...家还是不能完全了解,抗氧化物如何在脑部作用,葛梅斯·皮尼拉博士认为有可能是因为抗氧化物可以保护突触膜 (synaptic membranes)。突触 (synapse) 是两个神经原的相接处,跟学习与记忆息息相关。
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突触膜糖蛋白 synaptophysin
突触后膜 [组织] postsynaptic membrane ; postsynptic mbrne ; postsynaptic element
突触前膜 [解剖] presynaptic membrane
突触下膜 subsynaptic membrane
突触后膜致密物 postsynaptic density
突角触前膜 [解剖] membrana presynaptica
突触体膜流动性 Synaptosomal Membrane Fluidity
及突触后膜致密物 postsynaptic density ; PSD
突触前膜列阵蛋白 syntaxin ; SYX
结论:传入突触的特征为具有突触前小体,突触膜增厚。
Chnclusion: the features of the afferent synapses were presynaptic bodies and membrane thickening.
目的:观察不同环境对局灶性脑梗死大鼠梗死灶周围突触膜糖蛋白表达的影响。
Objective: to observe the effects of different environmental interventions on synaptophysin (syn) expressions in peri-infarction cortex of rats after unilateral local cerebral infarction.
本文报道牛 大脑突触膜 上苯二氮受体(BDZ-R) 的光亲和标记性质。
This paper reports the properties of photoaffinity labeling of benzodiazepine receptors (BDZ-R) of bovine cerebral cortex.
Another characteristic of the synapse is that the post-synaptic membrane, the membrane of the cell which is going to receive the signal has receptors on it.
突触的另一个特征是,它们都有一个突触后膜,这个膜上含有受体,可以接受信号
When an action potential comes down this pre-synaptic axon, when it reaches this point here, it sets off the process of these vesicles dumping their content into the synaptic cleft.
当动作电位到达轴突的突触前膜时,当到达这一点时 小泡就将其内含物,排放到突触间隙中去
another thing that you'd find if you looked inside the axon terminals of any of these pre-synaptic membranes, you'd find lots of vesicles or some membrane bound compartments that contain special chemicals called neurotransmitters.
如果你仔细观察,突触前膜的轴突末梢内部,你会发现很多小泡,即膜包被的结构,包含有称为神经递质的特殊化合物
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