Enhancement of China Innovation Capability: From Technological Diffusion to Demand Pull

The motivation is demand pull and science and technology push;

需求拉力与科技推力是发展的动力；

Conclusions Denticulate ligament was a mark and could be used to identify and localize the spinal nerve anterior and posterior roots in the SPR or SAR, especially for the cervical nerve roots.

结论在选择性脊神经根切断术中，齿状韧带可作为一标志，脊神经前、后根可通过齿状韧带加以鉴别和定位，特别在颈部。

Results: The ventral roots lay in front of the denticulate ligament, while the dorsal one behind it.

结果：臂丛前后根之间有齿状韧带相间隔；

Methods The denticulate ligament was observed and measured on 30 adult specimens.

方法对30例（60例）成人尸体的齿状韧带进行了解剖学观测和测量。

CT scans showed bilateral symmetrical hypodensity foci in lenticular ( 5/ 7), head of caudate nucleus ( 4/ 7), thalamus ( 2/ 7) and dentate nucleus ( 1/ 7).

双侧豆状棱（5/7）、尾状棱头部（4/7）、丘脑（2/7）及齿状核（1/7）对称性低密度区和与年龄不相符的脑萎缩。

Conclusion In the early stage, MSA is shown the degeneration of neuron is mild, and the lesion of axon is the main pathological changes. The PV (+) neuron in the dentate nucleus may due to the cell protective reaction.

结论MSA早期小脑的病变是以轴索病变为主而神经元变性则较轻，并且在齿状核出现的PV（+）神经元可能是一种细胞保护性反应。

From 32 rhesus monkeys the vermis cerebelli and the portion containing the dentate nucleus were fixed in 10% formalin. The animals of both sexes were divided into 4 age groups according to their dental status.

用狝猴32只，分雌雄两批，按齿序情况分为4个年龄组。取小脑蚓体及含齿状核的部分，用10%福尔马林固定，作石蜡切片及少量冰冻切片。

Cerebellar FN and DN ( Dentate Nucleus) were stimulated electrically for 1 hr, one day, 4 days and 7 days before MCAo R ( 1.5 hr/ 24 hr).

于缺血前1、4、7天分别刺激小脑顶核、齿状核1hr。

TGF-β_1 immunoreactivity can be seen in the cytoplasm and processes of medulla oblongata lateral reticular nuclear, cerebellar dentate nucleus and inferior olivary nucleus neuron.

在延髓外侧网状核、小脑齿状核可见明显阳性的TGF-β1免疫反应阳性的神经元，下橄榄核可见弱阳性细胞分布；

The fiber projections from the cerebellar dentate nucleus to the nuclei of ⅲ,ⅳ and ⅵ cranial nerves in the rabbit

家兔小脑齿状核至第Ⅲ、Ⅳ、Ⅵ脑神经核的纤维投射

A study on microvasculature of dentate nucleus

齿状核微血管构筑的研究

Quantitative investigation on synapses of dentate gyrus in aged rats during learning and memory decline

老年学习记忆减退大鼠齿状回突触的定量研究

Y Maze Learning Increases Cell Proliferation in the Hippocampal Dentate Gyrus of Adult Rats

Y迷宫训练对成年大鼠海马齿状回细胞的增殖作用

Pregnancy increases cell proliferation and neurogenesis in the mouse dentate gyrus

怀孕可增加小鼠海马齿状回的细胞增殖和神经发生

Effect of effort of learning on the proliferation of neural stem cells in dentate gyrus

学习状态对齿状回神经干细胞增殖的影响

Research on the role of caspase-3 in rat dentate gyrus during postnatal development

Caspase-3在大鼠齿状回生后发育过程中的作用研究

MRI Analysis on the Volume of Hippocampus and Dentate Gyrus in Alzheimer's Disease Patients

阿尔茨海默病海马和齿状回体积的MRI分析

Aim: To explore the relationship between the stromal cell-derived factor-1 ( SDF-1) that expressed in hippocampus dentate gyrus and the activity of spatial learning and memory.

目的：探讨空间辨别性学习记忆活动引致大鼠海马形态学可塑与海马齿状回内基质细胞衍生因子-1（SDF-1）表达的关系。

METHOD EPSPS of the dentate gyrus granular cell layer of the rat hippocampus was induced and strong stimulation was given to the cerebral cortex anterior perforated substance to cause LTP reaction.

方法引导大鼠海马齿状回颗粒细胞层突触后兴奋性电位群（EPSPs），强直刺激（HFS）大脑皮层前穿质区引起海马突触LTP反应；用东莨菪碱制备学习记忆障碍模型；

Dentate gyrus included molecular layer, granular layer and polymorphic layer. There are round and elliptical cells in granular layer.

齿状回可区分分子层、颗粒细胞层和多形细胞层，其中颗粒细胞层内细胞多呈圆形或椭圆形。