神经形成

In blastula embryos and 50% epiboly embryos, the zygotic pou2 transcript is also distributed in every blastomere cell. At the stage of 90% epiboly, expression of pou2 converges to the dorsal midline of embryos and locates in two waves of lateral neural plate and two transverse stripes in the brain region. In embryos at 100% epiboly, pou2 transcript is restricted in the neural plate and areas of presumptive midbrain amid himdbrain. From somite stage, gibel carp pou2 can not be detected any more, which is consistent with the RT-PCR result.

在高囊胚期和50%下包期，高度表达的合子转录本仍在所有的胚盘细胞中，但至90%下包期时，pou2的表达向胚胎背部的正中线汇聚，集中在神经板的两侧区域和脑部的两条横向条带在100%下包期时，pou2的表达集中在神经板的中间区域以及预期形成的中后脑区域至体节期时，转录本消失，这与RT-PCR结果高度一致。

The neural stem cells can be isolated from human embryonic cerebral tissue . The ratio of cell clone formation from smaller gestational age is higher than that from elder gestational age .The differentiation of neural stem cells from hindbrain is easier than that from forebrain.

从人胚脑组织的前、后脑中分离出神经干细胞；较小胚龄的脑组织原代培养时细胞克隆的形成比例较高；后脑组织分离的南京医科大学硕士学位论文神经干细胞比前脑组织来源的更容易分化。

NGG contributes to axon growth and myelination, and thus promotes peripheral nerve regeneration in rats with functional recovery.

NGG有利于轴突生长和髓鞘形成，可以促进大鼠损伤神经修复和神经功能的恢复。

A group of nerve cells forming a nerve center, especially one located outside the brain or spinal cord.

神经节一组形成神经中心的神经细胞，尤指位于脑或脊髓外侧的

In response to repetitive strain and inflammation, the synovial l-z joints can fill with fluid and distend, resulting in pain from stretching the joint capsule.71 Distension of the articular recesses can also compress the exiting nerve root in the neural foramen or spinal canal, especially when the foramen is already narrowed by joint hypertrophy and/or osteophytes.

反复的应力与炎症反应，可使滑膜l-z关节充满滑液并扩张，导致关节囊收到牵拉产生疼痛。关节囊隐窝的扩张可以压迫神经孔出的神经根出口或压迫椎管内脊髓，尤其当由于关节肥大和/或骨赘形成已经存在椎间孔狭窄时发生率更高。

Objective To investigate the roles and possible molecular mechanism of FGF8 in the neurulation and neural tube defect.

目的探讨FGF8在神经胚形成和神经管缺陷发生过程中的作用及其可能的分子调控机制。

Results The eyes shown the edema of retina, decrease of ganglion cells, exudation of neuroglia cells, infiltration of vitreous and formation of proliferatiive membrane were milder notably in the hirutin group than in control group.

结果 在视网膜水肿，神经节细胞减少，神经胶质细胞增生，玻璃体腔内渗出和增殖膜形成方面，与对照组相比水蛭素组的病变程度明显较轻。

The structure of the orthogonal function neural network is first introduced, and then, the principle of orthogonal neural network is analyzed by using Chebyshev orthogonal polynomials.

首先，本文提出了正交函数神经网络的网络结构，分析了利用Chebyshev正交多项式形成神经网络的机理。

Neural network technique is applied to form creating method of relation and compounded algorithm of ratiocination of fuzzy control rules of seismic reduction structure at home and abroad for the first time, and therefore fuzzy reasoning driven by neural network of hybrid control structure system is achieved.

国内外首次提出了应用神经网络技术形成减震结构模糊控制规则的关系生成方法和推理合成算法，从而实现了神经网络驱动的混合控制结构体系模糊推理。

Nodes of Ranvier; saltatory conduction; Schwann cells; oligodendrocytes; myelin basic protein; demyelination; remyelination; myelinopathy; myelinogenesis; myelin-associated protein; myelin sheaths; demyelinating neuropathy; myelin proteolytic protein; chronic inflammatory demyelinating polyradiculoneuropathy; multiple sclerosis; MS

郎飞氏结；跳跃传导；施旺细胞；少突神经胶质细胞；髓鞘碱性蛋白脱髓鞘；髓鞘再生；髓鞘质病；髓鞘形成；髓磷脂-关联的蛋白质；髓鞘；脱髓鞘神经病；髓磷脂溶解蛋白的蛋白质；慢性炎症性脱髓鞘多神经根神经病；多发性脑硬化；MS

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。