Virus strains Q were isolated through chicken embryo and chicken embryo cell culture.
通过鸡胚和鸡胚细胞分离得到Q株，为鸡传染性法氏囊病病毒株。
Another, more complex, technique takes embryo cells and develops them into a wide variety of cell types and tissues.
另外一种较为复杂的技术，则是把胚胎细胞培养成各式各样的细胞种类及组织。
Embryo bisection is a powerful means in the study of cell differentiation, early embryonic development and the totipotency of embryo cell.
胚胎分割是研究细胞分化、早期胚胎发育、胚胎细胞全能性的有力手段。
The relationship between virulence and the size of the plaques of recombinant vaccinia viruses was studied by plaque assay method on chicken embryo cell monolayer with AGAR overlay.
采用单层琼脂蚀斑测定法，初步研究了重组痘苗病毒的蚀斑大小与毒力之间的关系。
The rainbow trout embryo cell line medium cultured by the serum-free rainbow trout embryo cell line medium of the invention has the advantages of rapid breeding speed and long regenerating cycle.
本发明无血清虹鳟胚胎细胞系培 养基培养虹鳟胚胎细胞系具有增殖速度快，传代时间长的优点。
This led them to believe that the cells in the early embryo are undetermined in the sense that each cell has the potential to develop in a variety of different ways.
这使他们相信早期胚胎中的细胞是不确定的，因为每个细胞都有可能以各种不同的方式发育。
Unlike embryonic cell cells, cord blood cells do not involve the destruction of an embryo.
与采集胚胎细胞不同，采集脐血细胞不会破坏胚胎。
And using these cells in potentially lifesaving research is morally wrong because even if that embryo was only a few cells or just one cell, it has the potential to be a human being.
而用胚胎干细胞进行潜在的医学研究则更是道德错误，因为即使这胚胎只有几个细胞甚至一个细胞，它仍有机会发育成一个人。
The third step was to use a process known as Somatic Cell Nuclear Transfer to generate an embryo.
第三步是使用一个称为体细胞核移植过程形生一个胚胎。
As the embryo develops, the cell rolls downhill into a series of branching valleys.
随着胚胎的发育，细胞这个石块也就从山顶上往下滚，随着地势分支进入不同的峡谷。
A handful of genes that are normally active in the developing embryo are expressed in a differentiated cell, such as a skin cell, causing that cell to revert back to its undifferentiated state.
一些通常在发育胚胎中活跃的基因会被分化细胞(比如皮肤细胞)表达，促使细胞回复到未分化状态。
Under the plan, the nuclei of mammoth cells will be inserted into an elephant's egg cell from which the nuclei have been removed, to create an embryo containing mammoth genes, the report said.
此计划的报告说，长毛象的细胞核将注入到大象去除细胞核的卵细胞中，从而形成含长毛象基因的胚胎。
Isolating these cells, which are capable of maturing into any other type of cell, marked a landmark in biology — but a controversial one, since the process destroys a human embryo.
他于1998年首次分离出人类胚胎干细胞，该细胞具有分化为任何其他类型成熟细胞的能力。
It is suspected that the defect of embryo matrix inhibits either the migration of neural crest cell or the differentiation and maturation of ICC.
我们推测胚胎基质的某种缺陷不仅损害了神经嵴细胞的移行，也影响ICC的分化和成熟。
Then embryogenic cell divided into two cells, which sequentially differentiated through multicell proembryo, globular, heart-shaped and cotyledonary embryo stages.
胚性细胞分裂产生两个细胞，进而分化发育成多细胞原胚、球形胚、心形胚及子叶胚。
The free cell wall formation occurs first in the micropylar end when the embryo is 4-6 celled stage, then to the chalazal end and the center.
当胚发育到4—6个细胞时，在胚囊珠孔瑞的游离核之间先形成细胞壁。细胞壁的形成是以自由壁的方式从珠孔端到合点端自外向内进行。
Researchers have succeeded in developing a human embryonic stem-cell line from an embryo that had died naturally.
研究者已经成功的从自然死亡的胚胎当中培育出了一个人胚胎干细胞系。
The experiment was blastocyst and hatch blastocyst of ICR mouse culture in vitro, and the effect of two methods to the cell counting of mouse embryo was compared.
实验以ICR小鼠体外培养的囊胚及孵化胚胎为材料，比较两种方法对小鼠胚胎细胞计数的效果。
A mature embryo sac is composed of egg apparatuses (two synergids and one egg cell), central cells and three antipodal cells.
成熟胚囊包含卵器(由两个助细胞、一个卵细胞组成)，中央细胞及三个反足细胞。
Then a reconstructed embryo was completed by the direct injection of the donor nucleus or cell without pulling out the injection pipette.
最后在不拔出注射针的情况下直接注射细胞核或完整细胞进而完成重构胚的构建。
Doctors extract a cell from an embryo and test it for chromosomal abnormalities.
医生从胚胎中取出一个细胞，并且检测这个细胞是否有染色体遗传。
Methods Epidemiological observation and experiment of isolating virus through culture of human embryo kidney cell were used in this study.
方法用流行病学观察法进行监测。实验用人胚肾细胞培养方法分离病毒。
Objective To study the combined damage effects of asbestos and cigarette solution on human embryo lung cell (HEL) DNA.
目的探讨石棉与烟雾溶液联合作用对人胚肺细胞DNA的损伤作用。
Influences of embryo quality and type differentiation stayer media passage and digestion fluid on embryonic cell separation and cloning were discussed respectively.
本文就胚胎质量和胚胎类型分化抑制物培养基传代时间和消化液等方面对胚胎干细胞分离克隆的影响进行了讨论。
Influences of embryo quality and type differentiation stayer media passage and digestion fluid on embryonic cell separation and cloning were discussed respectively.
本文就胚胎质量和胚胎类型分化抑制物培养基传代时间和消化液等方面对胚胎干细胞分离克隆的影响进行了讨论。
应用推荐