查询词典 neuron

And the influence of the choice of neuron activation function and nonlinear cost function to learning process is also analyzed.

同时分析了神经元的激活函数的选择和非线性误差函数的选择对学习过程的影响。

The species of extracellular ATP can participate the effect of nerve system not only as the neurotransmitter and modulator but also has a trophic action to glial cell and neuron. It participates in many courses, e.g. cell differentiation and apoptosis, the morphologic change of chondriosome, to stimulate the synthesis and release of cytokine and nerve growth factor. It has a great influence to neurological growth and plasticity.

细胞外ATP类物质不仅可以作为神经递质及调质参与神经系统的功能，还可对胶质细胞及神经元产生营养作用，广泛参与细胞分化及凋亡、细胞线粒体形态变化、刺激细胞因子及神经生长因子的合成及释放等过程，对神经系统的发育及可塑性变化产生重要的影响。

Severance of nerve from muscle will induce retrograde changes in the body of the neuron, known as chromatolysis, which is a sign of dysfunction.

有很多的肌肉神经，会在神经元内减少，就是「色原溶解；核染质溶解；染色质溶解消失；色素溶解消失」也是代表了「官能障碍

From one end of each neuron, hairlike sensors called cilia extend outward and are in direct contact with the air.

从一月底的每一个神经元，毛传感器所谓纤毛向外延伸，并直接接触空气。

The results showed that the intensive labeling for NPY-Y1 receptor was observed int he neuron and/or fibers in the olfactory tubercle,hippocampus,claustrum,dorsal thalamus and arcuate hypothalamic nucleus.

结果表明，NPY-Y1受体免疫反应神经细胞或/和纤维在嗅结节、海马、屏状核、背侧丘脑诸核群、下丘脑弓状核、三叉神经感觉主觉和脊束核等结构中分布密集，在额叶、颞叶、前嗅核、杏仁核等部位中也有较丰富的分布。

The expression level of metabolitic enzyme (CYP1A1, CYP1B1) and its correlation with cell differentiation /apoptosis were studied as well. The influence of resveratrol in cell cycle was determined with FCM. Results 1 Resveratrol not only suppresses the growth of medulloblastoma cells in a dose and time related fashion but also induces cell differentiation and apoptosis. Resveratrol promotes differention of UW228-1,-2 cells to forward glia, UW228-3 and Med-3 cells to neuron. A treatment of resveratrol in the concentration of 100μM for 48hrs comit most of cells die of apoptosis. 2 Among the four cell lines Fas and Caspase-3 were constantly expessed, whereas FasL was absent irrespective to the drug treatment. 3 ICC, RT-PCR, Western-blot hybridization and EROD enzymatic activity assay demonstrated that expression of CYP1A1 is different after treatment with resveratrol in four cell lines, up-regulated in three UW228 cell lines in a dose dependent manner but down-regulated in Med-3 cells. Suppressive effect of resveratrol on CYP1B1 expression is the same among four medulloblatoma cell lines. 4 Cell cycle distribution of UW228-3 was greatly changed after treatment.

结果：1、白藜芦醇以时间和剂量依赖性方式抑制髓母细胞瘤细胞生长，同时促进细胞的分化和凋亡：白藜芦醇促使UW228-1、-2靶细胞向神经胶质细胞方向成熟分化，UW228-3、Med-3细胞向神经元细胞方向成熟分化，以100μM作用48小时效果显著；2、四个细胞系均有Fas和Caspase-3表达，但无Fas-L基因表达和蛋白活性产生，因此难以形成Fas相关性死亡通路；3、白藜芦醇处理前后CYP1A1基因的表达在各细胞系略有不同：UW228-1，-2，-3三个细胞系白藜芦醇以剂量相关性方式上调CYP1A1的表达，而Med-3细胞系，白藜芦醇却抑制CYP1A1的表达；四个细胞系在白藜芦醇处理后CYP1B1的表达均受到抑制；4、UW228-3细胞系经白藜芦醇作用后细胞周期有较大改变，表现在G0/G1期在整个细胞周期中所占的比例增加，而其它时期则相应减少。

The few patterns for which a neuron was conjointly selective were frequently related to each other through stimulus-stimulus association imposed during training.

少数神经元共同地选择模式，彼此之间透过训练中所加诸的刺激对刺激结合而密切相关。

Objective : To observe of expression of NT-3 of the conus medullaris neuron with cauda equina compressed injury .

目的：探讨马尾神经压迫性损伤后不同时间骶髓神经元中神经营养因子-3的表达变化。

Objective: To study the clinical significance of serum neuron specific enolase in children with febrile convulsion.

目的：探讨热性惊厥患儿血清神经元特异性烯醇酶变化的临床意义。

Objective To explore the effect of ceramide on MTT metabolism rate of mouse cortical neuron.

目的 探讨神经酰胺对小鼠皮层神经元噻唑蓝代谢率的影响。

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。