英语释义

1. a longitudinal subdivision of gray matter in the dorsal part of each lateral half of the spinal cord that receives terminals from some afferent fibers of the dorsal roots of the spinal nerves — called also dorsal column, posterior column, posterior gray column, posterior horn — compare lateral column sense 1, ventral horn

片语

dorsal horn cells后角细胞

spinal dorsal horn neurons脊髓背角神经元

dorsal horn suction背角抽吸

Spinal cord dorsal horn脊髓背角

posterior horn[解剖] 后角；灰质后角

medullary dorsal horn延髓背角

superficial dorsal horn背角

medulla dorsal horn延髓背角

spinal dorsal horn cells脊髓后角神经细胞

the spinal dorsal horn脊髓背角

英汉例句

• the spinal dorsal horn plays an important role in nociceptive information transmission from the periphery to central nervous system.

  脊髓背角对伤害性信息的传递和调制发挥重要作用。

• the hyperexcitability of spinal dorsal horn neurons is one of the main reasons for persistent pain.

  脊髓背角神经元超兴奋性被认为是病理性疼痛发生的重要原因。

• objective the extract of spinal dorsal horn of partial deafferentation(operated side) in spared root rat was isolated and purified further to look for some neurotrophic active substance.

  目的进一步分离纯化备用根大鼠部分去传入纤维支配（手术侧）的脊髓后角组织提取液，以获得某种神经营养活性物质。

• objective: to observe effect of ketamine on apoptosis of dorsal horn astrocytes of spinal cord of rats induced by nmda receptor over activation and explore its possible mechanism of action.

  目的：观察氯胺酮对n-甲基-d-天冬氨酸受体过度激活诱导大鼠脊髓背角星形胶质细胞凋亡的影响，探讨其可能的作用机制。

• many studies in recent years indicated that the activation and translocation of protein kinase c (pkc) of neurons in the dorsal horn of spinal cord was related with hyperalgesia.

  但其详细机制并未完全阐明。近年来研究表明，脊髓后角神经元内蛋白激酶c（pkc）的激活和位移与痛感觉及痛过敏的形成有关。

• the method that microelectrode is used to record unit discharge of spinal dorsal horn to respond to nocuous stimulus and its computer processing is described.

  本文介绍用微电极记录脊髓背角神经元对伤害刺激单位放电的反应及计算机处理方法。

• conclusion the loss of tonic gabaergic inhibition contributes to the reduced inhibitory effect of morphine on dorsal horn projection neurons in nerve-injured rats.

  结论：吗啡对慢性神经损伤性大鼠脊髓背角投射神经元诱发性放电活动的抑制作用明显减弱，主要与慢性神经损伤性大鼠脊髓gaba减少有关。

• 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.

  目的：研究脊髓背角胶质层神经元在超极化脉沖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。

• these results indicate that spike trains with various temporal structures will be synaptically transmitted between primary afferent fiber and spinal dorsal horn neuron.

  这些结果表明具有各种时间结构的动作电位序列会在初级传入纤维与脊髓背角神经元之间进行突触传递。

• these results indicate that gababr-li terminals in the spinal dorsal horn originate from peripheral afferent fibers, supraspinal structures and interneurons within the spinal dorsal horn.

  说明背角浅层内的gababr-li终末分别来自外周初级传入、脊髓以上的脑结构和背角浅层内的中间神经元。

• the nos positive fibers were mainly in the superficial layers of the dorsal horn and intermedial region.

  nos阳性神经纤维主要分布在后角浅层和中间带。

• conclusion the inhibition of erk1/2 phosphorylation in the spinal cord dorsal horn by electroacupuncture is possibly involved in acupuncture analgesic effect.

  结论：电针抑制脊髓后角erk1/2信号分子的磷酸化，可能与其镇痛效应的发生机制有关。

• objective to observe the change of substance p (sp) in the superficial layers of spinal dorsal horn and behavior following formalin stimulation in rabbits.

  目的：观察福尔马林致痛兔脊髓背角浅层内p物质（sp）含量的变化和行为反应的改变。

• nmda and non nmda receptors exist extensively on the spinal dorsal horn neurons and are involved in mediating neurotransmission of spinal nociceptive information.

  nmda和非nmda受体广泛存在于猫脊髓背角神经元上，并参与介导伤害性信息传递；

• objective to observe the protective effect of ketamine on n methyl d asparate(nmda) receptor over activation induced apoptosis in rats culturing dorsal horn astrocytes of spinal cord.

  目的观察氯胺酮对n甲基d天冬氨酸（nmda）受体过度激活诱导大鼠脊髓背角星形胶质细胞凋亡影响，并探讨其可能的作用机制。

• stimulation electrodes were placed in the locus coeruleus(lc) and the sciatic nerve of the rat. pain unit discharge of spinal dorsal horn was recorded extracellularly with glass microelectrodes.

  将刺激电极安放于大鼠蓝斑（lc）及坐骨神经，用玻璃微电极记录脊髓背角痛敏单位的放电。

• we studied the time course of changes of p2x4 receptors expression in the nucleus of tractus solitarius (nts) and dorsal horn of the thoracic cord in rat with the visceral pain (vp) induced by i.

  本文探讨了乙酸致内脏痛模型大鼠孤束核及胸髓背角内p2x4受体表达的时程变化。

• objective:to investigate effects of olfactory ensheathing cells(oecs)on neurite outgrouth of embryonic spinal cord dorsal horn neurons in vivo.

  目的：观察嗅鞘细胞对胚胎脊髓后角神经元突起生长的影响。

• conclusion:the expressional decrease of cgrp-ir in spinal dorsal horn may be involved in the ea treatment in chronic visceral pain rat.

  结论：电针降低慢性内脏痛敏反应的镇痛机制与减少脊髓背角内cgrp样免疫阳性物质的表达有关。

• gcs may depress the excitement of dorsal horn of spinal cord.

  gcs可降低脊髓后角神经元的兴奋性。

• methods the expression of erk in spinal dorsal horn was detected by immunohistochemical method and was quantitated by western-blot analyses.

  方法应用免疫组织化学方法检测erk在脊髓后角的定位表达，并用图像分析系统和免疫印迹法进行定量分析。

• a few labeled cells were found in the contralateral dorsal horn of spinal cord.

  对侧脊髓后角出现少量标记细胞。

• the visual patch-clamp method can accurately assess synaptic transmission by measuring postsynaptic currents of the dorsal horn neurons.

  可视膜片钳方法可以準确测量脊髓背角神经元的突触后电流从而研究初级传入突触的传递过程。

• objective to observe the ultrastructure changes of sensory neurons in the spinal dorsal horn after chronic constriction injury(cci) of the sciatic nerve in rats.

  目的观察大鼠坐骨神经慢性压迫损伤后脊髓背角浅层神经元超微形态变化。

• part one: expression of pjnk in spinal dorsal horn of bone cancer ratsobjective to investigate the expression of pjnk in spinal dorsal horn of bone cancer rats.

  第一部分：磷酸化jnk在骨癌痛大鼠脊髓背角的表达目的观察磷酸化jnk在骨癌痛大鼠脊髓背角表达的变化。

• the aim of the present study is to reveal whether neurotensin (nt) in the spinal dorsal horn of the rat might presynaptically modulate the primary afferent c fibers.

  本研究的目的是为了揭示大鼠脊髓后角内的神经降压素是否对一级传入c纤维进行突触前调节。