查询词典 oocytes

Our results showed that the parthenogenetic activation of mouse oocytes was affected by many factors, so the selection of optimum activated conditions was very important for the effect of activation.

实验表明，卵母细胞的孤雌激活受多种因素的影响，选择最佳的激活条件对孤雌激活效果尤为重要。

Objective: To investigate the parthenogenetic activation of calcium ionophore A23187 and puromyein on the human oocytes matured in vitro.

目的：探讨钙离子载体A23187或联合嘌呤霉素对人类体外成熟卵母细胞的孤雌激活作用。

Parthenogenetic activation of oocytes was important technology of embyos production in vitro.

目的 卵母细胞孤雌激活是胚胎体外生产一项重要技术。

Parthenogenetic activation of oocytes was important technology of embyos production in vitro.

Section targeting 目的卵母细胞孤雌激活是胚胎体外生产的一项重要技术。

A single donor cell was injected into the perivitelline space of enucleated oocyte and fusion was induced with electric pulses. Reconstructed oocytes were activated using ionomycin (5 M,5min) and 6-dimethylaminopurine (6-DMAP,2mM,5h).

将供核细胞注射到去核卵母细胞的卵周隙，经电融合获得重构胚，再经离子霉素(Ionomycin，5μM，5min)和6-二甲基氨基嘌呤(6-DMAP，2mM，5h)处理激活。

The giant panda-rabbit interspecies reconstructed embryos were constructed by injection of giant panda somatic cells into the perivitelline space of the enucleated oocytes and fused by electrical stimulation, and the reconstructed embryos can develop to hatched blastocyst stage in vitro. We demonstrated that the nuclear genetic materials in reconstructed blastocyst cells were the same as that of giant panda somatic cells by chromosome count and the existence of characteristic chromosome, which was confirmed by microsatellite DNA analysis later In order to determine the fate of mtDNA of giant panda-rabbit reconstructed embryos, we analyzed the cyt b sequence of embryos at 1 -cell stage, 2-cell stage, 4-cell stage, 8 cell stage, morula stage, blastocyst stage, expanded blastocyst stage and hatched blastocyst stage.

异种克隆大熊猫重构胚是通过将大熊猫成纤维细胞移入日本大耳白兔去核卵母细胞透明带下后经电融合构建的，可在体外发育至孵化囊胚阶段，我们应用一种简便、快速的异种重构胚的鉴定方法，即通过染色体数目和特征染色体的存在初步鉴定出大熊猫-兔异种重构胚的核遗传物质来源于大熊猫供核体细胞（后经昆明动物研究所通过微卫星DNA分析验证了该结果的可靠性）。

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的卵母细胞其多精受精率为73%，比体外成熟36h(83%)、24h(80%)的卵母细胞要低。

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。

To confirm the relationship of CGs exocytosis speed with polyspermy, we tested the sperm penetration on the oocytes matured in vitro for different period of time.

为进一步证实皮质颗粒的排放速度与多精受精之间的关系，还进行了精子穿透实验。

We compared the effects of ICSI with and without a combination of DTT and EA on male pronuclear formation and embryonic development of porcine oocytes.

比较DTT与电激活的联合处理或单一处理对ICSI后猪卵母细胞雄原核形成与胚发育的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。