髓突

But, deep myelination, or the erosion of the protective sheath around the axons of neurons, may not be reversible if B-12 deficiency is severe or long-term, she said.

但是，她说，如果长期严重缺乏B12，一旦髓鞘已经形成，或神经原轴突周围的保护性鞘已受侵蚀就是不可逆的了。

Shenshu: In the second waist lumbar spinous process, the next to open 1.5-inch, with replenishing liver and kidney, to fill the role of lean marrow for the treatment of nocturnal emission, impotence, enuresis, irregular menstruation, vaginal discharge, lower back pain, Yaoxisuanruan, dizziness dizziness, ringing in the ears embolism.

肾俞：在腰部第二腰椎棘突下，旁开1.5寸，具有补益肝肾、填精益髓的作用，用以治疗遗精、阳痿、遗尿、月经不调、白带、腰痛、腰膝酸软、头昏目眩、耳鸣等症。

The nitric oxide produced by the glial cells might play a key role in the process of EAE in regard to the destruction of the blood-brain-barrier in the early stage and the myelin and the oligodendroglia in progressing stage.

提示一氧化氮是EAE早期血脑屏障破坏以及进展期髓鞘和少突胶质细胞破坏的重要介导物质。

NgR has emerged as a focal point of convergence for mediating growth-inhibitory activities.

NgR是中枢神经元细胞膜上的一种蛋白，该蛋白和p75NTR及LINGO-1这两种中枢神经元细胞膜蛋白组成复合受体，介导了中枢神经系统髓磷脂中MAG、OMgp、Nogo对中枢神经元轴突生长的抑制作用，从而造成了成年哺乳动物中枢神经损伤后再生困难。

These abnormalities are secondary to the Arnold-Chiari malformation and include frontal bone scalloping, and obliteration of the cisterna magna with either an "absent" cerebellum or abnormal anterior curature of the cerebellar hemispheres.

这些颅脑的异常是继发于Arnold-Chiari畸形的，包括额骨扇形畸变，小脑延髓池闭塞，或小脑呈现异常后突。

The trick that Geron's researchers have learned is how to turn embryonic stem cells into cells called oligodendrocytes.

Geron研究人员已掌握的技术是如何将胚胎干细胞植入按一定顺序排列构成髓鞘的少突细胞。

One rarely observed finding was the irregularlycompacted membranous deposits in the unmyelinated axons.

一个很罕见的发现是无髓鞘神经轴突上有不规则的紧密膜状沉积物。

The most intense immunoreactivity is found in the central body, the newly described precerebral bridge, and the neuropil surrounding of the central body and the mushroom bodies (except for three pairs of optic tubercles). Fainter immunoreactivity appears in the mushroom bodies, postcerebral bridge and three pairs of optic tubercles; The calyces show the weakest immunoreactivity.

中央体、脑前桥及中央体与蕈形体周围的髓质区具有较强的阳性反应；蕈形体和脑后桥和三对视突次之；蕈形体冠5－HT阳性反应最弱。

There were infiltration of inflammatory cells inside nerve tissue and perivascular cuffings in HE staining. In trichrome staining, the axon with inhomogeneous chromatosis was swollen and beaded-discontinued; The myelin was porous and partly disaggregated.

HE染色发现神经组织内炎细胞浸润，血管&袖套&样病灶形成；三色染色可见轴突肿胀，呈串珠状，且不连续，着色不均匀；髓鞘结构层次紊乱，疏松，崩解。

The IFN-γ immunoreactive cells and dendrites with higher density were detected in the Ⅰ,Ⅱ and Ⅲ layer of whole spinal cord,the lumbosa sacral parasympathetic nucleus dorsal commissural nucleus,the Ⅸ laye...

中间带和腹角内的阳性胞体的树突还伸向外侧索和腹索，有时可达脊髓边缘。本试验证明了 IFN-γ在腰骶髓段脊髓内的分布，从而在细胞水平为&免疫神经内分泌网络&学说提供了形态学依据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。