这导致了卡哈尔建立他的动态极化法则,这个法则表明,信息在神经元上是单向传递,从树突,经过胞体,到达轴突。
This led Cajal to formulate the law of dynamic polarization, according to which information flows in one direction through a neuron, from the dendrites, through the cell body, to the axon.
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。
Most of these neurons showed a prominent slow after - hyperpolarization potential or current in response to depolarizing pulse.
目的:研究脊髓背角胶质层神经元在超极化脉冲刺激下的细胞膜反应性,揭示神经元在超极化状态下膜的基本性质。
AIM: to research the reactivity of substantia gelatinosa neurons of the spinal dorsal horn of rats after hyperpolarization pulse stimulations and to reveal the intrinsic properties.
缺血性脑损伤的病理生理机制包括兴奋性氨基酸的释放、梗死灶周围去极化、炎症反应及神经元凋亡等。
The pathophysiological mechanisms of ischemic cerebral injury involved in the release of excitatory amino acids, depolarization about the infarction, inflammatory reaction and neuron apoptosis.
在给琥珀胆碱前,先给一点次肌松剂量的非去极化神经肌肉阻滞剂,也可以防止琥珀酰胆碱所致的眼内压增加。
The prior administration of subparalyzing doses of nondepolarizing neuromuscular blocking drugs may also prevent succinylcholine-induced increases in intraocular pressure.
持续去极化电流刺激可诱发DRG神经元发生重复放电,其放电频率与去极化程度成正比。
Repetitive firing can be induced by a sustained depolarizing stimulation in DRG neurons with frequency proportional to the intensity of depolarization.
目的在豚鼠腹腔神经节(CG)细胞上鉴定介导5 -羟色胺(5 - HT)去极化反应的受体亚型。
Aim to identify the serotonin (5-ht) subtype receptor mediated 5-ht-induced depolarization in guinea pig celiac ganglion (CG) neurons.
Bartlett和他的同事表明,海马包含了一群神经干细胞,通常处于非活化的,但可在神经去极化的时候被激活。
Here, Bartlett and colleagues show that the hippocampus contains a population of neural stem cells that are usually latent but can be activated by neural depolarization.
神经冲动、激素及器官特异刺激物可以引起细胞膜去极化。
Nerve impulses, hormone and organ-specific irritant can cause cell membrane depolarization.
可以用非去极化的神经肌肉阻滞剂(如维可罗宁、卡肌宁或潘可罗宁)代替琥珀胆堿,但麻醉的出现将延迟60秒钟。
A non - depolarizing neuromuscular blocking drug (e. g., vecuronium, atracurium, or pancuronium) can be substituted for succinylcholine, but the onset of paralysis is delayed by about 60 seconds.
方法:应用在体玻璃微电极细胞内电位记录技术及细胞内注入极化电流的方法,测量和计算神经元的膜电学参数。
Methods: We used intracellular recording techniques of glass microelectrode and injected polarizing current into the neurons in ACG.
CRF对豚鼠结肠肌间神经丛有很强的兴奋作用,可诱发慢的兴奋性去极化反应,而且CRF所兴奋的神经元均为表达CRF1受体的神经元。
CRF could evoke a slowly activating depolarizing response that associated with enhanced excitability in myenteric neurons in colon. The cells excited by CRF were all expressed with CRF1 receptor.
在受到长的强度不变的去极化电流时,多数神经元表现出明显的锋电位频率适应。
When presented with long depolarizing current pulse of constant amplitude, most of the neurons exhibited pronounced adaptation of spike frequency.
在受到长的强度不变的去极化电流时,多数神经元表现出明显的锋电位频率适应。
When presented with long depolarizing current pulse of constant amplitude, most of the neurons exhibited pronounced adaptation of spike frequency.
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