突触

Toosendanin (〓, FW 574, TSN), a triterpenoid derivative, is an active ingredient extracted from the bark of Melia toosendan Seib et Zucc which is used in Chinese traditional medicine as an anthelmintic vermifuge against ascarids. It was demonstrated to be a selective presynaptic blocker in neuromuscular junction and central synapses.

从驱蛔中药楝属植物根皮中提取的三萜化合物川楝素（toosendanin，〓，FW 574，TSN），是一种选择性影响神经递质释放，阻遏神经肌肉和中枢突触传递。。。

BACKGROUND: F-wave is a late muscle response which results from the antidromic activation of spinal motorneurones following peripheral nerve supramaximal electrical stimulation,and influenced by the balance of excitatory and inhibitory postsynaptic potentials on spinal motomeurons.

背景：F波是末梢神经接受最大电刺激，从肌肉诱发出来的后期合成活动电位之一，是脊髓运动神经元突触后电位的反映，对F波的研究已经被作为衡量脊髓运动神经元兴奋性的一种手段。

Finally, we investigated the expression of STDP at LPP synapses. One stimulating electrode was placed at LPP to evoke fEPSP. At the same time, another stimulating electrode was placed at mossy fiber to evoke antidromic APs.

在一段0.033 Hz频率10分钟的基础刺激之后，相关性长期增益可以被引发出来（兴奋性突触后电位在回溯性动作电位之前30 ms之内，并以0.167Hz的频率共配合100次），当配合时间差大於30 ms时长期增益就无法被引发了。

And many of the nutrients associated with brain function are known to affect transmission at the synapses.

并且知道许多与脑功能相关的营养物质能影响突触的信息传递。

In physiological conditions, dopamine is stored in synaptic vesicals, thus to avoid dopamine autoxidation and toxicology.

生理状态下，多巴胺储存于突触囊泡，从而可以避免多巴胺的自氧化损伤作用。

Ultrastructural studies of MEP demonstrated that,1 month.after operation on NS control side,the contents of the axoplasm undergo disruption and the nerve terminal breaks up into small fragments,the Schwann cell processes extend into the synaptic cleft to surround fragments of the nerve terminal.

术后1个月NS侧，终板区可见到雪旺氏细胞吞噬破碎的终板组织，出现典型的终板变性特征，而NGF侧术后1个月突触裂隙内未发现雪旺氏细胞侵入。

The results suggested that the impairment on the learning capability induced by fluorosis may be closely related with the pathological changes of synaptic structure in the brain of mice.

结果提示，慢性氟中毒对小鼠的学习能力的显著影响可能与其脑内突触界面结构的病理变化有关。

For this to happen, neurons must be connected in a certain way by chemical junctions called synapses.

为了做到这点，神经细胞必须通过叫做"神经突触"的化学接口以某种方式联接起来。

Objective To study the effects of estrodiol benzoate on cognitive function and synaptophysin in rats with chronic cerebral ischemia.

目的研究苯甲酸雌二醇对慢性脑缺血大鼠认知功能及突触素的影响。

These results indicate that the level of homosynaptic LTD induced by LFS is dependent not only on the numbers of pulses of LFS delivered,but also on the selection of evaluating index.

结果表明，由LFS诱发同突触LTD的水平不仅与LFS的脉冲数有关，还与评价指标的选择有关。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！