查询词典 fourth nerve

We introduced improved primary mixed glial culture and different-attachment method to isolate and purify the OPCs, the cells were proliferated in serum-free medium, flow cytometry and immunohischemistry methods were employed to estimate the purity of cultured OPCs. Their abilities of differentiation and expression of trophic factors were identified by RT-PCR and immunostaining. Several methods including TUNEL and MTT were adopted to estimate the protective effects of conditioned culture medium from oligodendrocyte lineage cells on the primary cultured cerebellar granule neurons. Intravitreal transplant of OPCs, combined with retrograde fluorescent labeling the superior colliculus and intraorbital optic nerve transection, were used to investigate the protective effects of OPCs on the axotomized RGCs in vivo. Intravitreal transplantof OPCs or NSCs on the newborn rats, and retinal transplant of OPCs on the young rats were performed, to observe the myelin formation in the retina at different stages after cellular transplantation. Optic nerve transection was carried out on some rats with myelinated retinae, to study the influence of myelination on the injuried RGCs.

为此，本研究采用改良的胶质细胞混合培养与差速贴壁方法获得大鼠OPCs，使用无血清培养基进行扩增、培养，用免疫组织化学和流式细胞技术对培养细胞的纯度进行鉴定，对少突胶质系细胞表达部分营养因子的情况进行检测；采用TUNEL、MTT等方法对少突胶质系细胞条件培养基对原代培养小脑颗粒神经元的保护作用进行检测；将OPCs移植入成年SD大鼠玻璃体内，利用上丘逆行荧光标记技术，观察眼内移植的OPCs对眶内视神经切断时的视网膜神经节细胞的保护作用及其持续时间；将OPCs或NSCs移植入新生和幼年SD大鼠玻璃体或视网膜内，观察不同时期视网膜内髓鞘形成与分布特点，分析髓鞘的超微结构，并观察眼内髓鞘形成对损伤神经节细胞的保护作用。

Methods The toad ischiadic nerve was soaked in one of the three local anesthetics: procaine, lidocaine and bupivacaine. The excitability of the toad ischiadic nerve was studied to note the disappearance time of action potential.

分别用普鲁卡因、利多卡因和布比卡因整体浸泡蟾蜍坐骨神经干，分别测定它们对蟾蜍坐骨神经干兴奋性的影响以及兴奋性消失后再恢复的时间。

Results The pudendal nerve′s location was about 12 mm medialis to the middle and lower 1/3 point of the line between posterior superior iliac spine and ischial tuberosity. The maximal free length of the pudendal nerve was (38.74±1.39)mm from the start point to the superior border of sacrotuberous ligament.

结果：阴部神经的体表投影为髂后上棘与坐骨结节连线的中下1/3内侧12 mm，其可游离的最大长度（自起始处至骶结节韧带上缘）为(38.74±1.39)mm。

Sensory nerve conduction velocity and amplitude of action potential were within the normal range. Sural nerve biopsy was performed in the proband. Berardinelli-Seip congenital lipodystrophy 2 (BSCL2) gene were sequenced in the proband and other 4 patients.

对先证者进行腓肠神经活体组织病理检查，并对先证者和其他4例发病者进行血Berardinelli-Seip先天性脂肪营养不良基因2(BSCL2)基因检查。

The flexor hallucis longus was about (3.24±2.32) mm lateral to the center of metatarsophalangeal joint. Dorsal skin of big toe was innervated by saphenous nerve, superficial and deep fibular nerve.

(1)正常与外翻足的比较中，伸肌腱的位置在足横纹及止点处无明显的差异，在跖附关节及跖趾关节处，外翻足的伸肌腱明显外移(P.05)：长屈肌腱也明显外移(P.05)。

The defecation,miction and sexual function may recover by suturing the pudendal nerve with the peripheral nerve above the spinal injury plane in paraplegia patients.

应用脊髓损伤平面以上的周围神经与阴部神经吻合来恢复截瘫患者的排便、排尿及性功能具有可行性。

Then it comes out in nerve distributed area with different extent sense obstacle , vegetal nerve function obstacle and even motorial function obstacle .

皮神经在走行过程中，由于某些原因受到慢性卡压而引起的神经功能障碍，并表现出一系列神经分布区的不同程度的感觉障碍，植物神经功能障碍，严重者甚至会出现运动功能障碍，统称为皮神经卡压综合征。

Two types, the myelinated nerve fiber and nonmyelinated nerve fiber, the function of the neuromem

髓神经纤维。神经膜细胞和髓鞘的功能是隔离和绝缘。

There was no significant difference in number of myelinated nerve fiber, thickness of myelin sheath, and area of nerve tissue between experimental and autoallergic neural transplantation group.

实验结果验证了无细胞神经移植物复合骨髓间充质干细胞构建组织工程人工神经修复大鼠坐骨神经缺损，可以促进神经组织学的修复重建和功能的恢复。

The number of regeneration nerve fibers, thick and degree of maturity of regeneration myelinated nerve sheath in NRF groups were more than those in the blank control group.

超微结构观察表明，实验组有髓神经纤维的髓鞘形态、厚度、成熟度均优于对照组，而变性纤维的数目少于对照组。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。