通过回顾历年有关嗅神经鞘细胞的研究,就其起源、特点、功能和应用前景等作一综述,以达到继续深入研究并尽早应用于临床之目的。
In order to get a further knowledge and earlier clinical application of it, the article gave a general review on its origin, character, function and prospects.
镜下观,这个神经鞘瘤由梭形细胞组成(象多数间叶细胞起源的瘤),细胞大小一致,胞浆丰富、呈粉红色。
The schwannoma is seen microscopically to be composed of spindle cells (like most neoplasms of mesenchymal origin), but the cells are fairly uniform and there is plenty of pink cytoplasm.
目的观察大鼠神经鞘瘤细胞(rt4)中肌营养不良蛋白聚糖复合物的表达状况。
Objective To examine the expression of dystroglycan complex in the membrane of rat's schwannoma cell (RT4).
结论:在周围神经损伤后脊髓及神经节内神经元有凋亡发生,嗅鞘细胞移植对神经元凋亡有保护作用。
CONCLUSION: There are apoptotic neuron in the spinal cord and ganglion after peripheral nerve injury, while the OECs has protective effect on apoptotic neurons.
神经酰胺作为神经鞘脂类的主要成员之一,是一个主要调节细胞活动的第二信使,以转导细胞凋亡等细胞生长抑制活动信号为主。
Ceramide as an important member of sphingolipid is a second messenger responsible for regulating cellular activities, whose major function is to transmit growth-inhibiting signals including apoptotic.
目的:探讨神经母细胞瘤与腰椎神经鞘瘤容易出现误诊的原因,提高诊治的针对性及有效性。
Objective: to investigate the cause of misdiagnosis of neuroblastoma and lumbar spine neurilemmoma, in order to enhance the efficacy of diagnose.
结论嗅鞘细胞与大鼠尾状核神经元共培养可促进神经元生长。
Conclusions: OECs promote the growth of the co-cultured rat caudate nucleus neurons.
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。
Objective:To investigate effects of olfactory ensheathing cells(OECs)on neurite outgrouth of embryonic spinal cord dorsal horn neurons in vivo.
透射电镜观察表明,棉铃虫触角上起嗅觉作用的毛形感器和锥形感器均由表皮壁、鞘细胞、感受器淋巴液和感觉神经细胞树突等结构组成。
Sensillum trichodeum and sensillum basiconicum, the main chemical odor receptors on antennae of Helicoverpa armigera, consist of cuticular wall, sheath cells, sensillum lymph and dendrites.
新的研究成果表明多发性硬化症损害了身体自然修复神经鞘的机制:尽管出现了修复细胞的前体物质,但是还没有成熟到具有功能。
New research indicated that MS impairs the body's natural mechanism for repairing myelin: Although precursors to the repair cells are present, they never mature enough to do their jobs.
近期有将干细胞这一先进医治方式用于医治脱鞘病,获得良好疗效,难堪以医治的神经外科疾病首创了新方式的。
The recent use of stem cells for the treatment of the advanced treatment methods from the sheath disease, get a good effect, hard to heal of neurosurgical diseases pioneered new ways.
通过外周神经切片观察发现,在神经束与其外面的神经束膜之间,存在由神经束细胞构成的上皮细胞鞘。
It has been observed microscopically, With sections of peripheral nerve, that there is an epithelial neurilemma consisting of nerve-tract cells between nerve-tract and the surrounding membrane.
目的探讨神经干细胞与嗅鞘细胞联合移植对大鼠创伤性脑外伤的治疗作用。
Objective To study the effect of neural stem cells and olfactory ensheathing cells transplantation on traumatic brain injury in rats.
结论嗅鞘细胞移植有助于脊髓损伤患者脊髓神经功能的恢复。
Conclusion OECs transplantation can help patients with complete spinal cord injury to recover their spinal cord function obviously.
本论文首次利用NGF培养的PC12细胞做了H-1和H-2两个神经鞘苷化合物的单体活性试验,发现两个化合物均无明显的促进NGF生长活性、减少细胞凋亡及抗老年痴呆作用。
The trial about the resist senile dementia was carried out with PC12 cell cultured by NGF, results showed H-1 and H-2 have not obvious effects on promoting NGF growth activity and reducing cell death.
本论文首次利用NGF培养的PC12细胞做了H-1和H-2两个神经鞘苷化合物的单体活性试验,发现两个化合物均无明显的促进NGF生长活性、减少细胞凋亡及抗老年痴呆作用。
The trial about the resist senile dementia was carried out with PC12 cell cultured by NGF, results showed H-1 and H-2 have not obvious effects on promoting NGF growth activity and reducing cell death.
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