细胞核肿胀伴细胞核染色质溶解；
The cell nucleus swelled together with chromatin dissolving;
心肌细胞核染色质结构接近正常；
Nucleolus chromatin structure of cardiomyocytes was close to normal;
精核染色质在极核里分散的时间大约需用1小时。
The scattering of the sperm chromatin in the polar nucleus takes about 1 hour.
外核层细胞核染色质固缩，分布不均匀，向中央聚集。
The nuclear chromatin in the outer nuclear layer gathered toward the center with the uneven distribution.
房室束细胞比移行细胞大、核染色质多、肌丝和肌原纤维及其分支也多、闰盘发达完整。
The cells in the HB were larger than the transitional cells, with abundant chromatin in the nuclei, more myofibers and myofibrils and branches. The intercalated disks were well developed.
SSCC分化较低，癌细胞较小，核染色质呈颗粒状，细胞形态上与SCLC有相似之处。
SSCC low differentiation, cancer cells small, granular nuclear chromatin, cell shape is similar with the SCLC.
视野中心部分的RBC含有几个Howell - Jolly小体或残余的核染色质内容物。
The RBC in the center of the field contains several Howell-Jolly bodies, or inclusions of nuclear chromatin remnants.
超微病变也很明显，主要表现为多数组织器官的细胞核膜扩张，核染色质溶解消失，线粒体肿胀。
They were the target organs. Under the electrical microscope, cytopathological changed obviously. The cells of most tissues and organs were badly destroyed.
核心过程的表观遗传的产业包括DNA甲基化、组蛋白改性、核小体重建、核染色质动力学和互动子都存在。
Core processes of epigenetic inheritance include DNA methylation, histone modification, nucleosome remodeling, nuclear dynamics and chromatin interaction with non-coding RNAs.
超微结构复方地黄组海马神经元损伤轻微，大部分核膜清楚完整，细胞核染色质基本呈正常分布，核周间隙清晰可见。
For the rehmannia group's neurons, most of the nuclear membrane were clearly and completely, and basic nuclear chromatin showed a normal distribution, perinuclear space was clearly visible.
结果表明：双歧杆菌经荷瘤鼠腹腔注射后能诱导多量大肠癌细胞凋亡，凋亡早期的细胞主要表现为核染色质浓缩边聚；
The results showed that this bacteria could induce apoptosis of tumor cells when injected into the peritoneum of tumor-bearing mouses.
形态学观察结果显示， 水泡性口炎病毒感染BHK -21细胞的形态变化具有较典型的凋亡特征， 如细胞膜内陷、核染色质凝集边聚等；
The morphologic results showed that BHK-21 cells infected by VSV appeared peripheral condensation of chromatin, partition of cytoplasm and nucleus into membrane and so on.
高剂量染毒组动物主动脉弓、心肌、肝和大脑皮质透射电镜观察结果显示：主动脉弓内皮细胞出现肿胀、细胞核变形、部分核染色质溶解、染色质边聚现象；
The endothelial cells of aortic arch were swelling, the nuclei of which was twisted, a part of chromatin was dissolved and migrated to the cell edge.
核小体是染色质的基本单位。
研究人员怀着了解两种不同的甲基化标记怎样影响核小体和染色质结构的目的开始工作。
The researchers began their work with the goal of learning how two different methylation marks affect the overall structure of nucleosomes and chromatin.
核小体串珠压缩整合而成的一种纤维结构，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.
肝脏，肝细胞核含大量常染色质；大量线粒体；粗面内质网；糖原。
Liver; hepatocyte nucleus with abundant euchromatin; prominent mitochondria, rough endoplasmic reticulum, and glycogen.
细胞学分析可见透明至浅染的酸性细胞质和圆形或缩进的细胞核含有正常的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.
细胞核中的线形结构；由染色质构成，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).
但是有趣的问题是它们是否随着甲基化发生动态变化——个体核小体是否有会有更大的倾向来解开，拆开染色质，还是仅仅被改型。
But the interesting question will be whether their dynamics change with methylation-whether individual nucleosomes may have a higher propensity to unfold, to unravel slightly or just to be remodeled.
此外，观察了前期I的簇毛麦染色体形态，统计了四分体和小孢子中小麦和簇毛麦染色质微核频率。
Otherwise, the chromosome morphology involving Haynaldia chromatin was observed at preleptotene I, and the frequencies of chromatin nucleus at tetrad stage and at microspore stage were investigated.
真核细胞基因组以染色质状态存在于细胞核内，基因的表达调控首先要在染色质水平发生变化。
Eukaryotic genome is packaged into chromatin in the nucleus. There must be some change at chromatin level during gene expression regulation.
对于不同状态的染色质，核小体中会组装入相应的组蛋白变体，并且各种组蛋白变体的尾部也能发生多种修饰。
To adapt to various states of chromatin, corresponding histone variants are incorporated in nucleosome, and certain modifications also occur on the variants tails.
对于不同状态的染色质，核小体中会组装入相应的组蛋白变体，并且各种组蛋白变体的尾部也能发生多种修饰。
To adapt to various states of chromatin, corresponding histone variants are incorporated in nucleosome, and certain modifications also occur on the variants' tails.
真核生物dna紧密包装成染色质结构，影响了包括转录、复制和修复等在内的以dna为模板的每一个生物过程。
The packaging of eukaryotic DNA into chromatin influences various processes that utilize DNA as a template, including transcription, replication and repair.
目的：探讨中枢神经系统代谢性疾病的神经细胞核中染色质旁颗粒和染色质间颗粒增多的意义。
Objective: To probe into the significance of an increase in the number of perichromatin granules(PG) and interchromatin granules (IG) in neurons of metabolic diseases in central nervous system.
其中的神经元前体细胞胞质游离核糖体较多，核大，核内的染色质疏松。
The neuronal precursors in the SVZ showed many ribosomes and big nucleus with ab.
疏松的染色质区带主要位于细胞核的中心部。
Zones of loosely arranged euchromatin are located mainly in the center of the nucleus.
结果老年大鼠造牙本质细胞核出现切迹，内含大量异染色质；
Results The nuclei of the odontoblasts of the aging rats were notched and contained a large amount of heterochromatins.
结果老年大鼠造牙本质细胞核出现切迹，内含大量异染色质；
Results The nuclei of the odontoblasts of the aging rats were notched and contained a large amount of heterochromatins.
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