神经元

The results showed that orexin-like immunoreactiveneurons were observed in the medial preoptic nucleus,periventricular nucleus,paraventricular nucleus,supraoptic nucleus,dorsomedial nucleus,perifornical nucleus,mammillary nucleus,anterior area,lateral area and posterior area of the hypothalamus,with majority in the lateral area,supraoptic nucleus and mammillary nucleus and with minority in t...

结果表明，在猪下丘脑内，开胃素A免疫阳性神经元分布于下丘脑的视前内侧区、室周核、室旁核、视上核、背内侧核、穹隆周核、乳头体核、前区、外侧区和后区等部位，以下丘脑外侧区、乳头体核和视上核出现的免疫阳性神经元最多，以室周核的最少。这一结果与在其他动物上获得的基本相似。

It has been found that ectogenic GDNF has nervous protective effec,but ectogenic GDNF cannot enter blood brain barrier.

传统观点认为，星形胶质细胞是神经系统的支持细胞，构成神经组织的网架而起支持作用，与神经元的解剖位置关系紧密，参与中枢神经系统的免疫反应，参与构成血脑屏障，目前研究发现，脑缺血时星形胶质细胞异常活跃，通过合成多种蛋白质、细胞因子和神经营养因子等对神经元起保护作用，对缺血性脑损伤的发展和转归具有重要意义。

In this paper, cholinergic neurons was mapped in the two kinds of birds (Emberiza rutila and Fringilla montifringilla) by using immunohistochemical method.The soma size and cell density of cholinergic neurons in the three song control nuclei, the higher vocal center, the robust nucleus of the archistriatum and area X, were measured and compared. Here we discussed the distribution of cholinergic neurons and their effect on the process of song producing and song learning.

本文以中国北方地区常见的两种鸣禽栗鹀和燕雀为材料，应用免疫组化方法，对两种鸣禽发声控制核团，即上纹状体腹侧尾核或高级发声中枢、古纹状体粗核、X区内胆碱能神经元的胞体大小和胞体密度进行了观察测量，旨在探讨胆碱能神经元在发声控制核团内的分布情况及其在鸣啭产生和学习过程中的作用。

Embryonal carcinoma and neuroblastoma are both formed during embryonal development, retinoic acid can induce them to differentiate into neurons.

胚胎瘤和神经母细胞瘤都是胚胎发育期间形成的肿瘤，维甲酸可以诱导这两种肿瘤细胞向神经元方向分化，在研究神经元分化机理时作为细胞模型得以广泛应用。

To study how the epileptiform waves are mutually affected is meaningful for the research of neural disease. And to investigate synchronous properties of coupling neurons is an important basis.

从微观解释异常神经元构建组织时癫痫样波形的相互制约关系对神经系统疾病的研究很有意义，而两神经元耦合特性的探索是重要的基础工作。

Pentylenetetrazol is a central nervous system drug that induce chronic and acute epilepsy model to study epileptogenous mechanism .Kindling is a natural epileptogenous phenomenon.

我们前期研究工作发现：应用电镜、Timm染色等从形态结构方面已证实在点燃前神经元发生了可塑性改变包括苔藓纤维芽生，新突触形成(突触密度增大或数量增多)与突触重排等，但这些只是一个初步探索，仍不能够说明问题的全部，如其分子生物学基础、神经元凋亡情况等尚不清楚，需进一步研究探讨。

GABA is resitent to the toxicity of the excitory amino acids because it can promote the conduct of Cl-, prevent the depolarization of the postsynaptic inhibition effectively and the open of Ca2+-gated channel, reduce the metabolic rate of the ischemic nurons.

GABA可以拮抗兴奋性氨基酸的毒性作用，它主要通过促进氯离子的传导，有效的阻断突触后去极化及电压依赖性Ca2+通道的开放，降低正常灌注/缺血性神经元的代谢率和氧的消耗，从而使神经元易耐受缺血性损伤[9]。

It's shown that GIF could not inhibit neuromata extendedly.

表明GIF并不具有广谱的抑制神经细胞瘤株的作用；GIF抑制PC12可能是针对它所具有的胆碱能神经元的某些特性，这一结果对于揭示GIF抑制神经元生长的机制探讨将有所裨益。

The unit discharge of auditory neuron in the cortical AⅠ area was recorded with the extracellularly recording method. The character of ON-OFF responses induced by short pure tone and the influence of stimulating lateral amygdaloid nucleus on these responses and the tuning curves of the recorded neurons were examined.

在30只氨基甲酸乙酯麻醉的SD大鼠上记录神经元单位放电，观察短纯音诱发的皮层AⅠ区神经元ON-OFF反应的特性及电刺激杏仁外侧核(lateral amygdaloid nucleus， LA)对ON-OFF反应以及调谐曲线的影响。

With a model of chronically compressed dorsal root ganglion, the present study was undertaken to test how the plasticity of sympathetic sensory coupling is and whether the coupling is mediated by intracellular messenger PKA by analysing extracellularly recorded spontaneous activity of single A fibers originating from the CCD neurons in vitro.

本实验在背根节慢性压迫模型上，采用离体灌流DRG和单纤维记录神经元自发放电的方法研究了初级感觉神经元的交感感觉耦联作用及其细胞内机制。

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。