卵母细胞

The process and particular substances in oocytes used for recipients destroy all status for donor cells to continue their differentiation, altering the specific three-dimensional structure of chromosomes during cell differentiation and reprogramme the donor karyon.

克隆动物的过程及其卵母细胞质中的特殊物质破坏了维持供体细胞分化状态的各种条件，改变了分化细胞染色体的特定空间结构，对分化细胞进行了重新编程。

In oocytes matured in vitro for 48h, polyspermy ratio is 73%, and lower than that in 36h(83%)and 24h(80%).

结果显示，体外成熟48h的卵母检测细胞其多精受精率为73%，比体外成熟36h(83%)、24h(80%)的卵母检测细胞要低。

Objective To investigate the effect of assisted oocyte activation with calcium ionophore A23187 and puromycin on human oocytes that fail to fertilize after intracytoplasmic sperm injection.

目的观察钙离子载体A23187联合嘌呤霉素对卵母细胞质内单精子注射后未受精卵母细胞的激活作用。

There was an surge expression of MOS before germinal vesicle breakdown and at the same time began to disperse towards cytoplasm.

c-mos基因在动物卵母细胞减数分裂调控中起作用，但其作用机制目前仍不清楚。

Germinal vesicle breakdown is taken as the sign of oocytemeiotic resumption.

以生发泡破裂作为卵母细胞减数分裂恢复的标志。

At the germinal vesicle stage, LGN is distributed both cytoplasmically and at the cortex.

LGN在小鼠卵母细胞内的过量表达会导致纺锤体伸长、纺锤体两极过度收拢以及纺锤体两极？

After being treated with DTT, the germinal vesicle migrates and breaks down and the chromosomes are rearranged to the metaphase plate, followed by extrusion of the first and second polar body.

经DTT诱导后，生发泡发生移动并破裂，染色体排列到赤道板上，然后第一、二极体先后排出，诱导成熟的卵母细胞排出极体的时间与自然受精的卵子一致。

Inject PAK2-N teminal (PAK2-NT) mRNA to Xenopus oocyte,and observe germinal vesicle breakdown by fluorescence microscope.

荧光显微镜下比较PAK2-NT mRNA注射组和未注射对照组卵母细胞胚泡破裂发生。

However Feng et al (1997) and Wakayama et al (1997, 1998) have first reported that followed by injection of PbI into the enucleated oocyte, which was injected into the head of sperm, and the recombinant oocyte could produce a mouse offspring with generational function.

然而，Feng等（1997），Wakayama 等（1997、1998）的研究结果证实：将PbI注入去核卵母细胞后再注入精子头部可以产生具有生殖功能的小鼠后代。

"The release of the oocyte from the ovary is a crucial event in human reproduction," says Jacques Donnez at the Catholic University of Louvain in Brussels, Belgium.

比利时布鲁塞尔鲁汶天主教大学的雅克·唐纳兹说：从卵巢释放卵母细胞是人类繁殖中至关重要的一个环节。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了