查询词典 spinal cord

Results: During the development of spinal cord. NIDD mRNA was highly expressed at embryo 16 d and at postnatal 1 d, and co-localized with nNOS in the undifferenti ated ventral horn, as well in white matter. And then it decreased significantly till postnatal 12w. nNOS mRNA was highly expressed from postnatal 1 d to 3 d. The high expression of NIDD mRNA appeared at the 8 hour after spinal cord injury, and co-localized with nNOS in neurons of ventral horn, intermedial zone, the area around central canal and dorsal horn, and recovered to the normal at dry 7 day after SCI.

结果：大鼠发育过程中，胚胎16 d的大鼠脊髓中可见NIDD mRNA的高表达，在生后1d，与nNOS共表达于尚未分化成熟的前角，在白质也见NIDD的阳性信号成年后呈低表达；nNOS mRNA于生后1~3 d出现表达高峰；脊髓损伤后NIDD mRNA表达明显增多，在8 h到达高峰，分布于脊髓前角，中间带、中央管周围及后角nNOS阳性的神经元，7 d恢复至正常水平；nNOS mRNA在损伤后8 h达到高峰，1 d降低至正常水平。

It was achieved by intradural microanastomosis of the L6 ventral root to S2 ventral root. After axonal regeneration, the "patellar ligament-spinal cord center-bladder" reflex pathway was reestablished. The function of the reflex arc was observed by nerve electrophysiological experiment, detrusor electromyography experiment, urodynamic testing and HRP retrograde tracing before and in 8 months after the spinal cord was destroyed horizontally between S1 and S4 level. There was one case of conical SCI patient who had L1 fracture and paraplegia was received intradural microanastomosis of the L6 ventral root to S2 ventral root after Li fracture and paraplegia.

将Beagle犬L6前根近端与S2前根远端在硬膜内显微吻合，经一段时间的轴突再生后，建立&膝腱－脊髓中枢－膀胱&人工反射弧，术后8个月，在破坏S1~S4脊髓节段前后分别进行神经电生理、膀胱肌电图及尿流动力学和辣根过氧化物酶逆行示踪等检查；对1例L1压缩性骨折伴截瘫患者行右侧T11与52前根经腓肠神经移植硬膜内吻合术。

Results: MRI features of symptomatic spinal epidural lipomatosis show:(1)Plethora of fat deposits atthe backside of epidura mater,(2)The subsided fat is in shapes of continuous diamond cord,(3)Backside of dural cyst depressed,(4)Spinal cord depressed.

结果：特发性椎管内硬膜外脂肪增多症的MRI表现有以下特征：①椎管内背侧硬膜外过多的脂肪沉积。②沉积的脂肪呈连续的棱带状。

In recent years , in company with development of the disciplinary , direction in the research was widen ,serial basic and clinical research have been done on treatment of encephalic malignancy ,neurotization and restoration rear injury of brain and spinal cord , diagnose and surgical treatment of complicated spinal cord diseases .

推广和交流在脊髓疾病外科治疗领域的最新进展和成果。近年来，随着学科的发展，研究方向不断拓宽，在颅内恶性肿瘤综合治疗、脑与脊髓损伤后的神经再生修复、复杂脊髓疾病的诊断与外科治疗等方面进行系列的基础与临床研究，并不断深入。

Acellular spinal cord （ freeze thawing ＋ 3% sodiumdeoxycholate ＋ DNaseⅠ,RNaseA）and fresh spinal cord of rats were implanted into paravertebral muscles of rats.

评价脱细胞脊髓支架的免疫原性，为其在组织工程中的应用奠定理论基础。

Results: The male patients appeared more than females in spinal cord AVMs, but the occult intramedullary AVMs had the same morbidity The patients with intramedullary AVMs and perimdeullary AVF were younger, in contrast, patients with dural AVF were usually older than 40 years of age. The intra - medullary AVMs were most common located in the cervical and thracic - lumbar spinal cord, the perimedullary AVF and dural AVF were most seen in the low thracic of lumbar region. The most common initial symptom associated with intramedullary lesions was accute onset where as the progressive aggravation was the most common presenting symptom in cases of dural AVF. The prognosis of the patients with intramedullary lesions had hemorrhage was worse than who without hemorrhage.

结果：脊髓AVM s中，隐匿型AVMs无明显的性别差异，余各类型男性均多于女性；髓内AVMs、髓周AVF以青少年多见，硬膜型AVF发生于中老年；髓内AVMs多见于颈髓及胸腰段脊髓，髓周AVF及硬膜型AVF多见于胸腰段；髓内AVMs以急性起病多见，髓周AVF表现为进行性加重，少数可急性发作，硬膜型AVF以慢性起病多见；髓内出血者预后较无出血者差。

Rats were conflicted to a spinal cord contusion by using a modified Allen′s method.SCBF were measured by hydrogen clearance preinjury and 1、4、8、24、72、168 hours after injury. The spinal cord motor evoked potentials were recorded by Konrad′s method and the motor function on the inclined plane was measured at the same time.

Allen′s法致伤大鼠脊髓，于伤前和伤后1、4、8、24、72、168h和1个月，采用氢清除法测量脊髓血流量，参照Konrad的方法记录脊髓运动诱发电位，应用斜板试验评价大鼠的运动功能。

Get the neonate Sprague-Dawley rats medulla spinalis, through the conventional primary cell culture procedure, we use the method of difference adherence time and get the motor neurons of anterior spinal cord. When the neuron is in maturity, we make the mechanical injury model in vitro. All the models were divided into four groups: group A is control group; group B is 100μM ATP group; group C is 100μM ATP+20μg/ml suramin group and group D is 100μM ATP+10μM ouabain+10μg/ml Thapsigargin group. Culture the four groups neurons, after one day, we count the motor neuron, observe the survival and activity of neurons through MTT shade selection experiment, use flow cytometry to analyze the percentage of apoptosis of motor neurons of anterior spinal cord and detect the expression of protein p-GSK-3β(ser9) through Western-Blot technology.

方法取新生大鼠脊髓，通过常规的原代细胞培养程序，采用差速贴壁法分离出大鼠脊髓前角运动神经元，培养成熟后制作神经元机械损伤体外模型，分为A组：对照组、B组：100μMATP组、C组：100gMATP+20μg/ml Suramin组和D组：100μM ATP+IOμM Ouabain+10μg/ml Thapsigargin组，对各组机械损伤的运动神经元进行培养，1天后分别进行运动神经元计数、MTT比色实验观察运动神经元的存活及活性、流式细胞仪分析机械损伤的脊髓前角运动神经元凋亡百分率和Werstern Blot技术检测p-GSK-3β(ser9)的表达。

The current study not only confirmed the up-expression of muscarinic acetylcholine receptor five subtypes in rat spinal cord during morphine dependence appears to be reg□lated by endogenous NGF and GDNF, but also demonstrated that 〓 and 〓 receptor in spinal cord and ml in supraspinal predominantly mediate the morphine withdrawal symptoms.

本研究首次证实吗啡依赖时脊髓M受体发生适应性表达增加，这种改变可能与GDNF和NGF表达有关。

Chitosan films can be easily biodegraded and has good biocompatibility in the spinal cord, which can be used in repairing spinal cord injury.

壳聚糖膜易于降解并与脊髓组织有良好的生物相容性，是一种可应用于脊髓损伤修复的生物材料。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失