英语释义

1. the one of the two roots of a spinal nerve that passes dorsally to the spinal cord and consists of sensory fibers

2. the one of the two roots of a spinal nerve that passes posteriorly to the spinal cord separating the posterior and lateral funiculi and that consists of sensory fibers — called also posterior root — compare ventral root

片语

dorsal l root背根

Dorsal ganglion root背根神经节

dorsal root reflex[生理]

dorsal never root背侧神经根

dorsal root ganglion neurons背根神经节细胞

dorsal root gangim方法将人胚背根神经节

dorsal root spinal nerves脊神经背侧根

dorsal root ganglia背根神经节

dorsal nerve root背根

英汉例句

• Using patch clamp technique the effects of dragon「s blood and its component loureirin B on tetrodotoxin-sensitive sodium channel currents in dorsal root ganglion cells were observed.

  应用膜片钳技术，观察中药血竭及其成分龙血素B对背根神经节细胞河豚毒素敏感型钠通道电流的影响。

• Study Design. An analysis of pain behavior and neuronal apoptosis in the dorsal root ganglion (DRG) following crush injury to the L5 nerve root, with or without surgical sympathectomy.

  研究设计：研究L5神经根受挤压伤后接受和不接受交感神经切除术时背根神经节（DRG）的疼痛表现和神经细胞的凋亡情况。

• The researchers reasoned that a good way to home in on the organ」s molecular heat detectors would be to compare the trigeminal ganglia with the dorsal root ganglia.

  研究者们推断解决窝器的热量探测问题的一个好方法就是将三叉神经节和背根神经结做比较。

• Conclusion: Bone marrow stromal cells play an important role in promoting the vitality and growth of dorsal root ganglia cells.

  结论：骨髓基质细胞对于背根神经节细胞的活力以及神经突起生长有一定的促进作用。

• Objective To exploit stable and reliable conditions for NGF bioassay usi ng dorsal root ganglia of chick embryo.

  目的探索一套稳定可靠的鸡胚背根神经节测定NGF活性的实验条件。

• Objective To investigate the effects of nerve root compression on dorsal root ganglia.

  目的探讨神经根受压后对背根神经节的影响。

• Our study provided further morphological evidence for understanding the complex relationship between galanin and classical transmitters in dorsal root ganglia cells.

  此结果为进一步研究背根神经节细胞内生物活性物质间的关系提供了形态学资料。

• The method is very useful in obtaining the massive high purified embryonic dorsal root ganglion neurons of rats.

  本实验方法可以获得大量高度纯化的大鼠背根神经节神经元。

• Objective to explore the expression of brain derived neurotrophic factor (BDNF) and neurotrophin 3 (nt 3) in dorsal root ganglion (DRG) following peripheral and central axotomy.

  目的探讨中枢支和外周支切断对背根节(DRG)脑源性神经营养因子(BDNF)和神经营养因子(NT -3)表达的影响。

• METHODS The neu-rites of PC12 and dorsal root ganglion of rats were used as screen models to study the neurotrophic and neuroprotective effects of panaxynol.

  方法通过PC12细胞、新生鼠脊髓背根神经节研究人参炔醇的神经营养和保护作用。

• OBJECTIVE: To observe the protective effect of Schwann cell-derived neurotrophic factor on the high injury of peripheral nerve-induced apoptosis of sensory neurons in spinal dorsal root ganglia.

  目的：观察许旺细胞源神经营养因子对周围神经高位损伤所致脊髓背根节感觉神经元死亡的保护作用。

• Methods Normal tissue stain and immunohistochemical stain were used to observe the mast cell and substance P immunoreactivity in dorsal root ganglia.

  方法采用常规组织学染色和免疫组织化学染色方法对家兔脊神经节内肥大细胞和P物质免疫阳性反应进行观察。

• Using chicken embryo dorsal root ganglia assay, the biological activity of NGF was determined.

  用鸡胚背根培养法证明其具有刺激神经生长的作用。

• Purpose To explore the mechanism of acupuncture promoting spinal dorsal root fiber collateral sprouting.

  目的：探讨针刺促脊髓背根侧枝出芽的机制。

• Objective:To investigate the regulation of Histamine on ATP-activated current in rat dorsal root ganglion(DRG) neurons.

  目的：探讨组织胺对大鼠DRG神经元ATP-激活电流的调制作用。

• Conclusion: Spinal nerve dorsal root can grow as well as peripheral nerve after being severed and converse anastomosis inosculated in subarachnoid space.

  结论：在蛛网膜下腔脊神经后根离断并逆向吻合后能和周围神经一样生长。

• Methods The Numbers of NMDAR1-like immunoreactivity (-li) cells in rat lumbar dorsal root ganglia (DRGs) were analysed using immunocytochemistry.

  方法采用免疫细胞化学技术显示背根节内nmdar1 (NMDAR1- LI)阳性细胞数。

• The authors expressed mutant MFN2 in cultured dorsal root ganglion neurons. Fragmented mitochondria clustered in cell bodies and proximal axons of these neurons.

  作者在中培养背跟节神经元中进行MFN2突变表达。线粒体碎片在细胞内生长并聚集于最接近那些神经元轴突的地方。

• Small-diameter neurons in the dorsal root ganglion (DRG) convey thermal and nociceptive sensory signals to the spinal cord.

  背根神经节中小细胞神经元向脊髓传递温觉和伤害性信息的感觉传递。

• The bioactivity of recombinant protein was evaluated by its ability to support the survival of embryonic chick dorsal root ganglion (DRG) neurons in culture.

  然后，用鸡胚背根神经节神经元细胞存活实验观察其生物活性。

• Further experiments indicate that spontaneous dorsal root potentials induced by selenite are attributed to its actions on the interneurons activities of the spinal cord.

  通过进一步的实验分析认为：亚硒酸钠所诱发的自发性背根电位是其对中间神经元活动影响的结果。

• The bioactivity was tested by dorsal root ganglia (DRG) of chicken embryo culture.

  经鸡胚背根神经节(DRG)培养法测定具有生物学活性。

• So did the dorsal root ganglia in situ as the sclerotome in situ.

  原位背根神经节只位于每个生骨节的前半个，其数量和排列完全依赖于原位生骨节。

• Conclusion Partial dorsal root rhizotomy exerts different influence on the expression of CNTF and PDGF for different neurons in spared DRG.

  结论部分背根切断对备用背根节内不同神经元表达CNTF、PDGF有不同的影响。

• Objective: To observe the effect of acupoint stimulation on the internal organs under experimental dorsal root reflex and axonal reflex.

  目的：观察在背根反射和轴突反射实验条件下，穴位刺激对内脏组织的效应。