突触后的

Compare with the curvation forms of synaptic interfac e of control animals and 3days after KA administration animals,the amount of smi le synapses is significantly decresed and the amount of frown synapses is signif icantly increased in the moleculous layer of d entate gyrus 7 days after KA injection.

与对照组及KA注射后3d组相比，KA注射后7d大鼠DG分子层内的突触中，笑型突触所占突触总数的比例显著减少，愁型突触所占突触总数的比例显著增加。

Nerve impulse is conducted from one neuron to another neuron. The chernical synapse is composed of three

突触前份、突触后份和突触间隙组成，传导神经冲动的化学物质称为神经递质。

The relative timing between the presynaptic and postsynaptic spiking determined the direction and the extent of synaptic changes.

在前突触与后突触的相对尖突激发时间，决定了神经突触改变的程度与方向。

A major challenge in studying the synapse is how to tell what observed effects are due to presynaptic factors and which to postsynaptic ones.

研究突触最大的困难在於如何区辨所观察到的反应是来自突触前或突触后因子所导致。

D. Excitatory postsynaptic currents evoked by different types of primary afferent fiber were distinguished with two measurements: the conduction velocity of afferent fibers and stimulus threshold.

d。应用纤维传导速度与引起突触后电流的刺激阈值二个指标，可区分不同类型突触前纤维介导引起的兴奋性突触后电流。

It showed that for each type of P and N cell the contralateral member of the pair evoked larger synaptic potentials in the AP cell that did its ipsilateral homologue and the P and N cell with a ventrally situated receptive field produced a larger synaptic input on the AP cell that its counterpart with a dorsally situated receptive field.

比较P和N细胞在AP细胞上的突触后电位幅度，可见对侧P和N细胞在邻节的AP细胞的突触后效应强于同侧的P和N细胞在AP细胞上的突触后效应；具有腹部感受野的P和N细胞在邻节AP细胞上的突触后效应强于具有背部感受野的P和N细胞在AP细胞上的效应。

Using the intracellular recording technique for monitoring the excitatory postsynaptic potentials of CA1 pyramidal neuron and delivering an activator of protein kinase C and/or inhibitors of PKC and 〓/calmodulin-dependent protein kinase Ⅱ into postsynaptic cell in hippocampal slices, we studied the role of postsynaptic PKC and CaMKⅡ in long-term potentiation induced by high frequency stimulation at the CA1 synapses made by Schaffer collateral/commissural and perforant pathway afferents.

用电生理学方法在大鼠海马脑片CA1区锥体细胞记录Schaffer侧枝和穿通通路到CA1神经元突触的兴奋性突触后电位，通过送蛋白激酶抑制剂和激活剂进入突触后细胞，我们研究了突触后蛋白激酶C和依赖钙/钙调蛋白的Ⅱ型蛋白激酶在高频刺激诱导的长时程增强产生和维持中的作用。

A major challenge in studying the synapse is how to tell what observed effects are due to presynaptic factors and which to postsynaptic ones.

研究突触最大的困难在于如何区辨所观察到的反应是来自突触前或突触后因子所导致。

Ltp and ltd at excitatory neuronal synapses are observed to be induced by precise timing of pre- and postsynaptic events.

兴奋神经元突触的ltp和ltd是由突触前和突触后活动的精确定时所诱导。

Using electron microscopy, the SPR-LI products in DCN neurons were seen not only in postsynaptic sites, but also in non-synaptic regions of the perikarya and dendritic profiles.

在电镜下证明SPR免疫阳性产物不仅位于突触后部位而且分布于胞体和树突的非突触部位，有42％的SPR阳性树突与SP阳性终末形成突触连结。

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！