛋白是大自然对以下问题的解决方案：长达1.8公尺的DNA如何塞进细胞核里？
In age-related memory loss, the H4 histones don't have enough acetyl groups attached to them.
在因年龄而发生记忆遗失时，没有足够的乙酰基团粘在组蛋白上。
For example, they found that proteins called histones, which help control a gene's activity, were being altered.
他们发现一种有助于控制基因活性的组蛋白的改变。
when DNA is wrapped tightly around the histones, genes are hidden,
当DNA被组蛋白包裹紧紧围绕，基因都是隐性的，
The histones are kind of like the spool,
组蛋白就像是线轴，
