查询词典 nuclei

After HIFU irradiation, the histopathological changes of lesions of liver and kidney mainly characterized as completely coagulative necrosis, cell debris, pyknotic nuclei.

HIFU损伤后，肝脏和肾脏治疗区的组织病理变化主要表现为细胞的完全性坏死，细胞结构完全破坏，胞浆均质状，细胞核变形、碎裂、固缩、溶解。

Histopathological observation: 4 weeks after operation, diffuse presence of empty lacunae and pyknotic nuclei of osteocytes were found in the trabeculae, and few newborn micrangium could been seen in group A; lots of empty lacunae and a small quantity of newborn micrangium could been found in group B; and large amounts of osteoblats and newborn micrangium were found around the necrosis regions in groups C and D.

组织病理学观察，术后4周A组见空骨陷窝，无新生毛细血管；B组空骨陷窝较多，有少量新生毛细血管：C、D组空骨陷窝减少，坏死区有大量增生活跃的成骨细胞及新生毛细血管。D组空骨陷窝阳性数及微血管密度分别为19.30 1.52和7.08 1.09，与其他组比较差异有统计学意义（P〈0.05）。

Results In comparison with the controls, the nuclei of many neurons were pyknotic or disappeared, the Nissl substance also showed various degrees of abnormality, and the dendrites were stretched in the high-fluoride and low-iodine groups, and in the high-fluoride plus low-iodine group, espacially in the early developmental stage.

结果 与对照组相比，高氟组和低碘组大鼠大脑皮质及海马内有较多神经元核固缩、核溶解及细胞轮廓不清晰。

Fig.1 SHEE cultured on coverslide, the living cells were growing in single layer with rich cytoplasm, the nuclei were uniform in size with a nucleolus ph ×400 Fig.2 SHEE had a nucleus with ellipse shape, large nucleolus and the cytoplasm contained mitochondria and tonofibrilEM ×10 000 Fig.3 SHEE was spherical in shape, with pseudopods attached on petri dish and abundant villi on cell surface SEM ×5 000 Fig.4 Same as in Fig.3, cell attached on petri dish, appeared stellate or polygonal in shape, with abundant pseudopods and cytoplasmic processes. Protrusive nuclear region in central part of the cell had more micro-villi SEM ×5 000 Fig.5 Chromosomes of SHEE cells belonged to diploidy type Giemsa ×1 000 Fig.6 The SHEE cells of stained in dark brown by Ki67 immunohistochemistry were the proliferative cells Immunohistochemistry ×400 Fig.7 In SHEE cell culture, the nucleus stained red or pink by PI was dead cell, the green nucleus was living cell Fluorescent ×400 Fig.8 The cell labeled by TdT was apoptotic cell in which the chromatin of nucleus condensed in block, a pyknotic nucleus in the upper right conner was seen TdT labeled ×400

图1 SHEE培养在盖坡片上，活细胞单层生长，胞浆较丰富，细胞核大小一致，有核仁×400 图2 SHEE培养细胞细胞核椭圆形，核仁较大，胞浆有较丰富的线粒体和张力原纤维EM ×10 000 图3 SHEE细胞呈球状，有伪足贴壁，表面有密集微绒毛SEM ×5 000 图4 同上细胞贴壁，呈星状或多角形，有丰富伪足和胞浆突，核区隆起有较多微绒毛SEM ×5 000 图5 SHEE细胞染色体仍属二倍体Giemsa染色×1 000 图6 SHEE细胞Ki67免疫组织化学染棕黄色为增殖细胞×400 图7 SHEE培养细胞出现死细胞，胞核和胞浆PI染色呈红色或淡红色，蓝色细胞核为活细胞荧光显微镜×400 图8 细胞TdT标记阳性为凋亡细胞，染色质凝集呈块状，右上角有一固缩细胞核TdT标记×400

During the process of nuclear reprogramming, the zygotes of the normal embryos and the donor nuclei of thecloned embryos cease their unique repertoire of gene expression and reset their gene expression to the totipo-tent status, and then the normal and cloned embryos redifferentiate from the totipotent status to variousdifferentiated states for tissue generation or organogenesis.

通过细胞核重编程，首先，受精卵和克隆胚胎的供体核停止其特有的基因表达程序，恢复为全能状态的基因表达程序；然后，受精胚胎和克隆胚胎的细胞再从全能状态重新进入分化状态，最终形成各种组织和器官。

Fine carbides precipitated from ferrite in 16-6 Cr-Mo, 16-2.5-6 Cr-Ni-Mo, and 16-5-6 Cr-Ni-Mo steels in the early stages of ageing are metastable, during prolonged heating they redissolve and are gradually replaced by χ-phase. Some residual carbides serve as the nuclei of the growing χ-phase. The structure of quenched 16-15-6 Cr-Ni-Mo steel is austenitic, during subsequent heating only M_6C and M_(23)C_6 mixed carbides are precipitated.

在16-6Cr-Mo、16-2.5-6及16-5-6Cr-Ni-Mo不锈钢中，从铁素体内沉淀出来的细小碳化物是一种过渡组织，在x相的成核与长大过程中，它们将不断地进行溶解。16-15-6 Cr-Ni-Mo不锈钢属奥氏体型，在不同温度进行固溶处理，奥氏体都很稳定，在随后的恒温处理过程中，只有碳化物从奥氏体内析出。

In the treatment group, the bone cells were normal, the endoplasmic reticula were abundant and the cellular nuclei were of normal shape.

治疗组细胞正常，内质网丰富，细胞核呈正常形态；激素组骨细胞体积缩小，核固缩，染色质边聚，骨陷窝扩大。

Genes （between 60,000 and 100,000 in humans） are carried by the chromosomes （rodlike structures in the cell nuclei） and mitochondria （circular structures in cell cytoplasm present in multiple copies）.

基因（人类有6万~10万条）由染色体和线粒体（存在于细胞质中的多个环形结构）携带。

Genes （between 60,000 and 100,000 in huma ） are carried by the chromosomes （rodlike structures in the cell nuclei） and mitochondria （circular structures in cell cytoplasm present in multiple copies）.

基因（人类有6万~10万条）由染色体和线粒体（存在于细胞质中的多个环形结构）携带。

Methods The wheat germ agglutinin-horseradish peroxidase, a kind of anterograde tracer or retrograde tracer was injected unilaterally into the gigantocellular reticular nucleus. Under light microscope the fibrous connections were observed between Gi and the follow nuclei: dorsal nucleus of vagus nerve, inferior salivatory nucleus, superior salivatory nucleus, facial nucleus, ambiguous nucleus, motor trigeminal nucleus.

将顺、逆行神经示踪剂WGA-HRP注入一侧巨细胞网状核，光学显微镜下观察该核团与一般内脏运动核（迷走神经背核、上泌涎核、下泌涎核）和特殊内脏运动核（面神经核、疑核、三叉神经运动核）的纤维联系。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。