presynaptic
突触前
常用释义
英音[ ˌpriːsɪˈnæptɪk ]
美音[ ˌprisɪˈnæptɪk ]
基本释义
- adj. [解剖] 突触前的
例句
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1·The dendrites of the TCP neurons usually make axodendritic synapses and dendrodendritic synapses with axonal terminals and presynaptic dendrites, respectively.TCP 神经元的树突通常分别与轴突末端和突触前树突形成轴突突触和树突突触。
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2·A neurotransmitter must be present within the presynaptic neuron.突触前神经元必须存在神经递质。
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3·Chnclusion: the features of the afferent synapses were presynaptic bodies and membrane thickening.结论：传入突触的特征为具有突触前小体，突触膜增厚。
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4·Here, temporal synaptic stability and the functional consequences for presynaptic operation will be considered.应当考虑突触前的手术对临时突触的稳定性和相应功能的影响。
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5·Excitatory amino acid transporters (EAAT) localizes on the presynaptic membrane, synaptic vesicle and glial membrane.兴奋性氨基酸转运体(EAAT)位于突触前膜、突触囊泡和神经胶质细胞膜上。
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6·The swellings that bud off of them, called presynaptic boutons, form one half of the synapse - the connection between two neurons.轴突上的膨胀部分被称为突触前膨体(presynaptic bouton)，它占据了突触的一半，突触是两个神经细胞之间的连接点。
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7·Presynaptic plasticity is implicated in the modulation of the neurotransmitter release machinery and consequently in synaptic strength.突触前可塑性是指通过对神经递质释放过程的干预、修饰，调节突触强度的过程。
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8·These results suggest that L-thyroxine sodium could increase neuromuscular transmission, and the effect seems to be presynaptic in nature.结果提示，L-甲状腺素钠能增强神经-肌肉传递，其起源可能是突触前的。
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9·Moreover, we found that presynaptic but not postsynaptic inactivation of presenilins alters short-term plasticity and synaptic facilitation.而且，我们发现突触前灭活早老蛋白而突触后未灭活时改变了突触的短期可塑性和突触易化。
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10·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。