查询词典 Pole

Thus spatial segregation of xNorrin activity in the animal pole is essential for correct germ layer formation in early embryos.

这些结果较好地解释了xNorrin，xFrizzled4和xLrp5/6不能在腹部诱导第二体轴形成的现象。

A high Ca zone was first observed in the animal pole right before the first cleavage, then it extended along the cleavage furrow and the Ca(superscript 2+) signal remained high in this region throughout the first cleavage.

在第一次卵裂过程中，斑马鱼胚胎的动物极顶端首先出现高钙斑，然后在分裂沟部位出现高浓度的钙信号，这一信号在卵裂过程中持续存在。

A high Ca2+ zone was first observed in the animal pole right before the first cleavage, then it extended along the cleavage furrow and the Ca2+ signal remained high in this region throughout the first cleavage.

在第一次卵裂过程中，斑马鱼胚胎的动物极顶端首先出现高钙斑，然后在分裂沟部位出现高浓度的钙信号，这一信号在卵裂过程中持续存在。

I have constructed and screened a cDNA library of Xenopus oocytes with E-cadherin probe. One of the four cadherin-related mRNAs analyzed is possibly localized to the animal pole.

在本篇论文中，我们建立了蛙卵母细胞的cDNA library，并利用E-cadherin 探针从中选殖到几个cadherin-related基因，在已分析的四个基因中有一个基因在卵母细胞中有不均匀分布发生。

The transcripts of XSox1 are detected in the animal pole at cleavage and blastrula stages and mainly in the central nervous system and the developing eye at neurula stages.

原位杂交结果显示，在早期卵裂阶段和囊胚期，Sox1基因主要在动物极表达；从神经板期开始，Sox1基因主要在中枢神经系统和眼原基中表达。

I report here that maternal gene xNorrin, a homologue of Norrie Disease gene, is expressed in animal pole and enriched in dorsal blastomeres of early embryos.

爪蟾背部动物极的一部分细胞将发育成神经外胚层，而母源xNorrin mRNA正是富集在卵母细胞和早期胚胎的动物极半球。

After the onset of meiosis reinitiation, the GV stated to migrate along microtubules to the animal pole and attached to the site beneath oocyte membrane, that followed by GVBD.

通过激光共聚焦显微镜观察，未成熟的卵母细胞中存在5种类型的微管，并且有两个微管组织中心锚定在卵母细胞突起下方。

Japonicus and analyzed the role of animal process of oocyte during ovulation and oocyte maturation. What's more, we studied the role of microtubules and microtubule organizing center upon GV migration. The oocyte of A. japonicus connects to the follicle via animal pole process. When placed in normal sea water, ovulation started spontaneously.

利用DTT诱导刺参卵母细胞成熟，综合运用光镜、电子显微镜及激光共聚焦技术观察卵母细胞成熟过程，分析了卵母细胞表面动物极突起在卵母细胞脱滤泡中的作用，以及卵母细胞动物极突起和微管组织在生发泡移动过程中所起的作用。

Furthormore, xNorrin can not activate canonical Wnt signaling in the endomesoderm, suggesting additional mechanisms to restrict xNorrin activity in the ectoderm besides of its RNA localization in the animal pole..

进一步的体内实验表明，xNorrin协同xFrizzled4及xLrp5/6只能在外胚层激活经典Wnt信号通路，而在内中胚层中这种活性则很低，提示除了其RNA定位在动物极细胞之外，还存在着另外一种分子机制将xNorrin的活性限制在背部外胚层。

NONE A continent lying chiefly within the Antarctic Circle and asymmetrically centered on the South Pole.

南极洲：主要位于南极圈内，以南极为不对称中心的大陆。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。