突触前膜

重症肌无力IgG型及IgM型抗突触前膜抗体检测

Measurement of IgG and IgM anti presynaptic membrane antibody in myasthenia gravis

应用ABC-ELISA法分析43例重症肌无力（MG）病人血清中IgG-乙酰胆碱受体和突触前膜受体抗体亚型。

The subclass analysis of IgG-AchR and presynaptic membrane receptor ( PsmR ) antibodies in sera of 43 patients with myasthenia gravis was done by means of ABC-ELISA studies .

豚鼠心交感神经末梢突触前膜存在组胺H3受体

Presynaptic Histamine H_3-receptors Exist on Cardiac Sympathetic Terminals of Guinea Pig

组胺H3受体定位于心交感神经末梢突触前膜的进一步证明

Further evidence for the presynaptic location of histamine

用育亨宾阻断突触前膜x2受体后。

The contractions uere enhanced after blocking of presynaptic a receptors with yohimbine .

目的研究多巴胺突触前膜转运载体（Dopaminetransporter，DAT）的基因多态性与帕金森病（Parkinson'SDisease，PD）的关系。

Objective To detect the association between dopamine transporter gene polymorphism and Parkinson 's disease ( PD ) .

而胆碱能神经元突触后N受体的活性也可被突触前膜上M和N的自受体通过反馈调控节前纤维ACh的释放来调节；

In ganglia , the postsynaptic nicotinic receptor activities can be modulated by the presynaptic muscarinic and nicotinic autoreceptors through regulating ACh release .

研究多巴胺（DA）受体对突触前膜和突触后膜Na＋－K＋－ATP酶活性的调节作用。

Objective To investigate the regulation of dopamine receptors on striatal Na + , K + - ATPase in pre-and post synaptic membranes .

结论本研究结果提示WD患者DA能黑质纹状体通路突触前膜功能下降，其下降越明显，WD的神经症状就越严重。

Conclusions This study suggests DAT was loss in presynaptic dopaminergic nerve terminals that were significantly correlated with the severity of the neurological symptoms in patients with neurological involvements .

腺苷是通过激活突触前膜和突触后膜腺苷A1受体而起抑制性作用，所以腺苷A1受体在促进睡眠中起重要作用。

The adenosine exerts its inhibitory effect through activation of both pre-synaptic and post-synaptic adenosine A1 receptors ( A1R 's ) . Thus , A1 receptors play an important role in promoting sleep .

积聚于海马苔藓纤维（MF）通路突触前膜囊泡内的Zn2+，通过特定的自稳态机制向突触后神经元转运，以此实现对大脑兴奋-抑制平衡和认知功能的调节作用。

Zn ~ ( 2 + ) homeostasis in hippocampal Zinc-rich mossy fiber ( MF ) pathway is important in keeping the balance between excitatory and inhibitory system , and in maintaining cognitive functions of the brain .

方法：用ELISA方法检测34例重症肌无力病人、20例正常人和21例其他神经系统疾病病人血清中抗ω－芋螺毒素结合蛋白、抗突触前膜和抗乙酰胆碱受体抗体。

Methods : ELISA was used to test the antibodies to ω - conotoxin binding protein , pre-synaptic membrane ( Prsm ) and acetylcholine receptor ( AChR ) in sera from 34 MG patients , 20 healthy controls and 21 other neurological disorders ( OND ) .

神经突触前膜蛋白（Munc-18）抗体慢性点燃癫癎动物模型的探索

To Investigate a Chronic Kindling Epilepsy Animal Model with Presynaptic Membrane Protein ( Munc-18 ) Antibody

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。

Excitatory amino acid transporters ( EAAT ) localizes on the presynaptic membrane , synaptic vesicle and glial membrane .

因此，ginkgolideB的神经保护作用很可能或至少部分是由于它可以与突触前膜的PAF受体结合而抑制谷氨酸等神经递质的释放。

Ginkgolide B , one of the component of Ginkgo Biloba Leaves , is a potent PAF receptor antagonist . Its neuroprotective effect may be due , at least in part , to interact with presynaptic binding sites and inhibit glutamate and other transmitters release .

研究发现CBl受体主要分布于神经系统，以脑组织中表达为主，集中分布在大脑的海马、小脑和纹状体，多定位于神经末梢突触前膜，发挥调节神经递质释放的作用。

Cannabinoid ( CB1 ) receptors are found predominantly in the brain with highest densities in hippocampus , cerebellum and striatum and mainly distributed in presynaptic membrane of never terminals and regulating the release of neurotransmitters .

N-乙基-顺丁烯二酰亚胺敏感性融合蛋白（NSF）为一种ATP酶，是突触传递过程中重要的参与蛋白之一，在突触囊泡与突触前膜融合释放神经递质过程中起着重要的作用。

N-ethylmaleimide-sensitive fusion protein ( NSF ), one kind of ATPase , is considered one of the important proteins in the process of synaptic transmission , which also played an important role in the process of membrane fusion between the synaptic vesicles and presynaptic neurotransmitter release .

由于膜融合过程中形成20S复合体的t-SNARE位于突触前膜，所以我们推测α-SNAP在参与膜融合发生的过程中其细胞内分布有可能发生了变化，如由胞浆分布转移至胞膜。

Since t-SNARE , a key element in the formation of 20S complex , located at presynaptic membrane , we supposed that the translocation of α - SNAP might take place in the process of membrane fusion , for instance , from cytoplasm to cell membrane .

杀虫环对昆虫突触前膜钙通道的调制

Modified action of thiocyclam hydrogen oxalate on insect presynaptic membrane calcium channels

多巴胺突触前膜转运载体基因多态性与帕金森病

Association between dopamine transporter gene polymorphism and Parkinson 's disease

神经元突触前膜C~（2+）通道状态特性及等效电路

Neuron Presynaptic Calcium Channel States and Its Equivalent Circuit

突触前膜Ca~（2+）通道作为结构元件参与突触囊泡的停靠与融合

Presynaptic calcium channels contain structural elements participating in synaptic vesicle docking and fusion

重症肌无力三种突触前膜结合蛋白抗体的检测

Detection of Three Kinds of Antibodies to Presynaptic Membrane Binding Protein in Myasthenia Gravis

重症肌无力的自身免疫性研究Ⅰ.重症肌无力抗突触前膜抗体的检测

Studies on autoimmunity of myasthenia gravis I. detection of presynaptic membrane antibody ( pr mab ) in myasthenia gravis

突触前轴突终末端动作电位到达时，突触小泡和突触前膜紧密相连。

Synaptic vesicles fuse with the presynaptic membrane upon the arrival of an action potential at the presynaptic axon terminal .

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；

And the opening proportion of chemical-gated ion channels on postsynaptic membrane was positively related to the potential of presynaptic membrane .

血清乙酰胆碱受体抗体、突触前膜抗体和胸腺瘤相关抗体与重症肌无力发病关系的研究

A Study on Correlation of Myasthenia Gravis with Seral Acetylcholine Receptor Antibody , Pre-synaptic Membrane Antibody , and Citric Acid Extract Antibody

结果发现即刻可释放小泡并不是簇集于突触前膜而是随机分散于小泡群中。

The readily releasable vesicles were not clustered close to the presynaptic membrane but instead were dispersed almost randomly throughout the vesicle cluster .

突触是神经元之间的连接部位，生物信号从突触前膜经突触传递到突触后膜。

Synapses are connections between neurons , biological signals are transferred from the presynaptic membrane by the synaptic transmission to the postsynaptic membrane .

突触前膜、突触后膜和突触间隙清晰，突触前终末有较多清亮的圆形囊泡，突触后膜有电子密度高的致密物质。

Presynaptic membrane , postsynaptic membrane and synaptic cleft were clear . Presynaptic terminals had more round clearest vesicles , and postsynaptic membrane has a high density electron . 3 .