受精卵

Caghira gene is expressed in the unfertilized eggs and all stages of embryogenesis and the quantity of Caghira gene expression didnt changeobviously, which could be inferred that hira gene had an effect on gynogenetic development of gibel carp.

在银鲫的未受精卵中和胚胎发育不同阶段均可以检测到少量的转录产物，表达量未检测到明显变化，表明hira基因可能在银鲫雌核发育过程中发挥一定作用。

GFP expression started during gastrulation in the axial hypoblast layer.

将pShh-EGFP 注射到斑马鱼1-细胞期内的受精卵中，定期在倒置荧光显微镜下观察GFP的表达。

If you put in more than one embryo are you going to do selective reduction?

如果你把一颗以上的受精卵植入体内，你是否要作选择删减呢？

After the nucleus of the sperm has united with the nucleus of the egg, the result of their union, the zygote, begins a process of internal division.

受精以后数小时内，也就是精子的细胞核与卵子的细胞核融合以后，所形成的这个受精卵开始内部的分裂过程。

Kirov et al. and Llevadot et al. successively found a new member of the HIRA family, DHIRA from D. melanogaster. Northern analysis showed that hybridization is strong in female adults, unfertilized eggs and 0-3-h-old embryos, then diminishes, but is still detectable.

Northern分析表明，在雌性成体、未受精卵和0-3时龄的胚胎中，dHira的转录本很高，之后急剧下降，说明它们在早期胚胎发育过程中可能起了重要的作用，但其具体功能还未见报道。

Methods Regulation region of bovine β-lactoglobulin geneand full-length genomic DNA encoding hEPO were used to construct eukaryotic expression vector,and the transgenic goats were produced by pronuclear microinjection.

方法采用牛β-乳球蛋白基因调控元件和hEPO全长编码序列基因组DNA构建真核表达载体，应用受精卵原核注射的方法制备hEPO转基因山羊。

Aim To study the toxicity of the lead acetate on the fertilization ability of sperm and the development of early embryo in mice.

目的研究醋酸铅对公鼠精子受精能力及受精卵发育的毒性，为进一步研究提供依据。

The lead acetate could remarkably affect the fertilization ability of sperm and the development ability of embryo.

醋酸铅能明显影响小鼠精子的受精能力，并影响受精卵的进一步发育。

But methoxychlor also has female reproductive toxicity,mainly affecting ovary,uterus,nidation of ovum of pregnant rats,which is an important aspect of ...

甲氧滴滴涕对雌性生殖系统的卵巢、子宫以及受精卵植入同样具有毒性作用，其是内分泌干扰毒性的重要方面，对阐明环境毒物导致的雌性生殖毒性及防治有重要意义。

Microinjection experimentation proved that both expression rate of marker gene and the survival rate of transgenic embryos are high.

显微注射实验证实：在青鳉受精卵的单细胞期进行显微注射，标记基因的表达率和胚胎的存活率均较高。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。