神经元的

The remaining small part protruded with several crassitude processes which were MAG positive. Ratio of neuron is different(30.2+3.8)%(50.9+2.8)%(58.6+3.3)% and (66.7+4.1)%(P.01). Conclusions is Sodium nitroprusside can inhibit the proliferation and promote the differentiation of spinal neural stem cells into neuronal but not glial cells in vitro.

相差显微镜下大部分神经干细胞伸出多个细长突起，且MAPZ免疫荧光染色增强：部分为有多个短小突起、GFAP阳性表达；部分细胞为少数粗大突起，MAG染色阳性。4组神经元数与三种细胞总数之比，即神经元的比例分别为(30.2士3.8)%、(50.9士2.8)%、(58.6士3.3)%和(66.7士4.1)%，可见硝普钠浓度越高，神经元比例越大(只0.01)。

ELBE can protect the motor neurons in anterior horn of spinal cord through resisting the change of AchE and ACP.?

结论ELBE能通过缓冲神经损伤后神经元内酶学的变化，起到保护神经元的作用，从而减轻神经元损伤的程度，减少神经元死亡的数量，有利于神经再生。

Results The number and the mean optical density of Bcl-2-IR neurons were significantly increased with rhIL-6 in cultured hippocampal neurons.

结果 培养3、7、14、21和28 d时，rhIL-6组神经元活存数、Bcl-2-IR阳性神经元数和Bcl-2-IR阳性神经元的平均光密度均明显高于对照组。

Neurotrophin-3/neurotrophic factor 3 is the important member of neurotrophin family, which can prevent embryonic and postnatal motoneuron death, maintain neuron survival, promote reparation and regeneration after nervous injury, and regulate synapse activity of neuron.

神经元营养因子-3 （neurotrophin-3， NT-3），是神经营养因子家族的重要成员，具有阻止胚胎期及出生后运动神经元细胞死亡，维持神经元的存活及促进神经损伤后的修复与再生，并参与调节神经元突触活动的作用。

These data suggest that newborn neurons in adult "critical-period" songbirds are originated only from the ventricular zone of telencephalon and distributed mainly in the NCM, and that they are functional neurons with typical features of mature neurons.

本实验的结果表明，成年"临界型"鸣禽端脑中的新生神经元可能起源于端脑室带区，大量新生神经元主要分布于NCM，到达目的脑区的新生神经元已经发育成熟并具有功能神经元的特征。

Thus, we suggest that GlyRs is a molecular target of E_2 which directly binds to and noncompetitively modulates GlyRs, leading to the alteration of neuronal excitability and contributing to the estrogenic effects in hippocampus and the early CNS development.

与HEK293细胞中结果一致，E_2对脊髓神经元I_的抑制作用随神经元的培养时间逐渐减弱；但在培养海马神经元上，E_2对I_，的抑制作用则不随神经元培养时间延长而变化。

These results demonstrated an important convergence of dopaminergic and 5-hydroxytryptaminergic activities in the same DRN neurons, dopaminergic and 5-hydroxytryptaminergic activities did not tonically inhibit the DRN neurons.

DA、5-HT抑制大鼠DRN神经元的自发放电活动，并在同一DRN神经元有重要会聚作用，DA、5-HT对DRN神经元无紧张性抑制作用。

Gelatin microsphere is firstly made by encapsulating bFGF into gelatin by special manufacture process, then this microsphere was combinated into PLGA conduit or PLGA film.when used, we need only pack the injury peripheral nerve, injury spinal cord, wounded pars encephalic with the PLGA conduit. The conduit or film can slowly release buff which would be absorbed by around tissues.bFGF was already proved to be nutritious to the regeneration and alive of neuron and protect injury neuron.bFGF can also promote morphogenesia and division of nerve cell which would raise the survival rate of neuron, guide the generation of axon etc.bFGF is one of the important factors of sustaining the normal survival of cholinergic nerve.

使用时，只需将此材料贴敷外周损伤神经伤患处，脊髓伤口，或在脑部开颅手术后填充于术后创面，可有效地在伤口局部缓慢地释放并由机体组织吸收bFGF等神经营养因子。bFGF等已被证明具有神经营养作用，可促进神经元的再生与存活，保护受损的神经元。bFGF等对神经细胞兼有促进形态发生与分裂作用，具有提高神经元的成活率、诱导轴突向外生长等功能，是维持前脑基底部胆碱能神经元正常生存的重要因素。

The latedischarges decreased from 9.29 ± 0.97 to 6.71 ± 0.68 with the A-fiberconditioning stimulus increasing from 1 to 5 (n〓8, P〓0. 05).(7) The intervalbetween the conditioning stimulus and test stimulus (C-T interval) wasincreasing, the inhibition tended to plateau off. At shorter time intervalsthe inhibition became more effective. When C-T interval was limited in 50ms,the inhibitory effects was the strongest, here, the late discharges reducedfrom 12.57±1.21to 2.29±0.42 (n=11, P＜0. 01).(8) Behavior research showedthat the rat model of snake venom exhibited neuropathic pain with heathyperalgesia, cold and mechanical allodynia, which corresponding to the acuteelectrophysiological findings.

此时轻刷WDR神经元的感受野不能引起其活动改变，但伤害性齿镊夹捏仍可引起WDR神经元放电增多；〓5〓晚成分放电的潜伏期缩短，即宁静期的时程变短，由给蛇毒前的118.83〓3.67ms降至50.72〓1.36ms〓n〓32，P〓0.01〓；〓6〓在正常动物，如果预先给予只激活A纤维的弱条件电刺激〓mA，100μs〓可抑制随后的伤害性检验刺激所诱发的WDR神经元的晚成分放电，当条件刺激个数从1增加至5时，每次伤害性检验刺激所诱发的晚成分放电数从9.29〓0.97个降至6.71〓0.68个〓n〓8，P〓0.05〓；〓7〓固定条件刺激数为1个，当条件刺激与检验刺激之间的间隔增大时，A纤维条件刺激对WDR神经元晚成分放电的抑制作用逐渐减弱，当条件刺激与检验刺激之间的间隔在50 ms以内时，抑制效应最为显著，此时，晚成分放电数由正常时的12.57〓1.21个降至2.29〓0.42个〓n〓11，P〓0.01〓；〓8〓与急性研究中的WDR神经元电活动的变化结果相匹配，利用蛇毒制备的大鼠模型在行为学上表现为热痛觉过敏、冷觉的痛性感觉异常及机械痛觉过敏等慢性痛症状。

At the same time, most WDR neurons failedto respond to the light brush applied to the receptive fields, but they couldbe intensively excited by the noxious pinch.(5) The latency of the latedischarges was shortened from 118.83 ± 3.67ms to 50.72 ± 1.36ms (n〓32, P〓0. 01).(6) Preceding graded number of A〓fiber conditioning inputs (〓mA, 100 μs) delayed the C-activity evoked by the following nociceptive teststimulus activating both A- and C-fiber applied to the sciatic nerve. The latedischarges decreased from 9.29 ± 0.97 to 6.71 ± 0.68 with the A-fiberconditioning stimulus increasing from 1 to 5 (n〓8, P〓0. 05).(7) The intervalbetween the conditioning stimulus and test stimulus (C-T interval) wasincreasing, the inhibition tended to plateau off. At shorter time intervalsthe inhibition became more effective. When C-T interval was limited in 50ms,the inhibitory effects was the strongest, here, the late discharges reducedfrom 12.57±1.21to 2.29±0.42 (n=11, P＜0. 01).(8) Behavior research showedthat the rat model of snake venom exhibited neuropathic pain with heathyperalgesia, cold and mechanical allodynia, which corresponding to the acuteelectrophysiological findings.

此时轻刷WDR神经元的感受野不能引起其活动改变，但伤害性齿镊夹捏仍可引起WDR神经元放电增多；〓5〓晚成分放电的潜伏期缩短，即宁静期的时程变短，由给蛇毒前的118.83〓3.67ms降至50.72〓1.36ms〓n〓32，P〓0.01〓；〓6〓在正常动物，如果预先给予只激活A纤维的弱条件电刺激〓mA，100μs〓可抑制随后的伤害性检验刺激所诱发的WDR神经元的晚成分放电，当条件刺激个数从1增加至5时，每次伤害性检验刺激所诱发的晚成分放电数从9.29〓0.97个降至6.71〓0.68个〓n〓8，P〓0.05〓；〓7〓固定条件刺激数为1个，当条件刺激与检验刺激之间的间隔增大时，A纤维条件刺激对WDR神经元晚成分放电的抑制作用逐渐减弱，当条件刺激与检验刺激之间的间隔在50 ms以内时，抑制效应最为显著，此时，晚成分放电数由正常时的12.57〓1.21个降至2.29〓0.42个〓n〓11，P〓0.01〓；〓8〓与急性研究中的WDR神经元电活动的变化结果相匹配，利用蛇毒制备的大鼠模型在行为学上表现为热痛觉过敏、冷觉的痛性感觉异常及机械痛觉过敏等慢性痛症状。

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。