胚细胞

Blastema in WT consists of sheets of densely packed small blue cells with hyperchromatic nuclei, little cytoplasm and conspicuous mitotic actiity.

缩略图，点击图片链接看原图）后肾胚芽由密集排列的片状小蓝色的细胞构成，核染色质粗糙，胞浆稀少，有丝分裂像明显。

By this time, it has developed into a hollow ball of cells called blastocyst .

到这个时候，它已经发育成一个叫囊胚的中空细胞球了。

IT IS hard for some people to see the small cluster of cells known as a blastocyst as a human being.

人们很难将一小串胚泡细胞看作是一个人。

The removal of a single cell from a blastocyst is not a new idea.

从胚泡取出单一细胞不是一个新的想法。

Further more, 22% and 67% of cultured embryos developed to blastocyst stage after 96 hours of culture.

在M16中同时添加2.5mM牛磺酸和100μM EDTA两种成分可使1—细胞胚胎的囊胚发育率达到67％。

In addition, the above three media could also support the development of 1 cell embryos to hatching blastocyst stage.

实验2的结果表明，在M16培养液中单独添加2.5mmol/L的牛磺酸也可支持体外培养的昆明小鼠1-细胞胚胎发育到囊胚。

More oocytes from natural ovulation cycles (28%) developed into blastocyst than that from superovulation (16%).

与超排相比较更多的在自然周期的体内成熟卵母细胞(16%，28%)发育到了囊胚。

Current technology uses cells from blastocyst that are more developed, but the process destroys the ability of the embryo to continue to grow.

目前使用胚泡中的细胞技术较为发达，但是这一过程摧毁胚胎继续成长的能力。

Ontogenesis begins from the fertilized embryo. After the cells proliferation during the embryo cleavage, it enters the stage of blastoderm differentiation、 tissue and organ formation.

个体发育从受精卵开始，经过卵裂阶段的细胞增殖后，进入到胚层分化、组织和器官形成阶段。

AIM:Studies on totipotential stem cells using primordial germ cells have the same application prospect as embryonic stem cells, especially for the animals difficult to isolate embryonic stem cells from blastula.

目的：应用原始生殖细胞进行全能干细胞的研究具有与胚胎干细胞同样广阔的前景，尤其适合于难以从囊胚内细胞团中分离培养胚胎干细胞的动物。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷