背根神经节原位也就是硬核刀原位。
So did the dorsal root ganglia in situ as the sclerotome in situ.
目的探讨神经根受压后对背根神经节的影响。
Objective To investigate the effects of nerve root compression on dorsal root ganglia.
损伤和完整的外周神经与背根神经节的通透性。
Permeability of Injured and Intact Peripheral Nerves and Dorsal Root Ganglia.
经鸡胚背根神经节(DRG)培养法测定具有生物学活性。
The bioactivity was tested by dorsal root ganglia (DRG) of chicken embryo culture.
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。
The method is very useful in obtaining the massive high purified embryonic dorsal root ganglion neurons of rats.
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。
The bioactivity of recombinant protein was evaluated by its ability to support the survival of embryonic chick dorsal root ganglion (DRG) neurons in culture.
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。
Small-diameter neurons in the dorsal root ganglion (DRG) convey thermal and nociceptive sensory signals to the spinal cord.
目的：研究血竭对大鼠背根神经节细胞电压门控性钠通道电流的影响。
Objective: to investigate the effects of blood resin on voltage gated sodium channel current in freshly isolated rat DRG neurons.
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 exploit stable and reliable conditions for NGF bioassay usi ng dorsal root ganglia of chick embryo.
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。
Our study provided further morphological evidence for understanding the complex relationship between galanin and classical transmitters in dorsal root ganglia cells.
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。
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.
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。
Conclusion: Bone marrow stromal cells play an important role in promoting the vitality and growth of dorsal root ganglia cells.
在鸡胚背根神经节体外培养模型中，PSS可呈剂量依赖性促进鸡胚背根神经节生长。
In the culture model in vitro, PSS promoted the growth of DRG dose-dependently.
方法实验采用的方法是全细胞膜片钳技术，实验材料为急性分离的牛蛙背根神经节神经元。
Method The experiment was carried out in freshly isolated bullfrog using a whole-cell patch-clamp technique.
目的：运用TNF作用的非凡标准来研究背根神经节表明受髓核压迫而导致的组织反应特性。
Objective. To study the characteristic tissue reaction at the surface of the DRG exposed to nucleus pulposus with special reference to the role of TNF.
目的应用外源性表皮生长因子（EGF）观察神经损伤后对背根神经节感觉神经元超微结构改变的影响。
Purpose To observe exogenous epidermal growth factor (EGF) influence upon sensory neurons axotomy induced and change ultra structure of sensory.
目的：观察肢体负压对周围动脉闭塞性病变犬脊髓及背根神经节中CGRP免疫反应阳性神经纤维的影响。
AIM: To observe the influence of limb negative pressure (LNP) on CGRP positive immunoreactive nerve fibers in the spinal cord and dorsal root ganglion of peripheral arterial occlusive diseased dogs.
目的：观察肢体负压对周围动脉闭塞性病变犬脊髓及背根神经节中CGRP免疫反应阳性神经纤维的影响。
AIM To observe the influence of limb negative pressure (LNP) on cutaneous CGRP immunoreactive nerve fibers in dogs with peripheral arterial occlusive disease.
方法：采用全细胞膜片钳记录法，在新鲜分离的大鼠背根神经节细胞上观察血竭对钠通道电流幅值的影响。
Method: the whole cell patch clamp recording technique was used in this study. Results: blood resin suppressed amplitude of the sodium channel currents in a dose dependent way.
结果表明：心脏中存在CGRP阳性神经纤维及CGRP受体，这些神经纤维主要来自脊髓背根神经节细胞。
The results indicate that there are CGRP positive nerve fibers and CGRP receptors in heart, which mainly come from spinal card nerve ganglion cell.
目的研究神经生长因子(NGF)和神经生长抑制因子(NGI)对鸡胚背根神经节(drg)轴突生长的影响。
Objective to evaluate the effect of neuron growth factors (NGF) and neuron growth inhibitors (NGI) on the growth of chick embryonic dorsal root ganglion (DRG) axon.
于伤后1周、2周及4周对骨折处拍摄x线片，放射免疫法测定脊髓前角运动神经元及背根神经节中CGRP含量；
The concentration of serum CGRP in spinal anterior motor-neuron and dorsal root ganglion was measured and X ray photograph taken at 1,2 and 4 weeks after injury.
方法采用全细胞膜片钳技术在急性分离的大鼠背根神经节细胞上观察龙血素B对辣椒素诱发的辣椒素受体电流的影响。
Methods In acutely isolated rat DRG neurons, effects of loureirin B on capsaicin-evoked currents were observed using whole-cell patch-clamp technique.
结果：光镜下各组背根神经节的细胞数、胞膜、胞浆、胞核形态和细胞间神经纤维、血管相比较均无明显变化和差别。
The morphology of cells, the nucleolus, membrane and cytoplasm of neurons in DRG had not been changed under light microscope and electron microscope in all groups.
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。
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.
NO检测结果显示，添加激活素A培养的背根神经节上清NO分泌水平明显降低，与阴性对照组比较差异显著（P<0.05）；
The results of NO detection indicated that NO secretion level in the supernatant of cultured DRG decreased significantly in activin A group, compared to the control group(P<0.05);
小鼠在气管插管麻醉下行l 5椎板切除术和L5 - L 6小关节切除术，然后显露相应节段的神经根，背根神经节和马尾神经。
L3 laminectomy and L5-L6 facetectomy was performed under tracheal cannula anesthesia in rats, and then unfolded nerve roots, dorsal root ganglion and cauda coccygeal nerve at corresponding segment.
在10.5天的突变胚胎作神经特有纤维蛋白(neurofilament)免疫染色，脑神经和背根神经节(dorsal root ganglia)在型态上也都正常无异。
In E10.5 mutant embryos that were stained with neurofilament, the cranial nerves and dorsal root ganglia were morphologically normal.
在10.5天的突变胚胎作神经特有纤维蛋白(neurofilament)免疫染色，脑神经和背根神经节(dorsal root ganglia)在型态上也都正常无异。
In E10.5 mutant embryos that were stained with neurofilament, the cranial nerves and dorsal root ganglia were morphologically normal.
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