• 序列每个位置我们可以测量染色质这些不同属性

    At each location on the sequence, we can measure all these different attributes of chromatin.

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  • 核小体染色质基本单位

    Nucleosome is the basic unit of chromatin.

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  • 染色质卷曲程度细胞的功能活动而不同。

    The degree of coiling of the chromatin varies during cell activity.

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  • 然而很少有研究利用DNA定量动态评估荧光染色质组织

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

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  • 组蛋白染色质核心,其尾部共价修饰基因表达调控重要作用

    Histone is the core of chromatin, and covalent modification of histone tails have fundamental roles in regulation of gene expression.

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  • 凋亡细胞是以染色质凝聚,核的皱缩DNA碎片化为特征的。

    Apopcell is specified by nucleus chromatin condensation, nucleus shrinks and DNA fragments.

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  • 蛋白乙酰乙酰可以改变染色质结构参与基因表达调控重编程

    Histone acetylation and de-acetylation can change the structure of chromatin, involving in gene expression regulation and nuclear reprogramming.

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  • 蛋白染色质核心尾部共价修饰组成组蛋白密码调节许多生物学事件。

    Histone is the nucleus of chromatin, the covalent modifications in its tails form the histone codes that regulate a number of biological processes.

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  • 本文采用X染色质鉴别方法,研究了部分人群正常体细胞中x染色质体的出现概率。

    We studied the rate of X chromatin body in normal body cell of human by identifying X chromatin.

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  • 如此大量结构异染色质来源及其染色体组型进化物种形成中的任务仍是一个

    The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.

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  • 这个在线数据库包含来自SCRI项目信息,收集了来自大麦染色质的核苷酸数据。

    This online database contains information from a project at the SCRI to mine wheat and barley genes for SNPs which were mapped in barley crosses.

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  • 基因开关涉及乙酰化作用,也就是将乙酰染色质DNA水平上引入分子,由此完成基因转录。

    The genetic switch involves acetylation, the introduction of an acetyl group into a molecule at the DNA level of chromatin resulting in genetic transcription.

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  • 推测附近染色质DNA重复序列可能进化过程通过染色单体不均等交换而逐渐形成

    It is presumed that the repeated DNA sequences of the heterochromatin near the secondary constriction might be formed gradually in the process of evolution through unequal SCEs.

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  • Luger同事随即包装Shokat小组得来的修饰蛋白,形成小体和染色质重组体。

    Luger and her colleagues next packaged the modified histones they received from Shokat's group into recombinant nucleosomes and chromatin.

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  • 真核细胞,核小体染色质基本单位两个拷贝HAHBHH所组成核心组蛋白八聚体,缠绕于其上的bpDNA构成。

    In eukaryotic cells, the fundamental unit of chromatin is nucleosome, which is composed of a histone octamer with two copies of HA, HB, H and H and base pairs of DNA.

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  • 兼性染色质特定细胞发育命运可能具有转录活性染色质

    Facultative heterochromatin is the heterochromatin that may become transcriptionally active in specific cell development fates.

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  • 我们数据提供了一个基因组功能蛋白甲基化染色质组织观点

    Our data provide new insights into the function of histone methylation and chromatin organization in genome function.

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  • 至于大量的异染色质还有什么作用仍然一个问题

    What other functions abundant heterochromatin may perform are still an open question.

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  • 那些表现正常的”浓缩格式的部分叫做染色质

    That which shows the "normal" condensation pattern is called euchromatin.

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  • 研究人员怀着了解两种不同甲基化标记怎样影响核小体染色质结构目的开始工作

    The researchers began their work with the goal of learning how two different methylation marks affect the overall structure of nucleosomes and chromatin.

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  • 我们讨论当代模型化染色质结构重要性并且温习染色质结构和转录调控之间关系,当前的研究工作成果

    We will discuss the importance of chromatin structure in contemporary modeling, and review recent research results on the relationship between chromatin structure and transcriptional regulation.

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  • 染色质卷曲DNA、组蛋白蛋白组成。

    Chromatin consists of coiled DNA bound to basic proteins called histones and non-histone proteins.

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  • 细胞学分析可见透明染的酸性细胞质圆形缩进细胞核含有正常染色质和模糊的核仁

    Cytology reveals cells with clear to lightly basophilic cytoplasm and round or indented nuclei with fine chromatin and indistinct nucleoli.

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  • 核小体串珠压缩整合而成一种纤维结构,形成染色质结构的功能单位

    Solenoid --- A fiber composed of compacted strings of nucleosomes, forming the fundamental unit of chromatin organization.

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  • 网站描述染色质网络网站。

    Description: This is the website of Chromatin Network.

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  • 细胞周期中,异染色质会被进行动态调节响应发育信号

    Heterochromatin is dynamically regulated during the cell cycle and in response to developmental signals.

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  • 细胞核中的线形结构染色质构成携带遗传信息(dna)。

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

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  • 因此这些区域有着独特的染色质修饰模式因此可能代表不同类染色质区域。

    Therefore, these regions have a distinctive chromatin modification pattern and thus may represent a distinct class of chromatin domains.

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  • 目的分析染色体异常个体9号染色体异染色质区的变异。

    Objective:To analysis the aberration of chromosome 9 heterochromatin for persons suspected to have chromosome abnormalities.

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  • 目的分析染色体异常个体9号染色体异染色质区的变异。

    Objective:To analysis the aberration of chromosome 9 heterochromatin for persons suspected to have chromosome abnormalities.

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