染色质的

New methods for the genome-wide analysis of chromatin are providing insight into its roles in development and their underlying mechanisms.

染色质的基因组范围分析的新方法正在提供对染色质在发育和其根本机制中作用的深刻见解。

Here, we investigated heterochromatin and euchromatin profiles of the entire fission yeast genome and explored the role of RNA interference in genome organization.

这里，我们对裂殖酵母整个基因组上的异染色质和常染色质的状态进行了研究，并探索了RNA干扰在基因组组织中的作用。

The concept of chromatin and chemic compose; chromatin proteins; the essential about the structure of nucleosome; euchromatin and heterochromatin.

二 染色质的概念及化学组成；染色质蛋白质；核小体结构要点；染色质包装的结构模型；常染色质和异染色质。

Only allochromosome allotopia is not explainable to the gene expression of stem cells.

如果仅仅是异染色质的错位，则不是干细胞基因表达的结果，在干细胞自我更新中充分证明，异染色质的改变导致了组蛋白的改变。

Do they exist as microdomains of heterochromatin, or are they some other form of repressive chromatin?

但是在活跃的基因中也可发现沉默基因的存在，这是否因为沉默基因存在于异染色质的 microdomain 还是他们以其它染色质的形式存在呢？

Two years ago, components of the RNA silencing machinery were shown to be absolutely required for forming heterochromatin, a chromatin state that silences DNA, suggesting a new rule in biology.

两年前，有研究表明RNA沉默机器在形成异染色质——无转录活性的非活动染色质——的过程中是必需的，这也暗示出生物学中存在的新"规则"。

Many methods have been produced and used in detection of rye chromatin introgression in wheat, including the morphological, cytological and molecular markers.

黑麦染色质的检测是小麦染色体工程育种研究的重要内容，包括大量形态学，细胞学，蛋白质，和分子标记等方法被应用在跟踪染色质的导入之中。

The type of cell death caused by ricin was related to the ricin concentration and time of incubation with HeLa cells. The typical apoptosis was induced by ricin 0.05μmol〓. The apoptotic cells mainly showed cell shrinkage, cytoplasmic membrane blebbing, the chromatin condensation and fragmentation, crescentic nuclear and membrane bound apoptotic bodies formation.

细胞死亡方式也与蓖麻毒素作用时间和浓度相关，0.05μmol.L〓的蓖麻毒素可引起HeLa细胞发生典型的细胞凋亡，主要特征是细胞体积缩小，胞浆起泡，细胞核染色质浓缩、凝集，新月状核和膜包裹核染色质的凋亡小体形成。

Furthermore, heterochromatinization should be an earlier event than pericentric inversion.

另外，从刺鳅的X、Y上结构异染色质的相似分布来看，在性染色体进化过程中，异染色质化发生的时间应该早于臂间倒位。

The source of the energy for both protoplasmic streaming and migration of the chromatin substance is supplied by ATP which is produced in the process of aerobic respiration.

为了进一步证实假说的可靠性，同时，为了弄清染色质穿壁的途径，穿壁后染色质的命运以及核骨架、细胞骨架与染色质穿壁运动的关系，我们以百合为材料。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。