查询词典 cell nucleus

The most important element in cell division and replication is the DNA, a double-helix structure in the cell nucleus.

细胞分裂最重要的物质是DNA，一个在细胞核中的双股结构物质。

The cell, cell nucleus, and interstitial spaces are considered to be unity density matter.

细胞质、细胞核和细胞间质都是由均匀物质组成。

RESULTS After treatment with CDDP at15mg L-1 ,there were apoptotic peaks in cell cycle analysis on FCM for48h and expression of MAPKs and transcripton factors in cell plasm and/or nucleus for72h.

结果 15mg L-1 顺铂作用肝癌SMMC-7721培养细胞48h可观察到明显的凋亡峰，72h免疫细胞化学染色发现胞质或胞核中MAPKs（JIN/SAPKs，p38MAPK，ERK）及转录因子均有明显表达。

Biochemical indicator such as TG and SF were unregulated while 1 system or 2 system reduced in peripheral blood; Bone marrow hyperplasia showed active or active obviously. Complete morphological nucleated cells mature erythrocytes or platelet hemophagocytic cells were found in 100% marrow slides. Marrow hemophagocytic cells were quantified as 0.5 to 11 per micro liter Median 4.2 per micro liter. Phagocytes showed smaller size single nucleus on one side. Submitting as rings cell plasm showed gray or salmon pink and cell showed disorder fringes.

结果： 符合HPS者30例诊断为HPS早期21例；HPS早期有持续高热峰值≥38.5 ℃、发热期≥4天发病与感染相关；以病毒感染最多见，生化指标TG增高、SF增高；外周血细胞一系或二系减低；骨髓增生活跃或明显活跃，骨髓片（100%）找到吞噬了完整形态的有核细胞、成熟红细胞或血小板的噬血细胞骨髓噬血细胞0.5-11个/ul中位数4.2个/ul吞噬细胞体积偏小多为单个核核偏一侧，可呈印戒样，胞浆灰兰或淡红色，细胞边缘不整齐。

Biochemical indicator such as TG and SF were unregulated while 1 system or 2 system reduced in peripheral blood; Bone marrow hyperplasia showed active or active obviously. Complete morphological nucleated cells mature erythrocytes or platelet hemophagocytic cells were found in 100% marrow slides. Marrow hemophagocytic cells were quantified as 0.5 to 11 per micro liter Median 4.2 per micro liter. Phagocytes showed smaller size single nucleus on one side. Submitting as rings cell plasm showed gray or salmon pink and cell showed disorder fringes.

结果： 符合HPS者30例诊断为HPS早期21例；HPS早期有持续高热峰值≥38.5 ℃、发热期≥4天发病与感染相关；以病毒感染最多见，生化指标TG增高、SF增高；外周血细胞一系或二系减低；骨髓增生活跃或明显活跃，骨髓片（100%）找到吞噬了完整形态的有顾细胞、成熟红细胞或血小板的噬血细胞骨髓噬血细胞0.5-11个/ul中位数4.2个/ul吞噬细胞体积偏小多为单个核核偏一侧，可呈印戒样，胞浆灰兰或淡红色，细胞边缘不整齐。

Nuclear factor kappa B is a kind of eukaryon cell transcription factor which is transported to the cell nucleus by extracellular stimulus such as LPS, shock and so on through signal transmission pathway. It promotes and regulates the gene transcription of some inflammatory mediators and it closely relates to ALI.

核因子-кB是一种基因转录调节蛋白，内毒素、休克等细胞外刺激通过信号转导通路，引起NF-кB核易位，启动和调节多种炎症介质的基因转录，其活化与ALI的发病密切相关。

In this reach ,we detected the change of nucleus of apoptotic cell and quantity of apoptotic bodies by the technique of immunofluorescence,and the actitity of the en- zymes concerned with cell apoptosis was detected by chemical methods.

本研究应用免疫荧光技术检测凋亡细胞核变化和凋亡小体的数量，同时还应用化学方法检测与细胞凋亡有关酶的活性。

The cell and cell nucleus are taken to be concentric spheroids.

细胞由细胞膜、细胞质和细胞核组成，细胞核位于细胞的中央，周围被细胞质包围。

Before treatment,there are abundant microvtlli on the cell surface,many filoplodia on the cell rim,few of endoplasmic reticulums , Golgi complexes and mitochondrions with abnormal structure and lots of free ribosomes in the cytoplasm. The shape of nucleus is irregular with high nuclear-cytoplasmic ratio, many dark pellets of heteromatin and a few of nucleoluses in which there ar...

经1.5×10~2g/L地塞米松处理后，细胞表面微绒毛和丝状伪足显著减少或消失，出现皱褶状和小泡状结构；细胞核形规则，核质比值减小，异染色质团块减少，核仁数目减少、结构致密；细胞质中粗糙型内质网、高尔基体、线粒体数量增多，形态结构典型，游离核糖体减少，这些变化说明地塞米松改变了MGc80-3细胞的超微结构特征，具有明显的诱导分化作用。

RESULTS: FISH demonstrated that the male pronuclei in some one-cell embryos and the each nucleus in some two-cell embryos presented positive signals.

结果： 在单细胞胚和二细胞胚间期核内发现HBV DNA阳性杂交信号，RT-PCR可以扩增出HBx基因的特异条带，免疫荧光也可见到HBsAg阳性信号。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！