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核组蛋白 的英文翻译、例句

核组蛋白

基本解释 (translations)
nucleohistone

更多网络例句与核组蛋白相关的网络例句 [注:此内容来源于网络,仅供参考]

In eukaryotes, DNA left-handed chirality by means of histone proteins around octamer to form a stable nucleosome structure.

在真核生物中,DNA按左手手征性的方式,缠绕在组蛋白八聚体的周围,形成稳定的核小体结构。

Each of these bundles is called a nucleosome, and many nucleosomes are bound together by the continuing strand of DNA, which forms a string of beads that further coils to form one of two kinds of chromatin, either euchromatin or heterochromatin.

所有细胞核的最显著的特点就是染色体,由DNA和组蛋白所组成的染色质构成,DNA绕行在由4个相似的组蛋白分子结合而形成的柱状的芯上,这一结构称为核小体,核小体之间由连续的DNA链连接,形成串珠样结构,进一步盘曲形成常染色质或异染色质。

An attractive hypothesis has been a semiconservative mechanism in which parental histones are combined with newly synthesized histones within the same core nucleosome.

一个有吸引力的假说是半保留的机制,在这一机制中,亲本的组蛋白和新合成的组蛋白共存于同一核小体核心中。

Along the length of the uncoiled chromosomes are beadlike structures called nucleosomes, highly organized aggregations of DNA and histones.

解聚后的染色体呈现一系列核小体相互连接的串珠状结构,核小体是由 DNA 和组蛋白高度有序的结合形成的。

Here, similarities between archaebacteria and eukarykaryotic otic cells in many aspacts including DNA duplication, transcription, translation and histones, chromatin, proteasome were introduced. Finally, the evolutionary position of archaebacteria and their significance to onery gin of the eukaryotic cells were discussed.

结合国际上对原细菌,尤其是它与真核细胞在许多方面(包括DNA复制、转录和翻译整个中心法则,组蛋白、染色质及蛋白酶复合体等)密切的亲缘关系的研究结果,对原细菌的进化地位及其对揭示真核细胞的起源进化问题的意义进行了探讨。

In eukaryotes, DNA left-handed chirality by the way, wrapped around histone octamer around, the formation of a stable nucleosome structure.

在真核生物中,DNA按左手手征性的方式,缠绕在组蛋白八聚体的周围,形成稳定的核小体结构。

The histone octamer may protect the wrapped DNA from interacting with other environmental factors such as transcription regulating proteins, thus the positioning of nucleosomes along DNA may play important roles in multiple cellular processes including DNA replication, transcription and damage-repair.

由于核小体结构中的DNA缠绕在组蛋白八聚体上,可能影响这些DNA与细胞内的其他蛋白相互作用,从而影响到DNA复制、转录等生物学过程,因此,核小体在基因组上的位置分布可能对基因组功能具有重要的调控作用。

Genomic DNA in eukaryotic cell is organized into nucleosome array and further packaged into higher-order structures. Each nucleosome is composed of a stretch of approximately 147bp DNA wrapping around a histone octamer, and neighbored nucleosomes are connected by linker DNA with length varies from 20bp to 100 bp.

中文摘要真核生物的基因组DNA能够与组蛋白形成核小体结构,这些核小体结构在基因组上线形排列,并进一步折叠成更加紧密和复杂的高级结构。

Results:(1) The rats produced amphetamine CPP after treated with 2 mgkg^(-1) amphetamine for 4 days. Ketamine and low, middle, high dose rhynchophylline all could eliminate the CPP effect, and the effect of rhychophylline was increased in a dose-dependent manner. Rhychophylline itself could not induce CPP in normal rats.(2) When compared with normal rats, the NR2B expression in nucleus accubens and amygdaloid of the model rats was obviously increased. Ketamine and middle, high dose rhynchophylline could decrease NR2B expression induced by amphetamine, while low dose rhynchophylline did not affect NR2B expression. Rhynchophylline had no effect on RN2B expression in normal rats.

结果:(1)建立了苯丙胺(2mgkg^(-1),连续4d)诱导的位置偏爱模型,氯胺酮及钩藤碱低、中、高剂量均可消除苯丙胺诱导的位置偏爱效应,随钩藤碱剂量增加其效应加强,且本身无精神依赖性;(2)苯丙胺模型组大鼠伏核和杏仁核NR2B蛋白表达增加,氯胺酮及钩藤碱中、高剂量抑制NR2B表达,低剂量及本身对NR2B表达无影响。

Which combinations of histones form " histone-fold " dimers with each other in the nucleosome?

在核小体中,每个组蛋白二聚体分别由哪几种组蛋白组成?

更多网络解释与核组蛋白相关的网络解释 [注:此内容来源于网络,仅供参考]

chromatin:染色质[真核DNA与组蛋白形成的复合物]

chromatid translocation 染色单体异位 | chromatin 染色质[真核DNA与组蛋白形成的复合物] | chromatin agglutination 染色质凝聚

histone:组蛋白

(二)组蛋白(histone):一类小的带有丰富正电荷lt;富含lys,arg)的核蛋白,与dna有高亲和力.组蛋白分 类: 1.核小体肌醇 磷酸组蛋白,h2a,h2b,h3,h4. 赖氨肌醇维口服液量较小(102-135aa) 作用:盘绕dna形成核小体. 2.h1组蛋白:较大(220aa),

histone octamer:组蛋白八聚体

在真核生物中,其 DNA 缠绕包裹组蛋白八聚体(histone octamer)形成核小体(nucleosome),并聚合为染色体(chromosome),而在进行复制作用与转录作用期间,会利用对组蛋白进行乙醯化作用(acetylation)的方式来调控基因表现.

nucleohistone:核酸组蛋白

nucleocapsid [病毒]核壳(体),核衣壳 | nucleohistone 核酸组蛋白 | nucleolar 核仁的

nucleohistone:核组朊

nucleohistone 核组蛋白 | nucleohistone 核组朊 | nucleoid 拟核

nucleohistone:核组蛋白

nucleogenesis 核起源 | nucleohistone 核组蛋白 | nucleohistone 核组朊

nucleoid:拟核

细菌没有核膜,染色体DNA被压缩成"拟核"(nucleoid)结构,它占据细菌细胞相当大的一部分空间. 细菌染色体DNA附着在细菌细胞质膜内表面的一个点上. 在细菌细胞中有一些与真核组蛋白性质类似的"类组蛋白",其中作过详细研究的是HU蛋白,

lamin:核层蛋白

此荧光染色型与抗核层蛋白(Lamin)抗体相关. 抗dsDNA抗体亦呈核膜型,或呈周边型. 须经过特殊处理才能鉴别. 免疫印迹法证明,抗核层蛋白分三型:LaminA、B、C,LaminA和C常见于自身免疫性肝炎;LaminB见于SLE. 英利昔单抗治疗组,

perinuclear space:核周腔

核被膜是双层膜,膜厚约7~8nm,膜间为宽10~50nm的核周腔(perinuclear space). 2、染色体和染色质 染色质和染色体在化学成分上并没有什么不同,而只是分别处于不同的功能阶段的不同的构型. 染色质是指间期细胞内由DNA、组蛋白和非组蛋白及少量RNA组成的线形复合结构,

Histones:组蛋白

概述 组蛋白(histones)真核生物体细胞染色质中的碱性蛋白质,含精氨酸和赖氨酸等碱性氨基酸特别多,二者加起来约为所有氨基酸残基的1/4. 组蛋白与带负电荷的双螺旋DNA结合成DNA-组蛋白复合物. 因氨基酸成分和分子量不同,主要分成5类.