英语人>词典>汉英 : 细胞核的有丝分裂 的英文翻译,例句
细胞核的有丝分裂 的英文翻译、例句

细胞核的有丝分裂

基本解释 (translations)
karyomitosis

更多网络例句与细胞核的有丝分裂相关的网络例句 [注:此内容来源于网络,仅供参考]

Wilms tumors with unfaorable histology contain anaplasia – defined as the presence of hyperchromatic, enlarged nuclei (at least 3 times as large as blastemal nuclei), and multipolar mitotic figures.

如有细胞间变则提示Wilms'瘤预后不良,所谓细胞间变,表现为染色质粗糙,胞核增大(至少是后肾胚芽细胞核的3倍大小)以及多极性有丝分裂像。

Endomitosis The duplication of chromosomes without division of the nucleus, causing polyploidy and leading to an increase in nuclear and cytoplasmic volume.

核内有丝分裂:在细胞核不分裂的情况下进行染色体复制,产生多倍体并使细胞体积增大的一种有丝分裂形式。

Some investigations suggested that cyclins and CDK played an important role in the regulation of endomitosis of megakaryocyte. However, the mechanism of cyclins and CDK in the regulation of endomitosis of fetal megakaryocytes during ontogenesis and the relationship between cyclins/CDK and retardation of endomitosis of fetal mgakaryocyte is totally unknown.

一些研究发现周期蛋白和CDK在巨核细胞核内有丝分裂的调控上起重要作用,然而,周期蛋白和 CDK在胎儿巨核细胞核内有丝分裂调控上所起的作用,及其与胎儿巨核细胞核内复制延迟的关系目前全然不知。

In wheat, during meiotic division, H3 phosphorylation initiated in special domains at the transition from leptotene to zygotene.

小麦有丝分裂中,分裂早前期,H3磷酸化起始于细胞核内的一些特殊区域。

There is also in the skin lesions of psoriasis immune globulin, complement, anti-IsA factor, anti-keratin antibodies and parakeratotic nuclei antibody, etc., these factors result in abnormal T lymphocytes in the immune cycle of separatist injury and the number of T lymphocytes in significantly reduced, such as the Con A stimulus-response is reduced, while phytohemagglutinin and pokeweed mitogen factor is a normal reaction, this phenomenon is to support T-cell subsets flawed.

在牛皮癣的皮损中还有免疫球蛋白、补体、抗IsA因子、抗角蛋白抗体及角化不全细胞核中有抗体等,这些免疫异常因子造成T淋巴细胞的周期分裂性损伤和T淋巴细胞数量明显减少,如对刀豆球蛋白的刺激反应性下降,而对植物血凝素和商陆有丝分裂因子却反应正常,这种现象支持T细胞亚群存在缺陷。

Telophase The final stage in mitosis and meiosis, in which the separated chromatids or homologous chromosomes of bivalents collect at the poles of the spindle and the nuclei of the daughter cells are formed.

细胞分裂的末期:是细胞的有丝分裂和减数分裂的终极阶段。在这个时期内,分离的姐妹染色单体或二价体的同源染色体向纺锤体两极聚拢,同时子代细胞核形成。

The process in cell division by which the nucleus divides, typically consisting of four stages, prophase, metaphase, anaphase, and telophase, and normally resulting in two new nuclei, each of which contains a complete copy of the parental chromosomes.

有丝分裂细胞分裂过程,其间细胞核分裂典型分为四步:前期、中期、后期和末期,并正常分裂成两个细胞核,每一个都含有母染色体的完全内涵

Erve growth factor combined with its receptor, activated Ras - MAP kinase , mitogen - activated protein kinase kinase is the important regulating factor that make IkB kinase, IKK, phosphated, IkB kinase make the IκBα:(the subunit of NF -κB ) phosphated, the phosphated IkBα degraded, and p65 - p50 heterodimer can be formed, then the heterodimer translocated to nucleus and combined with the promoter domain or other consensus sequence.

GF与其受体相结合,最后可以激活Ras-有丝分裂激活的蛋白激酶途径,有丝分裂激活的蛋白酶激酶(MEKK1)是IγB激酶发生磷酸化的重要调节因子,IKK使NF-κB的亚单位IKBα发生磷酸化,磷酸化的IKBα发生降解,而最后留下p65-p50二聚体,该二聚体然后转位到细胞核内与κB基因的增强子区域或与他的顺式作用序列结合。

The morphology and structure of reconstructed tissue was detected by microscope and scanning electron microscope.Results:(1) Compared with the control group, the cellular proportion of laminin group increased in 62 ~M phase, and decreased in Go~Gi phase significantly. As shown by the microscope, the cells of control group were in low density. The cells in mass connected tightly. The microfilament appeared reticular formation. The nucleus were the same in size. The cells of laminin group were in high density and put out so many lamellipodia, filopodia, which connected with the surrounding cells. The microfilament increased, elongated, and changed from reticulodromous to sarciniform, which reached to the pseudopods. The nucleus were different in size .(2) As shown by the inverted microscope and the cell growth curve, comparing with the controlgroup, cells of each test group increased evidently. The cellular proportion of each test group increased in S phase and G2 ~M phase, and decreased in Go~Gi phase significantly, but there was no considerable interations between LN and EGF;(3) As shown by the morphological observations, the cultured cat corneal endothelial cells formed an integrated membrane, and attached to the Descemets membrane closely, which was similar to the natural tissue. The cells connected tightly to each other, and some of them arranged in hexagon approximately.

结果:(1)层粘连蛋白组处于G_2~M期细胞比例较对照组显著提高,Go~G_1期细胞比例显著下降,提示层粘连蛋白促进内皮细胞DNA合成,及细胞分裂增殖;光镜下,对照组细胞分布成团状,细胞密度较低,细胞间连接紧密,细胞内微丝结成网状,细胞核大小一致;与对照组相比,层粘连蛋白组细胞生长旺盛,细胞密度高,向周边伸出大量板状及丝状伪足,细胞内微丝增多、拉长、集结成束,伸入伪足中,细胞核形状大小不一致;(2)倒置显微镜观察及细胞生长曲线显示,各组细胞数目随时间增加而明显增多,各实验组较对照组增生显著,EGF和LN联合应用组各时间点细胞数目最高;实验组处于S期和G_2~M期细胞数目增加,Go~G_1期细胞数目减少;提示EGF、LN单独及联合应用均可促进细胞增殖,但尚不能认为二者有交互作用;(3)倒置显微镜下,组织培养的猫角膜内皮细胞排列成密集的单层,细胞间连接紧密;组织学观察发现,培养的猫角膜内皮细胞形成完整的内皮层,贴附于脱水基质的后弹力膜上,与正常的角膜内皮组织结构相似;扫描电镜下,组织培养的猫角膜内皮细胞间紧密镶嵌排列,可见某些细胞呈近似六边形排列,细胞大小不甚一致,胞核清晰。

更多网络解释与细胞核的有丝分裂相关的网络解释 [注:此内容来源于网络,仅供参考]

blastoderm:胚盘

现在来看果蝇(Drosophila)的例子:在果蝇的早期胚胎发育中,最初一些有丝分裂并 不伴有细胞分割.经过几次核分裂后,细胞核移到胚的表面,形成胚盘(blastoderm).其 中少数几个核位于卵后端的极细胞质(pole plasm)中,在这些核的周围立即形成细胞膜,

euchromatin:真染色质

另外,纤维肉瘤的细胞核呈现卵圆形,而非正常的梭状,核内可见明显的核仁,且细胞核中以含真染色质(Euchromatin)为主,在四十倍视野下可见1到3个有丝分裂相,显示出细胞分裂情形旺盛,而本病例之肿瘤,不管在肉眼上或是组织病理学检查中,

Binary fission:二分裂

(1)二分裂(binary fission)是原生动物最普遍的一种无性生殖,一般是有丝分裂(mitotic),分裂时细胞核先由一个分为二个,染色体均等的分布在两个子核中,随后细胞质也分别包围两个细胞核,形成两个大小、形状相等的子体,二分裂可以是纵裂,

cytoplasmic inheritance:胞质遗传

在真核生物中由于染色体外遗传物质存在于细胞质中,所以又将其称为细胞质遗传(cytoplasmic inheritance). 但在植物中,迄今研究最多、最主要的还是染色体遗传. 染色体存在于细胞核中,是一种不断运动的生活结构,在细胞有丝分裂(mitosis)中期,

karyokinesis:核分裂

有丝分裂的过程较复杂,包括核分裂(karyokinesis)和胞质分裂(cytokinesis)两个步骤. 核分裂是一个连续的过程,从细胞核内出现染色体开始,经一系列的变化,最后分裂成二个子核(daughter nucleus)为止. 为了解说上的便利,

kinetochore:着丝粒

以及肌动蛋白结合的蛋白质等,第十三章细胞核增加了蛋臼质如何运送到核中,活性与无活性染色质的差别,核基质或核骨架的研究;第十四章把有丝分裂的调控机理列入,并将连离粒(Celltromere)和着丝粒(kinetochore)两词分开,阐明了两者结构,

mitosis:有丝分裂

在观察了蝾螈细胞分裂现象的基础上,弗莱明于1882年提出了"有丝分裂"(mitosis)这一术语. 但从更详细的资料来看,有丝分裂的发现不是一蹴而就的,人类对有丝分裂的认识是一系列科学发现的综合结果. 最早对有丝分裂的认识开始于发现细胞核与细胞分裂有关.

parasexuality:准性生殖

真菌的准性生殖(Parasexuality)是指异核体真菌菌丝细胞中两个遗传物质不同的细胞核可以结合成杂合二倍体的细胞核,这种二倍体细胞核在有丝分裂过程中可以发生染色体交换和单倍体化,最后形成遗传物质重组的单倍体的过程.