| 释义 |
pre·syn·ap·tic 英ˌpriːsɪˈnæptɪk美ˌprisɪˈnæptɪkAHDprē'sĭ-năpʹtĭk 高COCA²¹¹¹⁹⁵BNC³⁵⁵³⁶iWeb³⁴⁵²²
基本例句
adj.解位于突触前的
A neurotransmitter must be present within the presynaptic neuron.
突触前神经元必须存在神经递质。 essaystar
As for ultrastructure, quantitative analysis showed that NPY- IR amacrine cell processes were most often presynaptic to NPY negative amacrine cell processes 49.7% and ganglion cell dendrites49.3%.
免疫电镜定量分析揭示 NPY- IR无长突细胞与未标记的无长突细胞突起49.7%和神经节细胞树突49.3%形成突触联系。 cnki
Because GABA can induce primary afferent depolarizationPAD, our results suggest that caffeine may be able to antagonize the effect of presynaptic inhibition of GABA in primary afferent.
已知 GABA作 用于初级感觉神经元能引起初级传入去极化， 因而实验结果提示，咖啡因有可能在初级传入末梢产生对抗突触前抑制的效应。 www.actaps.com.cn
Especially, there were TH-like positive cell bodies and axonal endings which formed synapses as presynaptic elements with TH negative postsynaptic structures.
免疫电镜还显示有 TH阳性神经元胞体和轴突末梢，后者可作为突触前成分与 TH阴性结构形成突触。 cnki
The labelled dendrites take part in convergent synaptic complex in which the labeled dendrite is surrounded by unlabelled presynaptic terminals.
突触复合体，许多标记树突做为中央树突参与形成汇聚型突触复合体。 cnki
And the opening proportion of chemical-gated ion channels on postsynaptic membrane was positively related to the potential of presynaptic membrane.
突触后膜上化学门控离子通道的开放比例与突触前膜电位呈正相关； bjbme
Chemical synapses also serve to amplify neuronal signals, so that even a small presynaptic nerve terminal can alter the response of a large postsynaptic cell.
化学突触也经常用来放大神经信号，即便是一个很小的突触后细胞也能改变一个很大的突触后细胞对信号的响应。 yeeyan
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。 cnki
Further pharmacological experiments revealed that S_0B secretion was critically dependent on presynaptic release of neurotransmitter and activation of metabotropic glutamate receptor3.
进一步哟来实验揭示了 S_0B释放是一种突触前神经递质释放的方式，并且依赖于代谢型谷氨酸受体3的激活。 dxy
G-type boutons contain large granular vesicles in area of presynaptic.
型终扣在突触前区内含有大颗粒小泡； cnki
Maturation of presynaptic transmitter secretion machinery and trafficking of postsynaptic receptors are two critical steps in synaptogenesis and synaptic development of central nervous systemCNS.
突触前递质释放装置的发育成熟和突触后受体的转运是中枢神经系统突触发育过程中非常重要的两个方面。 dictall
Our findings challenge the view that LTP in CA1 involves a presynaptic modification, and suggest instead a simple postsynaptic mechanism for both induction and expression of LTP.
我们的研究挑战以长期电位画在 CA1促成前突触的改变，并建议一个简单的以后突触改变结构的诱发与显示的长期电位化。 myoops
Synaptic vesicles fuse with the presynaptic membrane upon the arrival of an action potential at the presynaptic axon terminal.
突触前轴突末端动作电位到来之际，突触泡同突触前膜相融合。 essaystar
These results indicate that the presynaptic inhibition is involved in the PAG inhibition of the C discharges of convergent neurons in spinal dorsal horn.
结果提示：电刺激 PAG所引起的脊髓背角会聚神经元 C放电的抑制有突触前抑制成份参与。 cnki
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。 cnki
This decreased reciprocal inhibition is due to reduced presynaptic inhibition of the muscle afferent input onto the inhibitory Ia interneuron innervating the muscle antagonist to the input.
传入性肌肉内神经节突触前抑制作用的减弱影响了那些支配拮抗肌传入性的中间神经元对拮抗肌的抑制作用，导致了这种互相抑制作用的衰减。22826 |