髓鞘形成

基本解释 (translations)

myelination  ·  medullation  ·  myelinization  ·  myelinogenesis  ·  myelinogeny  ·  meaullation

与髓鞘形成相关的网络例句 [注：此内容来源于网络，仅供参考]

Amino acids of brain including glutamine,aspartic acid,almandine and Γ-aminobutyric acidwere assayed by amino acid analytic apparatus.

而在正常大鼠脑神经纤维网发育和髓鞘形成过程中，五羟色胺(5-HT)、苯丙氨酸的变化与很多脑疾病有关[1]。

The differentiation and maturation of SC depend on axon, and the activity of integrins is expressed by axon.

在SC的分化成熟及髓鞘形成的过程中，轴突及细胞外基质的作用不可忽视。

Diffuse ence-phalatrophy (42 cases), encephalomalacia focus (24 cases) porencephaly (9 cases), and localized ence-phalatrophy (7 cases) ect are the common CT morphological changes in the patients wit...

脑白质髓鞘形成延迟(14例)是主要的MRI形态学异常。结论 CT和MRI检查对小儿脑瘫的病因学诊断有重要价值，两者结合可提高诊断符合率。

Neural cell adhesion molecule L1, discovered in the 80s, is one of the matters that can promote nerve regeneration. It can mediate the interaction of cell-to-cell and cell-to-matrix, take great efforts on neurite outgrowth and fasciculation, migration of neural cells, formation of the myelin, structure of neural trace, transmembrane signal transduction, inhibiting apoptosis of neural cells, even on immune system and formation of the tumor. Li is discovered on the mouse's Cerebellar membrane primarily. Thereafter, it also is found in post- mitotic neurons, pre- and non-myelinating Schwann cells and so on.

神经细胞粘附分子L1（L1）是80年代发现的具有促进神经再生作用的物质，它能介导神经细胞与神经细胞之间的粘附，在神经轴突的生长、聚集，神经细胞的转移，纤维髓鞘的形成，神经通路的构建及信号的转导，抑制神经细胞的凋亡甚至在免疫系统、肿瘤的发生等方面均具有非常重要的作用。L1最初是从小鼠的小脑膜中发现，后来发现在有丝分裂后的神经元，髓鞘形成前及非形成髓鞘的雪旺细胞等组织中同样存在。

These results support the idea that in the human fetal forebrain axonal PSA-NCAM expression is inversely related to primary myelination.

这些结果支持人的胎儿前脑轴突中PSA-NCAM的表达反而与最初的髓鞘形成有关的观点。

To explore the mechanism of neuron development retardation and myelination abnormality caused by alcohol,the membrane lipid fluidity of astrocytes and oligodendrocytes which is related to neuron and myelin development were measured by using DPH fluorescence probe.

为探讨酒精所致的神经元分化成熟迟滞和髓鞘形成受阻机制，本文以DPH荧光探针研究了酒精对与神经元和髓鞘发育相关的星形胶质细胞、少突胶质细胞膜脂质流动性的影响。

Nodes of Ranvier; saltatory conduction; Schwann cells; oligodendrocytes; myelin basic protein; demyelination; remyelination; myelinopathy; myelinogenesis; myelin-associated protein; myelin sheaths; demyelinating neuropathy; myelin proteolytic protein; chronic inflammatory demyelinating polyradiculoneuropathy; multiple sclerosis; MS

郎飞氏结；跳跃传导；施旺细胞；少突神经胶质细胞；髓鞘碱性蛋白脱髓鞘；髓鞘再生；髓鞘质病；髓鞘形成；髓磷脂-关联的蛋白质；髓鞘；脱髓鞘神经病；髓磷脂溶解蛋白的蛋白质；慢性炎症性脱髓鞘多神经根神经病；多发性脑硬化；MS

To clone new disease gene of CMT, many myelin and myelin-related gene had been analysised by homologue searching. Quaking mouse, one of the mutation mouse with the clinic feature similar to Trembler mouse (the gene mutation mouse of PMP22) with the characterization of demylination in both the central and the peripheral nervous system, its disease gene had just been cloned accession No.

为进一步克隆新的CMT致病基因，在分析出CMT已克隆的基因均为与髓鞘有关的基因后，通过筛选有关髓鞘基因，我们发现，quaking基因突变小鼠因髓鞘形成障碍而出现震颤，其中枢和周围神经均有脱髓鞘，类似于PMP22基因突变鼠"Trembler"的临床表现。

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。

Results:①Immature myelin was short T1 and long T2 relaxation time referred to gray-matter signal intensity.As myelin matured,it was shown with short T1 and T2 relaxation time.②Seventeen areas in the brain were observed for myelinization process.

结果：①髓鞘形成中的MRI信号变化：相对于灰质信号，未成熟的髓鞘呈短T1和长T2，在T1WI上呈高信号与灰质易区别，在T2WI上与灰质信号相近；成熟的髓鞘呈短T1和短T2，在T2WI上呈低信号，与灰质易区别。

与髓鞘形成相关的网络解释 [注：此内容来源于网络，仅供参考]

myelination：髓鞘形成

髓鞘形成(myelination)之前的未成熟的脑组织含胆固醇和磷脂较多,而含脑苷脂极少,脑苷脂合成酶系的活性也极低. 当髓鞘形成时,此酶系的活性升高,脑苷脂的含量亦相应增多,髓鞘形成与神经系统的发育和功能密切相关,

myelinization,myelination：髓鞘形成

有髓鞘的 myelinated | 髓鞘形成 myelinization,myelination | 髓鞘破坏,髓鞘脱失 myelinoclasis

medullated nerve fiber：髓鞘神经钎维

medullated fiber 髓鞘钎维 | medullated nerve fiber 髓鞘神经钎维 | medullation 髓鞘形成

medullated：有髓的,有髓鞘的

\\"后髓帆\\",\\"medullary velum,posterior\\" | \\"有髓的,有髓鞘的\\",\\"medullated\\" | \\"髓形成,髓鞘形成\\",\\"medullation\\"

medullation：髓鞘形成

medullated nerve fiber 髓鞘神经钎维 | medullation 髓鞘形成 | meet trouble halfway 自寻烦恼

medullation：髓形成,髓鞘形成

\\"有髓的,有髓鞘的\\",\\"medullated\\" | \\"髓形成,髓鞘形成\\",\\"medullation\\" | \\"骨髓炎,脊髓炎\\",\\"medullitis\\"

myelinated：有髓鞘的

髓鞘(白)质,髓磷脂 myelin | 有髓鞘的 myelinated | 髓鞘形成 myelinization,myelination

myelinization：髓鞘形成

神经元为因应长距离的传导而有髓鞘形成(myelinization)之演化以节省讯息传导的时间;但神经细胞在成长发育的过程如何进行却所知有限. 藉由探讨神经生长因子(nerve growth factor)与神经细胞间的作用,使我们对此问题可以得到初步的了解.

myelinogenesis：髓鞘形成

髓鞘破坏,髓鞘脱失 myelinoclasis | 髓鞘形成 myelinogenesis | 溶髓鞘素 myelinolysin

myelinogeny：髓鞘形成

myelinogenetic 生髓的 | myelinogeny 髓鞘形成 | myelinolysin 溶骨髓鞘质素 溶髓鞘质素