myelin

英 [ˈmaɪəlɪn] 美 [ˈmaɪəlɪn]

n.  髓磷脂,髓鞘质(由脂质、蛋白质组成,包绕在神经纤维轴突上)

医学化学

COCA.28045



牛津词典

noun

  1. 髓磷脂,髓鞘质(由脂质、蛋白质组成,包绕在神经纤维轴突上)
    a mixture of proteins and fats that surrounds many nerve cells, increasing the speed at which they send signals

    双语例句

    1. Myelin acts as an insulating layer around nerve fibres, the axons, and large quantities of myelin speed up the nerve impulses and improve function.
      髓磷脂类似于附着在神经纤维和神经突出上的绝缘层,大量的髓磷脂可使得神经冲动加速并改善其功能。
    2. These studies have shown that when the nerve cells of laboratory animals need more myelin, the oligodendrocytes are replaced.
      这些实验表明,当实验对象的神经细胞需要更多的髓磷脂时,少突胶质细胞就开始了制作过程。
    3. Specifically, the insulating myelin sheaths around the axons of neurons the parts responsible for transmitting information to other neurons get smaller.
      具体来说,神经元轴突周围的绝缘性髓鞘――负责将信息传送至其他神经元的部分――变小了。
    4. When we learn something new, myelin production increases in the part of the brain where learning occurs.
      当我们学到了新知识时,大脑相应部位的髓磷脂就会增加。
    5. The thicker the myelin gets, the better it insulates and the faster and more accurately the signals travel.
      髓磷脂越厚,其绝缘性就越好。信号就传递得更快、更精确。
    6. In patients with MS, the myelin becomes infected.
      患MS的人,他们的髓鞘质被感染。
    7. Traumatic Brain Injury Patients with Cerebrospinal Fluid Myelin Basic Protein Content and Clinical Significance
      颅脑损伤患者脑脊液髓磷脂碱性蛋白含量变化及临床意义良性肌痛性脑脊髓炎
    8. 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.
      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。
    9. Study on Lymphocytes Induced by Immune Epitope Peptide of Myelin Basic Protein Act on Neurons
      髓鞘碱性蛋白免疫表位肽诱导的淋巴细胞与神经元细胞的相互作用研究
    10. Objective: To observe morphological changes of Schwann cells and the myelin sheath of Japanese big-ear rabbits under electron microscopy after facial nerve injury by entrapment.
      目的:观察日本大耳白兔在面神经卡压损伤后,电镜下雪旺细胞和髓鞘的形态学变化。
    11. Within that myelin, according to new research, lies the seed of talent.
      在髓磷脂里,根据最新资料研究,它里面有天才的种子。
    12. Basic and Clinical Study on Myelin Basic Protein Following Cerebral Ischemia
      脑缺血后髓鞘碱性蛋白变化的基础与临床研究
    13. Through a mechanism that Fields and his research team described in a2006 paper in the journal Neuron, the little sausages of myelin get thicker when the nerve is repeatedly stimulated.
      虽然其机理和道格拉斯团队的研究成果发表在2006年的“神经元”杂志上,一个小香肠般大的髓磷脂在不断重复地刺激下会变厚。
    14. Surrounding the axon is a myelin sheath, which is actually just insulation.
      谢谢你。在轴突周围是髓翘,这仅仅是隔绝。
    15. HE and myelin staining of brain tissues were performed.
      大鼠脑组织行HE及髓鞘染色。
    16. As the Little Group continued its lesson, I found myself picturing myelin.
      在小队员们继续上课的时候,我发现了我自己的髓磷脂。
    17. Effects of fibrin scaffold on the myelin associated proteins expression of the human olfactory ensheathing cells
      纤维蛋白支架对人嗅鞘细胞髓鞘形成相关蛋白表达的影响
    18. The researchers'experiments also identified specific molecules on myelin that triggered such repulsion.
      实验还发现了髓鞘上的触发这种抑制(作用)的特殊分子。
    19. Conclusions There are the nerve cell damage and necrosis after seizure in rats with temporal EP, then brain white matter nerve myelin appear to damage.
      结论癫?发作后存在神经元损伤和坏死,继之出现脑白质神经髓鞘损伤。
    20. The expression changes of α 6 and β 4 correlate with the injury and repair of myelin during EAN.
      α6和β4表达变化与髓鞘的损伤和修复过程密切相关。
    21. Clinical study of myelin basic protein in patient with leukoaraiosis
      脑白质疏松患者血清MBP水平与MRI分级的研究
    22. When the myelin is destroyed, the nerves misfire, and nerve impulses can be slowed or disrupted.
      当髓鞘被破坏,神经纤维传导阈值降低,神经冲动传导变慢或被分散。
    23. The myelin was harder to see, a faintly undulating fringe on the edge of the neurons.
      髓磷脂是很难看到的。它就象模模糊糊的、起伏波动的饰缘镶在神经元的边缘上。
    24. But do glia have the power to regulate the functioning of neurons, other than by producing myelin?
      但除了制造髓鞘外,神经胶细胞是否还具有调节神经元的功能?
    25. The typical white matter lesions show loss of myelin and oligodendrocytes, scattered reactive astrocytes, and varying numbers of foamy macrophages.
      典型的白质病变显示脱髓鞘、突胶质细胞、在的反应性星形细胞,和不同数量的泡沫状巨噬细胞。
    26. In MS the myelin is believed to be destroyed by the body's own immune system whereas in spinal cord injury the demyelination occurs as a result of physical trauma to the spinal cord.
      在MS髓鞘被认为是破坏了人体自身的免疫系统,而在脊髓损伤的脱髓鞘发生是由于身体创伤,脊髓。
    27. The hope is that the injected cells will help repair the insulation, known as myelin, around nerve cells, restoring the ability of some nerve cells to carry signals.
      研究者希望注入体内的细胞可以辅助“绝缘岛”的修复,亦被称为鞘磷脂,其位于神经细胞周围。希望这些细胞可以恢复某些神经细胞携带信号的能力。
    28. It is the result of damage to myelin, the protective coating on nerve fibers of the central nervous system.
      髓磷脂是包裹在中枢神经系统神经纤维上的保护层,因其受损而导致该疾病。
    29. As a result, damage accumulates and the myelin sheath erodes.
      结果,破坏累积导致神经鞘进一步腐蚀。
    30. Objective: To study the relationship between the change of myelin basic protein ( MBP) and the prognosis of head injured patients.
      目的:研究颅脑损伤后血清、脑脊液髓鞘碱性蛋白(MBP)的动态变化与颅脑损伤的预后之间的关系。

    英英释义

    noun

    1. a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers

        Synonym:    myelinemedulla