退行的

After posterior lumbar instrumented fusion, radiographic changes suggesting disc degeneration appear homogeneously at seeral leels cephalad to fusion and seem to be determined by indiidual characteristics.

使用器械的后路脊柱融合术后，X线摄片改变提示靠近融合节段的近端的的几个相邻节段都会发生退行性改变，这种改变可能与个体因素有关。。

Depending on the clinical situation, the goals of such surgery may include spinal cord or nerve root decompression, restoration of sagittal alignment, and avoidance of complications such as pseudarthrosis, anterior graft dislodgement, and adjacent segmental degenerative disease.

跟据临床情况，这些手术的目的可能包括脊髓或神经根减压、矢状面排列的恢复和避免并发症，如假关节形成、前方植骨块的脱出和临近节段的退行性疾病。

Depending on the clinical situation, the goals of such surgery may include spinal cord or nere root decompression, restoration of sagittal alignment, and aoidance of complications such as pseudarthrosis, anterior graft dislodgement, and adjacent segmental degeneratie disease.

跟据临床情况，这些手术的目的可能包括脊髓或神经根减压、矢状面排列的恢复和避免并发症，如假关节形成、前方植骨块的脱出和临近节段的退行性疾病。

The Movement Disorder Society is an international professional society of clinicians, scientists, and other healthcare professionals, who are interested in Parkinson's disease, related neurodegenerative and neurodevelopmental disorders, hyperkinetic movement disorders, and abnormalities in muscle tone and motor control.

运动障碍学会是帕金森氏病、相关的神经退行性和神经发育疾病、运动机能亢进性运动障碍、运动协调和控制异常等疾病的临床医生、科学家和其他健康专家的国际专业学会。

Parkinson s disease is a degenerative disease of the basal ganglia causing tremor at rest, muscle rigidity and hypokinesia Gene therapy is most likely to cure PD completely, and the most promising one among all the treating ways But its effectiveness and safety have a strong relationship with the vectors chosed This article introduces some usually used virus vectors and their characteristics as well as the trend of virus vector in PD s gene therapy

帕金森病是一种神经节退行性疾病，主要以静止震颤，肌肉僵直和运动减少为临床症状。在其各种治疗方法中基因治疗最有望彻底治愈PD，最有发展前景。但其有效性与安全性与其所选用的载体有很大关系。本文介绍了基因治疗中常用的病毒载体以及它们的特性，并指出PD基因治疗中病毒载体的发展趋势。

Identification of granulomatous prostatitis should pay attention to the formation of acinar small tubular lesions and normal relations without change, often visible amyloid degeneration and multinucleated giant cells.

鉴别时应注意肉芽肿性前列腺炎的腺泡形成很少，病变与正常腺管的关系无改变，常可见退行性变的淀粉样体和多核巨细胞。

AIM:The existence of neural stem cells in the adult human brain provides possible neuroreplacement therapies for neurodegenerative disease.

目的：神经干细胞的发现为神经系统退行性疾病的治疗，提供了新的方法。

The aggregation of misfolded proteins becomes a threat to cell survival,and promotes pathogenesis of neurodegenerative diseases.

错误折叠蛋白质的聚集，对细胞的存活造成严重的威胁，促进神经退行性病变的发生。

In recent years,some progresses have been achieved on the prevention of apoptosis of retinal cells. In the field of ophthalmologic clinical and basic reserch,it is important to explore the use of anti-apopototic approaches as novel preventive and therap...

近年来在防止视网膜细胞凋亡方面已经取得了一些可喜的进展，但如何从抗凋亡的角度来探索预防和治疗视网膜退行性变性疾病的新途径，仍是今后眼科应用基础研究的重点。

They are already being evaluated in clinical trials as potential therapeutic agents for major human neurodegenerative diseases, such as Alzheimer's disease, Parkinson's disease and motor neuron disease. However, delivery of polypeptide growth factors to compromised neurons in the CNS is problematic because their plasmatic half-life are very short and their abilities to cross the blood-brain barrier are theoretically null.

然而由于中枢神经系统中存在血脑屏障，神经营养因子类物质难以通过血脑屏障而到达靶部位；同时又因为神经营养因子在体内生物半衰期较短，使得全身性用药效果不够理想，另外还往往产生意想不到的副作用，如何解决这些问题对于深入研究神经营养因子在神经损伤及神经系统退行性疾病中的作用及开展临床应用前景研究有着十分重要的意义。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐