释义 |
post·syn·ap·tic 英ˌpəʊstsɪˈnæptɪk美ˌpostsɪˈnæptɪkAHDpōst'sĭ-năpʹtĭk 高COCA²²²¹⁰⁴BNC²⁷²⁸³iWeb³⁴⁸⁸⁹ 基本例句 adj.后联会的²⁰;突触后的⁸⁰副词postsynaptically As compared with the hypoxia group, 2% and4% sevoflurane obviously prolong the disappeared time of the postsynaptic population spike due to hypoxia P0.05. 与缺氧组相比,2%和4%七氟烷均明显延迟缺氧所致的诱发群峰电位消失时间 P0.05; cnki 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 non- immunoreactive dendrites receiving one immunoreactive axonal terminal might also be postsynaptic to other non- immunoreactive axons within the same section. 也可见阳性树突或阳性胞体与阴性轴突终末形成的轴-树或轴-体突触。 cnki The abnormal metabolism and excess release of Glutamic acid as well as high-frequency stimulation to the postsynaptic receptor induce excitatory neural toxicity, resulting in the death of neurons. 因谷氨酸代谢异常,过度释放和对突触后受体的高频刺激,引起了兴奋性神经毒性,导致神经元死亡。 chemyq 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 At the holding potential of0 mV, spontaneous inhibitory postsynaptic currentsIPSCs and dorsal root stimulation- evoked IPSCs were recorded as outward currents. 在钳制电压为0毫伏条件下,记录自发的和背根刺激引起的抑制性突触后电流。 www.actaps.com.cn 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 It was inferred, phobia may postsynaptic5- HT receptor hypersensitivity phenomenon. 有人推论,恐怖症患者可能存在突触后5- HT受体超敏现象。106yiyuan 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 Mining the postsynaptic proteome now gives researchers a strategic entry point, and the rest of us a front row seat to witness neuroscience unravel the complexity of human brain disorders. 现在开发这些突触后蛋白组给了研究者一个战略切入点,其他人则可以坐在前排位置,见证神经科学展开人类大脑疾病的内在奥秘。 soudoc Neurotransmitter receptors mediate signal transduction at the postsynaptic membrane of synaptic connections between neurons in the nervous system. 大脑中神经元突触间的信号传递是由许多神经递质受体介导的。 dictall Objective To explore the effect of pentylenetetrazolPTZ- kindled epilepsy on rats learning, memory and the expression of postsynaptic density95 PSD-95. 目的探讨戊四氮诱导癫痫对大鼠空间学习记忆功能的影响及海马突触后致密物95 PSD-95的表达变化。 dictall OBJECTIVE To observe the effect of electrical acupuncture on long-term potentiation LTP of excitatory postsynaptic potential EPSP of normal rats and rats with hypomnesia induced by scopolamine. 目的观察电针对麻醉状态下正常和东莨菪碱引起的学习记忆减退模型大鼠海马突触 EPSP长时程增强 LTP的作用。 cnki Objective To study the expression and distribution of postsynaptic density protein-93 PSD-93 after spinal cord injury SCI. 目的探讨突触后密度蛋白-93 PSD-93在脊髓损伤 SCI后的表达变化以及定位情况。 dictall Objective: To study the relationship between the synaptic types of the fast adapting lingual afferent terminals and the postsynaptic dendrites in the principal trigeminal nucleus in cats. 目的:研究舌快反应传入纤维终止于三叉神经感觉主核形成的突触类型及与突触后膜树突的关系,为神经生理学研究和神经解剖学研究提供参考资料。 chemyq Objective:To investigate the effects of panax notoginseng saponins PNS on fast excitatory postsynaptic potential in stellate ganglionSGof rats and its mechanism. 目的:探讨三七总皂甙 PNS对大鼠星状神经节快兴奋性突触后电位的影响及机制。 zidian8 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 The results indicate that dorsal column postsynaptic neurons possess a relatively simplified geometric organization and a considerable complexity in their local synaptic circuitry. 结果提示,背索突触后神经元具有相对简化的几何构筑和相当复杂的局部突触回路。 cnki They can mediate either excitatory or inhibitory actions in postsynaptic cells and produce electrical changes in the postsynaptic cell that last from milliseconds to many minutes. 它们就能够向突触后细胞发出激动或抑制的信号来改变它的电位,这种电位改变可以在突触后细胞持续几毫秒到几分钟不等。 yeeyan Thus, correlated pre- and postsynaptic activity alters not only the strength of the activated input, but also its dendritic integration with other inputs. 因此,突触前后神经元的相关活动不仅影响被激化突触的传递效率,还影响树突的信号整合特性。 cnki Training in a forelimb reaching task leads to rapid within an hour formation of postsynaptic dendritic spines on the output pyramidal neurons in the contralateral motor cortex. 这种用前肢踩踏的训练,一个小时内就可以在两侧运动皮层的椎体神经元上形成突触后“树枝状小棘”的结构。 dxy Postsynaptic potentials manifested current effect and frequency dependency and their IPSP displayed a prolonged inhibition. 突触后电位表现电流效应和频率依赖性,其 IPSP具有长时程的抑制作用。 cnki |