神经营养

The biggest area was 18cm×13cm,and the smallest was 4.5cm×10cm.there were 6 cases osteomyelitis with bone exposure,4 cases muscle tendonexposure.donor-area direct suture or plant skin.resultsall flaps survived,several cases flap were fat and clumsy and need make them thin in second intention.conclusionthe clinical result of repairing soft tissue defects in lower part of shank, the foot, with antidromic island flap providing blood supply by suralis nerver is reliable.the operation is sinple, without sacrifice of major arteries, low infection to foot, convenient for application.

其中骨髓炎骨外露6例，肌腱外露4例。供区直接缝合或植中厚皮片。结果：术后皮瓣完全成活，个别病例术后较臃肿，待二期将皮瓣修薄。结论：应用腓肠神经营养血管逆行岛状皮瓣修复小腿中下段及足部创面的临床效果可靠，手术操作简便，不牺牲小腿主要血管神经，对足部影响较小，便于推广开展。

Objective : To observe of expression of NT-3 of the conus medullaris neuron with cauda equina compressed injury .

目的：探讨马尾神经压迫性损伤后不同时间骶髓神经元中神经营养因子-3的表达变化。

Rise in corticosterone or fall in BDNF nerve growth factor?

崛起在皮质或下降，脑源性神经营养因子神经生长因子？

RA is known to induce neural tissue-type differentiation in various preparations including embryonic carcinoma cell lines and embryonic stem cells.

研究发现，作为神经系统发育的重要营养因子，RA可以调节神经细胞上神经营养因子受体的表达，并且与NSCs的分化调控有关。

RESULTS AND CONCLUSION: CNTF had trophic action and was widely distributed in nervous system.

结果与结论：睫状神经营养因子广泛分布于神经系统，具有广谱营养作用。

BACKGROUND: Ciliary neurotrophic factor is widely distributed in neuronal system, which has nutritional function.

摘要背景：睫状神经营养因子广泛分布于神经系统，具有广谱营养作用。

Acupuncture treatment can protect the optic nerve from elevated IOP,by alleviated the damages of the retinal and optic nerve axons ultrastructure induced by chronic ocular hypertension,preventing the apoptosis of RGCs,accelerate NO and glutaminic acid remove in rabbits retina and enhanced the expression level of Bcl - xl and BDNF in retina

针刺能有效保护高眼压下的视神经，作用主要表现为减轻视网膜、视神经超微结构损伤，减少阻断或防止视网膜神经节细胞的凋亡，减轻NO、Glu对视网膜神经节细胞毒性作用，上调视网膜抗调亡基因Bcl-xl和神经营养因子BDNF的表达。

This part is to explore the effect about rhEPO on neuromotor function, secondary pathology change and expression of NT-3 and NGF, which administered at different time after rat traumatic spinal cord injury.

本研究在脊髓损伤后不同时间应用促红细胞生成素，探讨其对神经运动功能和继发性病理改变的保护作用及对神经生长因子和神经营养因子-3表达的影响。

Objective To gain stable genetic modification of neural stem cells that constitutively secrete brain-derived neurotropic factor and to explore the biological role on the survival and neurite outgrowth of cultured dorsal root ganglion neurons.

目的 建立稳定表达脑源性神经营养因子基因的神经干细胞并观察其对于体外培养的脊髓背根神经节细胞存活及突起生长的影响。

Erythropoietin is a cell factor of regulating haematopoiesis, recently study discover that EPO and EPOR widespreadly exist in central nervous system,both boinding possessed nerve growth,neurotropy and neuroprotective effect,whose mechanism was complicate and not clear.

促红细胞生成素(erythropoietin，EPO)是一个调节血细胞生成的细胞因子，近来发现EPO及其受体在中枢神经系统中广泛存在，二者结合后具有促进神经生长、神经营养和神经保护作用，但其具体作用机制较复杂，仍然不十分清楚。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。