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- presynaptic hyperpolarization 突触前超极化
- A presynaptic nerve fiber;a presynaptic stimulus. 突触前的神经纤维;突触前的刺激
- A neurotransmitter must be present within the presynaptic neuron. 突触前神经元必须存在神经递质。
- Calcium Channel Regulation and Presynaptic Plasticity. Ca2+通道与突触前神经元的可塑性有关。
- Hyperpolarization and repolarization both describe increased electronegativity within the cell. 超极化及再极化都表明细胞内负电性的增强。
- Isoflurane Inhibits Transmitter Release and the Presynaptic Action Potential Wu X-S, et al. 异氟醚抑制递质释放和突触前动作电位。
- Maturation of presynaptic function, assayed with endocytotic markers, followed accumulation of synapsin I. 成熟的前突触,以内细胞标记技术,显示累积的突触素I。
- Most of these neurons showed a prominent slow after- hyperpolarization potential or current in response to depolarizing pulse. 大多数神经元在接受去极化刺激时出现明显的慢后超极化电位或电流。
- It seems reasonable to conclude that Toosendanin is a presynaptic blocking agent. 这些结果表明,川楝素是一个选择性地作用于突触前的神经肌肉传递阻遏剂。
- Membrane hyperpolarization evoked depolarizing sags of mem-brane potential,indicating activation of hyperpolarization-activated current(Ih). 给予细胞去极化电流,细胞膜去极化并激发动作电位。
- A junction between the axon of one neuron (presynaptic) and the dendrite of another (postsynaptic). 一种神经元(突触前)的轴突与另一个(突触后)的树突间的一类连接。
- The defining morphological feature of chemical synapses is the vesicle cluster in the presynaptic nerve terminal. 突触小泡即刻可释放池的结构组织化学突触的定义形态学特征是突触前神经终端小泡群。
- Neurotransmitter release during synaptic transmission is mediated by presynaptic active zone. 在突触前,神经递质释放是由活动区结构所介导的。
- 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。
- Endothelial hyperpolarization is transmitted to the ascular smooth-muscle cells, resulting in decreased cytosolic calcium, which in turn promotes asodilatation. 内皮细胞超极化传递到血管平滑肌细胞那里,导致了细胞内钙浓度的降低,从而促进了血管扩张.;实验性钾耗竭可抑制内皮细胞依赖性血管舒张。
- The early antidepressants blocked the reuptake of norepinephrine and serotonin by the presynaptic neuron. 早期抗抑郁药阻滞突触前神经元对去甲肾上腺素和5-羟色胺的再摄取。
- Moreover, HLB-1 expression was not required for the presynaptic active zone morphology. 而且,HLB-1的表达并非 前突触活动区形态建成所必需。
- The readily releasable vesicles were not clustered close to the presynaptic membrane but instead were dispersed almost randomly throughout the vesicle cluster. 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。
- 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。
- Tiny membranous bubbles called vesicles erupt from each signal-sending, or presynaptic, neuron, releasing serotonin into the synapse. 位于讯息发送端的突触前神经元末梢,带有微小的膜状囊泡包裹著血清张力素,可将其释放到突触中。