囊胚的

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％。

This time the small number of blastocyst cells, once affected by the impact of harmful substances, it is difficult to repair cell damage.

这个时候囊胚细胞数量较少，一旦受有害物的影响，细胞损伤则难以修复。

BACKGROUND: Presently, the method of establishing human embryonic stem cells mainly contains blastula method, nuclear transplantation method and embryo blastomere method.

背景：目前人胚胎干细胞建系的技术路线主要有囊胚法、核移植法和胚胎单卵裂球法，但由于破坏胚胎，涉及诸多伦理问题。

Cleavage produces a blastula a sheet of cells rounded into a sphere that in most species surrounds a cavity.

卵裂产生一个囊胚，形成的细胞壁球形排列形成一个空腔。

Double-walled stage of the embryo succeeding the blastula.

囊胚发育之后的双层胚胎。

Its embryo sac matures about 45 d after pollination.

在培养后期，外源激素对胚囊发育的影响很大。

AIM To study the isolation and in vitro culture of rabbit s bone mesenchymal stem cells and adipose stromal stem cells and the use of both BMSCs and ASSCs cells in nuclear transfer to produce totipotent blastocysts.

目的 研究非休眠期成年兔骨髓基质干细胞和脂肪基质干细胞作为供体，以体外成熟去核兔卵母细胞作为受体进行核移植构建重组胚胎的可行性及囊胚形成率。

In the present study we evaluated the chimeric potential of rat inner cell masses and fetal neural stem cells.

用囊胚注射法研究了大鼠内细胞团和胎儿神经干细胞构建嵌合体的潜力。

The experiment research of angiogenes effect of Tongxinluo capsule on the chick embryo chorioallantoic membrane model［J］.

部分冠心病常用中药对鸡胚尿囊膜的促血管生成作用研究［J］。

Of 174 pairs of F1 embryos, 88 to 100% developed to twin blastocysts.

在培养的174对F1胚胎中，88—100％发育成孪生囊胚。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。