1. Electron microscopic examination showed that the spinal cords were normal in group N and A, slight edema of mitochondria and endoplasmic reticulum in group B, loosened fibrous layers in medullary sheath, edema and local degeneration of neuraxis in group C, and shrinkage of nuclear membrane, serious edema of ER, vacuolus change of mitochondria and local demyelination in group D.
电镜结果显示，N组和A组脊髓超微结构正常；B组线粒体、内质网轻度水肿；C组脊髓髓鞘纤维板层结构疏松，轴索肿胀，局灶变性；D组脊髓神经元细胞核膜皱缩，线粒体空泡样变，内质网肿胀严重，局灶性脱髓鞘改变。
2. Objective To study the method of isolation and cultivation of neural stem cells from newborn rat spinal cords and identification of its differentiation, to establish cytological foundation for vicariousness therapy of peripheral nerveous system diseases by using spinal stem cells.
目的：探讨分离、培养新生大鼠脊髓源性神经干细胞的方法并对其进行分化鉴定，为临床应用脊髓神经干细胞进行周围神经系统疾病的替代治疗奠定细胞学基础。
3. Methods: thirty six rabbits were randomly divided into control group （group a, n=12）, 6 h experimental group (group b, n=12) and 24 h experimental group (group c, n=12). group b and c were injured with 0.9 g cyclotrimethylene trinitramine, and 6 h and 24 h after trauma, the injured spinal cords were taken for observation of the morphological changes and apoptosis of spinal motor neurons using he staining, toluidine blue staining and cajal staining under light microscopes.
将36只家兔随机分为对照组(a组，n=12)，6 h实验组(b组，n=12)及24 h实验组(c组，n=12)，采用0.9 g单质金属炸药黑索金将b，c组家兔炸伤，分别于伤后6 h及24 h两个时间点取材，进行he染色、甲苯胺蓝染色及银浸染色，观察脊髓神经元形态学改变。
4. The latency of the waves of SEP or MEP is extracted. But it still is the best in all. The control group is the worst of all. The wave can be found again after the spinal cords are hemisectcd in control group. 5.. Seen from the immunohistochemistry of NF, Schwann cells can promote neural dendrite outgrowth toward the area of hemisected spinal cord.
神经纤维的兔疫组化染色脊髓半切损伤后，经NF的免疫组织化学技术染色显示：移植雪旺细胞可以促进神经纤维向脊髓损伤区域生长，抗体封闭 LI后神经纤维的生长受到抑制，再生神经纤维数相对减少，这从免疫组织化学方面说明口对神经再生具有影响。
5. Methods Male Sprague- Dawley rats （250 - 300 g） with spinal cord chronically tmnsected at T9 - 10 or with normal spinal cords were used.
方法分别在正常和SCI大鼠的EUS局部注射α-金环蛇毒100μg/kg，同时比较用药前后尿流动力学和肌电图的改变。
6. The Expression of CNTF, NT3 and Their Receptors in Rat Spinal Cords
二。CNTF，NT3及其受体在大鼠脊髓组织中的表达
7. MRI was performed at 30min、72h、1w after injury. Animals were evaluated neurologically 24h、48h、72h、1w、3w after injury. Neurological status was assessed by using the Xu shaoting scoring system. Dogs were randomly killed at 48h、1w、or 3w, and spinal cords were harvested for histopathology. Immunohistochemical technique and image analysis was used to examine the expression of NF200 in neurons and GFAP in astrocytes.
术后30min、72h、1w行脊髓MRI影像学检查，各组动物于术后24h、48h、72h、1w、3w进行脊髓功能评分，采用胥少汀评分标准，动物于48h、1w、3w、随机处死，取脊髓观察组织病理，用免疫组织化学染色及图像分析的方法观察神经元中神经丝蛋白(NF200)和星形胶质细胞中胶质纤维酸性蛋白表达。
8. spinal cords
8. Results There was no marked differences in blood pressure and heart rate among three groups. The malondialdehyde increased and superoxide dismutase decreased in group A, the change was small in group B and group C. Rabbits in group A became paraplegic while group B were partly restored and group C were fully restored to normal. Histologic examination of spinal cords from group B and group C revealed no obvious evidence of ischemic injury, whereas group A showed extensive spinal cord injury with central gray coagulative necrosis, macrophage infiltration, dissolution of Nissl substance.
结果 3组心率比较均无差异，C组血压于阻断腹主动脉20分钟时下降(P＜0.05)；A组丙二醛增加，超氧化物歧化酶减少，而B组和C组变化较轻；A组大部分发生截瘫，B组后肢功能部分恢复，C组后肢功能恢复良好；病理检查示A组中央灰质聚集性坏死，巨噬细胞浸润，尼氏小体消失，核仁模糊，B组和C组脊髓结构较完整。
9. The EAE rats were induced by injecting subcutaneously an emulsion of GPSCH and CFA. In addition, each rat received an intracutaneous injection of pertussis. Albumin in serum and CSF samples was examined on the days of 4, 6, 8, 10, 12, 14, 16, 18 and 20 p. i.. The integrity of BBB was assessed by caculating CSF to serum albumin quotient. At the same time the brains, spinal cords, thymus and inguinal lymph nodes were removed for paraffin sections cutting. These sections were used for HE staining and ICAM-1 semiquantitative immunohistochemical staining. The results showed as follows:1. None of EAE rats on days 4, 6 and 8 p. i. showed clinical signs whichbecame apparent on day 10 p. i.(2.33±0.76; n=6). On days 12 and 14 p. i.
检测p.i。第4天、6天、8天、10天、12天、14天、16天、18天、20天血清和CSF中ALB含量，其CSF／S ALB比值作为评价BBB损害的指标；同时段取动物脑、脊髓、胸腺和腹股沟淋巴结制成石蜡切片行HE染色和ICAM-1半定量免疫组化分析，结果显示如下：1、EAE大鼠p.i.4-8天无任何临床表现；p.i.10天症状开始明显，症状评分为2.33±0.76(n=6)；p.i.12-14天为发病高峰期，症状评分为3.75±0.54(n=12)，病情由最初的活动减少，体重减轻逐渐发展为肢体无力、瘫痪，共济失调，甚至濒死状态；p.i.16天大部分动物症状开始缓解，评分为2.08±0.66(n=6)；p.i.20天疾病症状完全消失。
10. spinal cords在线翻译
10. Only rare neurophage phenomenon appeared in bFGF-treaed rats. CONCLUSION:bFGF had significantly neuroprotective and neural regenerative effects on damaged cords and motor cortexes which projected nerve fibers into spinal cords in rats.
bFGF生物海绵对大鼠受损脊髓局部及投射纤维起源脑区-运动皮质具有明显的神经保护和神经纤维再生作用。
11. The locomotor activity of animals was evaluated before and 1, 4, 7, 10, 14, 21, 28, 35, and 42 days after SCI. After the last evaluation of locomotor function, SCI mice were sacrificed and spinal cords were processed for assessment of lesion area and the preserved myelin.
我们使用成年剔除FXYD2基因的基因转殖小鼠及同胎的正常小鼠做为实验对象，我们使用IH Impactor 以60 K达因的力量在小鼠的第十二节胸椎的脊髓处造成脊髓损伤，我们於手术前及手术后的第1、4、7、10、14、21、28、35及42天观察其后肢行动能力恢复之情形，并在脊髓损伤后的第42天将小鼠牺牲取出脊髓检查脊髓损伤之情形。
12. spinal cords
12. Also to establish an effective treating method on injured spinal cord. Methods: 1. The transplantation of peripheral nerve: Hemisection models of spinal cords were fulfilled by cutting 4mm long spinal tissue from T8 to T9 of SD rats, and then exposed the intercostal nerves under the bilateral 9th, 10th ribs, the lesion of the spinal tissue was repaired using 6 to 8 intercostal nerves according to the different linking manners(proximal white matter to distal gray matter and proximal white matter to distal white matter).
1、周围神经移植：用SD大鼠由胸_8、胸_9平面剪除半侧4mm长脊髓组织，制成脊髓半切模型，由两侧第九第十肋下方分离出肋间神经，以6-8束肋间神经按近端白质-远端灰质及近端白质-远端白质的不同的桥接术式，修复脊髓缺损处，并在术后早期在局部使用神经生长因子和脑源性神经营养因子，对照组以可吸收明胶海绵填充。
13. spinal cords的近义词
13. Abstract: To investigate whether Schwann Cells (SCs) and fibronectin (FN) could promote the function recovery of scathing spinal cords in adult rats.
文摘：目的：观察雪旺细胞和纤连蛋白对大鼠损伤的脊髓功能的影响。
14. The spinal cords of 193 normal fetal cadavers were observed and measured to obtain the average value of overall length, weight, volume, cervical enlargement, lumbosacral enlargement and the terminal filum of spinal cord before birth.
用193例正常胎儿尸体观察测量了脊髓的全长、重量、体积、颈膨大、腰骶膨大及终丝等方面出生前的逐月发育值及位置的变化。
15. spinal cords的意思
15. Results The incisions in all the patients healed by first intention. CT or MRI examinations revealed that: the foci had been cleaned thoroughly and the spinal cords had been decompressed completely; the reduction was satisfactory, except for 1 patient with slight angulation deformity;
结果全部病例切口Ⅰ期愈合，CT或MRI显示病灶清除彻底，脊髓充分减压，除1例骨折复位、固定后仍有轻度成角畸形外，均复位满意，内固定可靠，位置良好。
16. While no one knows how this pattern relates to other vertebrates, the research opens a door toward basic understanding of the architecture and function of nerves in spinal cords.
虽然没有人知道其他脊椎动物的这种模式，但研究人员打开了关于脊髓神经结构和功能基础理论的一扇门。
17. spinal cords的近义词
17. Fetcho and his colleagues injected the fishes? spinal cords with a fluorescent dye, which then lit up when calcium ions flooded in as the nerve cells activated.
Fetcho及其同事在这些鱼的脊髓中注射一种随着神经细胞被激活钙离子大量流动而发出荧光的荧光染料。
18. The structural changes of the spinal cords of the rats with chronical arseniasis were observed with light and electronic microscopes.
作者对实验性慢性砷中毒后大鼠脊髓结构的变化进行了光镜和电镜观察。
19. Thirty rats were divided into two groups, the normal control group and the ASCI model group. The spinal cords from 3 rats were combined into a sample.
30只大鼠随机分成正常对照组和急性脊髓损伤模型组，以3只大鼠脊髓合并为一个样品，各5次生物学重复。
20. spinal cords
20. From 11th day to 18th day after immunization, experimental animals were executed, scores of symptom and changes of body weight were recorded. Brain and spinal cords were extracted for pathology observation and immunohistochemistry dyeing of p53, IL-6, TNF - α and TGF - β.
i.11-18天处死动物，记录体重变化，症状评分，取出脑脊髓进行病理学观察和p53蛋白、IL-6、TNF-α、TGF-β免疫组化染色。
1. Scientists believe that it may be transmitted to human beings who eat the brains or spinal cords of infected animals.