神经营养的

It also is an important aspect of antiaging mechanisms of MT.

本研究结果表明，MT能够提高老年小鼠脑中神经营养因子的表达水平，这对于延缓脑细胞的衰老过程，阻止脑结构萎缩以及功能下降，保护CNS神经元可能具有重要意义，也是MT抗衰老作用的一个方面。

Method］reversed sural neurofasciocutaneous flap with muscle was applied for repairing the soft tissue defect simultaneous open fracture of tibia lower section 6 cases,the soft tissue defect simultaneous chronic osteomyelitis of tibia lower section 5 case,the soft tissue defect of sole of foot simultaneous calcaneus epicarp 3 case, the soft tissue defect of sole of foot simultaneous calcaneus osteomyelitis or dead space 2 case. the scope of the flap was 18 c m×13 cm～11 c m×7 c m and that of the gastrocnemius flap was 4 cm×3 cm～9 c m×6 cm,the thickness was 1～3 cm,the skin flap was bigger than the muscle flap.

方法］自2004年6月以来，应用带肌肉的腓动脉穿支蒂腓肠神经营养血管皮瓣修复小腿下段及足踝部软组织缺损16例，其中胫骨下段开放性骨折伴软组织缺损6例，胫骨下段软组织缺损伴慢性骨髓炎5例，足后跟足底软组织缺损伴跟骨表层组织缺损3例，跟骨骨髓炎伴窦道2例，皮瓣面积30 cm×10 cm～6 cm× 4.5cm，切取的腓肠肌瓣面积4 cm×3 cm～9 cm×6 cm，肌肉厚度1～3 cm，皮瓣面积比肌瓣的面积要大。

Objective To establish human brain-derived neurotrophic factor genetical modified marrow stromal cells and to evaluate the influence on the viability of the cultured spiral ganglion cells from Kunming mice.

目的 探讨人脑源性神经营养因子(brain-derived neurotrophic factor， BDNF)基因工程细胞的建立及其对体外培养的小鼠螺旋神经元生长活性的影响。

Generally thinking the losing of nerve - nutritious factor and limb deposing lead to muscle atrophy.

失神经骨骼肌最大的变化，就是失去神经营养因子，导致肌肉结构、生理生化和新陈代谢等方面的改变。

Objective To construct a kind of engineered cell secreting human GDNF and study its possible effects on gene therapy of Parkinson′s disease.

目的 构建一种可分泌人胶质细胞源性神经营养因子的基因工程细胞，并探讨其在基因治疗帕金森病中的可能作用。

The authors sug-gest that the decreased density of BDNF positive products in lamina II on the 3rd and 6th day was related with the degenerationof the nerve fibers and varicosities after section of the adjacent dorsal roots. On the 12th day, the remaining L6 dorsal roots un-derwent collateral sprouting compensatoryly and reestablished functional connection with target neurons.

作者认为3 d、6 d的减少主要与邻近背根节切除后，其神经纤维和膨体溃变有关；12 d时，保留的Ls背根逐渐侧支出芽，且与靶细胞再建功能联系，故脑源性神经营养因子阳性神经纤维和膨体数均趋于恢复。

A computer image analysis system was used to count the optic nerve axons.

近年来，人们开展新一代的神经营养类药物的研制。

But there are a lot of disadvantage factors clagging the neurogeneration, such as the myelin-relative inhibitor, the information of glial scar and immune repulsive reaction.

关于干细胞及营养因子在损伤脊髓修复方面的研究虽已取得较大进展，但仍存在对神经再生的不利因素，如髓鞘相关抑制分子和胶质瘢痕形成，免疫排斥等。

Objective To investigate the applied value of adipose-derived stromal cells transfected glial cell-derived neurotrophic factorby lentivirus in cerebral transplantation.

目的 探讨慢病毒转染胶质细胞源性神经营养因子的脂肪干细胞脑移植的应用价值。

Objective To investigate the applied value of adiposederived stromal cells transfected glial cellderived neurotrophic factorby lentivirus in cerebral transplantation.

目的 探讨慢病毒转染胶质细胞源性神经营养因子的脂肪干细胞脑移植的应用价值。

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。