degeneration of neuron

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。

In case of sciatic nerve injury , there is degeneration of neuron in the corresponding segment of spinal cord .

坐骨神经损伤后，在相应节段脊髓神经元可出现变性。

Congestion and edema in ischemic cortex , degeneration and necrosis of neuron were observed in histomorphology in I / R group .

组织形态学观察可见皮层水肿、淤血，神经细胞明显变性坏死。

It has been demonstrated that chronic exposure of fetus to high concentration GC selectively injured hippocampus and lead to degeneration and necrosis of neuron .

研究已发现，胎儿长期暴露于高浓度GC可选择性损伤海马，导致神经元变性坏死。

Effects of pergolide on natural degeneration of striatal dopaminergic neuron and motor ability in patients with early Parkinson disease : a double blind , randomized , parallel and placebo control experiment

培高利特对早期帕金森病患者纹状体多巴胺能神经元自然变性率及其运动能力的影响：一项双盲、随机、平行、安慰剂对照实验

Conclusion : Complicated molecular events generated in striatum following 6-OHDA damage , which revealed that a seried reactions involve in degeneration and die of DA neuron .

结论：6-OHDA诱导去DA能神经元支配大鼠PD模型纹状体内多种分子发生了变化，提示该部位可能发生了一系列的级联反应，参与DA神经元变性死亡的过程。

It is caused by the degeneration of nigro striatum dopaminergic neuron resulting in the reduction of dopamine and the hyperfunction of acetylcholine .

主要的病理改变是黑质纹状体通路的多巴胺能神经元变性，导致多巴胺合成减少和乙酰胆碱系统功能亢进。