助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   染色体运动 的翻译结果: 查询用时:0.596秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

染色体运动
相关语句
  chromosomal movement
     Pollen actin plays an important role in pollen cell activities such as mitosis,meiosis,chromosomal movement and fertilization.
     花粉肌动蛋白参与花粉细胞有丝分裂、减数分裂、染色体运动及授精等重要的生命活动。
短句来源
  “染色体运动”译为未确定词的双语例句
     These phenotypes collectively imply defects in motor functions in mitosin-depleted cells and are similar to those of CENP-E depletion.
     Mitosin 缺失造成的表型都暗示控制微管与动粒结合以及染色体运动的动粒马达分子的功能有缺陷,并且这些表型与马达类分子CENP-E 缺失引起的表型很相似。
短句来源
     As a result, the trapped chromosome was either incorporated into one of the daughter cells or lost in the cleavage furrow, or the two chromatids eventually separated and moved to their respective daughter cells.
     在适宜的输出能量水平下操作,光捕捉不会对细胞造成损伤,受光捕捉的细胞一般都能继续分裂直至形成两个子细胞。 实验结果证明光捕捉技术是一项研究活细胞纺锤体、染色体运动等细胞生物学问题而又不损伤细胞的良好工具。
短句来源
     the experiments proved that 6-DMAP could terminate the movement of chromosomes. There were no remarkable differences in nuclear phase before, during and after treatments; the bulliform structure was strengthened with the prolongation of treatment.
     6-DMAP使染色体运动终止,处理前后,核相无变化,随着处理时间的延长,核相泡状化增强。
短句来源
  相似匹配句对
     Supernumerary Chromosome
     B染色体
短句来源
     Exercise.
     运动
短句来源
     3% The cell motility was evaluated by wound healing assay and transwell migration assay.
     ③运动
短句来源
     The X chromosome was normal.
     X染色体无变化。
短句来源
查询“染色体运动”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  chromosome movement
Irradiation of the kinetochore region of PtK2 chromosomes by laser light of 532 nm was used to study the function of the kinetochore region in chromosome movement and to create artificial micronuclei in cells.
      
1.The rates of chromosome movement at anaphase in a Monocotyledonous plant, a bird and a grasshopper have been obtained.
      
The present investigation has been undertaken to obtain data for the analysis of the chromosome movement at anaphase and the formation of a cleavage furrow.
      
A quantitative study of chromosomal elasticity and its influence on chromosome movement
      
Living crane fly spermatocytes were irradiated in various areas, and changes in chromosome movement and changes in spindle fiber birefringence were measured.
      
更多          
  chromosomal movement
Cell cycle dependent chromosomal movement in pre-mitotic human T-lymphocyte nuclei
      
In perinatal hearts mitoses and evidence of irregular chromosomal movement such as chromatin bridges and micronuclei were observed in small numbers during normal development.
      
Open spindle nuclear division in the amoebal phase of the acellular slime moldEchinostelium minutum with chromosomal movement re
      
Obviously, the chromosomal movement seems to be ratelimited by the compactness of the centrosomal "asters" reaching the equatorial plane in meta- and anaphase.
      


Experimental results involving micromanipulation of chromosomes by an optical trapping force created by a 1060 nm Neodyniurn YAG laser or a 700-760nm titanium-sapphire laser were reported in this paper. When optical forces were applied to the late moving metaphase chromosomes, the trapped choromosomes initiated movement with rapid velocity to the metaphase plate.At the initiation of anaphase,a pair of chromatids could be held by the optical trap and kept motionless at the equatorial plate throughout anaphase,while...

Experimental results involving micromanipulation of chromosomes by an optical trapping force created by a 1060 nm Neodyniurn YAG laser or a 700-760nm titanium-sapphire laser were reported in this paper. When optical forces were applied to the late moving metaphase chromosomes, the trapped choromosomes initiated movement with rapid velocity to the metaphase plate.At the initiation of anaphase,a pair of chromatids could be held by the optical trap and kept motionless at the equatorial plate throughout anaphase,while the other pairs of chromatids separated and moved to opposite spindle poles. As a result, the trapped chromosome was either incorporated into one of the daughter cells or lost in the cleavage furrow, or the two chromatids eventually separated and moved to their respective daughter cells. However, the titanium-sapphire laser - induced force was a much stronger trap in the manipulation

本文综合报道了作者近数年来以PTK_2细胞为实验材料,用Nd:YAG激光器所发射的1.06微米波长和氩离子泵浦Titanium-Sapphire激光所发射的700—760毫微米波长的连续激光微光束作为光捕捉在显微操作染色体方面的一些主要实验结果。所得结果表明光捕捉可诱发中期细胞的落后染色体向中期板加速移动,抓住后期细胞的一对染色体,使其停留在中期板保持静止不动,而其余的染色体对照常进行染色单体的分离並移向两极,在后期一直用光捕捉抓住的那对染色单体,最终在胞质分裂时将进入一个子细胞,或丢失在分裂沟中或两染色单体分开,各自分别进入原相对的子细胞。作为光捕捉Titanium-Sapphire激光器发射的700—760毫微米波长的激光束,比Nd:YAG激光的1.06微米波长能在更高的输出能量水平下操作而产生较小的对细胞损伤的副作用,从而更容易操作染色体。在适宜的输出能量水平下操作,光捕捉不会对细胞造成损伤,受光捕捉的细胞一般都能继续分裂直至形成两个子细胞。实验结果证明光捕捉技术是一项研究活细胞纺锤体、染色体运动等细胞生物学问题而又不损伤细胞的良好工具。光捕捉技术也可能对诱发单体、三体细胞,研究细胞遗传提供...

本文综合报道了作者近数年来以PTK_2细胞为实验材料,用Nd:YAG激光器所发射的1.06微米波长和氩离子泵浦Titanium-Sapphire激光所发射的700—760毫微米波长的连续激光微光束作为光捕捉在显微操作染色体方面的一些主要实验结果。所得结果表明光捕捉可诱发中期细胞的落后染色体向中期板加速移动,抓住后期细胞的一对染色体,使其停留在中期板保持静止不动,而其余的染色体对照常进行染色单体的分离並移向两极,在后期一直用光捕捉抓住的那对染色单体,最终在胞质分裂时将进入一个子细胞,或丢失在分裂沟中或两染色单体分开,各自分别进入原相对的子细胞。作为光捕捉Titanium-Sapphire激光器发射的700—760毫微米波长的激光束,比Nd:YAG激光的1.06微米波长能在更高的输出能量水平下操作而产生较小的对细胞损伤的副作用,从而更容易操作染色体。在适宜的输出能量水平下操作,光捕捉不会对细胞造成损伤,受光捕捉的细胞一般都能继续分裂直至形成两个子细胞。实验结果证明光捕捉技术是一项研究活细胞纺锤体、染色体运动等细胞生物学问题而又不损伤细胞的良好工具。光捕捉技术也可能对诱发单体、三体细胞,研究细胞遗传提供新的手段。

Actin is a kind of important protein that participates in living activities of eukaryotic cell.Pollen actin plays an important role in pollen cell activities such as mitosis,meiosis,chromosomal movement and fertilization.This paper summarized the properties,distribution,physiological functions and molecular biology of pollen actin.

动蛋白是真核生物细胞中普遍存在的一种重要的蛋白质 ,在细胞的生命活动中起着重要的作用。花粉肌动蛋白参与花粉细胞有丝分裂、减数分裂、染色体运动及授精等重要的生命活动。本文介绍了花粉肌动蛋白的性质、分布、作用、研究方法、分子生物学等方面的研究进展

Allotriploid induction, which combines crossing breeding and polyploid breeding techniques together and may have their both advantages in theory, is hopeful to provide a new way for genetic improvement of cultured scallop. Preliminary attempt to induce allotriploid of Chlamys farreri and Patinopecten yessoensis by application of 6-DMAP was reported in this paper. The fertilized eggs crossing between scallop Chlamys farreri (♀) and Patinopecten yessoensis(♂) were treated with 60mg·L-1 6-DMAP at 15 and 30 min...

Allotriploid induction, which combines crossing breeding and polyploid breeding techniques together and may have their both advantages in theory, is hopeful to provide a new way for genetic improvement of cultured scallop. Preliminary attempt to induce allotriploid of Chlamys farreri and Patinopecten yessoensis by application of 6-DMAP was reported in this paper. The fertilized eggs crossing between scallop Chlamys farreri (♀) and Patinopecten yessoensis(♂) were treated with 60mg·L-1 6-DMAP at 15 and 30 min after fertilization respectively for 5-25min duration. Using DAPI stain and fluorescence microscope observation, the differences of chromosome behavior of the fertilized eggs before, during and after treatments were analyzed. Chromosomes of embryos were prepared by air-drying method to examine the ploidy. The results showed that either inhibiting extrusion of the first polar body or the second polar body could induce normal allotriploidy embryos. Inhibiting extrusion of the first polar body could induce allotriploid and aneuploid; prolonging the treatment to 25min, pentaploid were observed. Inhibiting extrusion of the second polar may induce allotriploid; the experiments proved that 6-DMAP could terminate the movement of chromosomes. There were no remarkable differences in nuclear phase before, during and after treatments; the bulliform structure was strengthened with the prolongation of treatment.

分别在受精后15和30mjn,用60 mg·L~(-1)6-二甲基氨基嘌呤(6-DMAP)处理栉孔扇贝(♀)×虾夷扇贝(♂)受精卵诱导异源三倍体,持续处理5~25min。采用二氨基苯基吲哚(DAPI)染色和荧光显微镜观察对处理前后受精卵的染色体行为变化进行了研究,空气干燥法制备染色体检测胚胎倍性。结果表明,无论抑制第一极体或是第二极体释放均能获得正常发育的异源三倍体胚胎;抑制第一极体释放,产生异源三倍体、非整倍体,延长处理时间能获得五倍体;抑制第二极体释放,产生异源三倍体;6-DMAP使染色体运动终止,处理前后,核相无变化,随着处理时间的延长,核相泡状化增强。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关染色体运动的内容
在知识搜索中查有关染色体运动的内容
在数字搜索中查有关染色体运动的内容
在概念知识元中查有关染色体运动的内容
在学术趋势中查有关染色体运动的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社