星形胶质细胞

RESULTSdiabetic rats showed typical symptoms involving elevated serum glucose and weight loss (2)The rats in DM+VaD group reacted slower and made more error numbers in Y-maze than the rats in VaD group did, with a prolonged total reacting time in a whole day.(3)More neurons with serious damages, such as edema, ischemia or pyknosis could be found in DM+VaD group than in VaD group. More disarrangement of cone neurons, obvious glia proliferation, and more neuron apoptosis were found in CA area of hippocampus. CONCLUSIONS (1)2-VO in STZ-induced diabetic rats succeeded in establishing VaD animal models.(2) The cognitive dysfunction induced by VaD rats had been deteriorated by diabetes mellitus.(3)Morphology evidences proved that diabetes mellitus aggravated brain damages induced by VaD.PART II Effect of diabetes mellitus on the cholinergic nervous systemin CA1 area of hippocampus of VaDOBJECTIVE To estimate the role of cholinergic nervous system in hippocampus during the process of cognitive dysfunction aggravated by diabetes mellitus in DM+VaD group. METHODS Observe the changes of ChAT protein by immunohistochemistry stain. Chose three rats randomly from each group at each pointat two week, four week, and eight week, then sepa

经腹腔注射链脲佐菌素诱导慢性实验性糖尿病，1周后永久性结扎双侧颈总动脉(2-VO)制作VaD模型记录术后2周、4周和8周各组大鼠的体重及血糖；应用Y-迷宫检测空间定向学第二军医大学博士论文中…丈摘…要1ia；一色恤~﹁染澎糕行HE染色观察组织病理学孪叱；胶质细胞原纤维酸性蛋白protellZ，Cf冰尸标记观察星形胶质细舱的激活情况、橄声软公点娜育票票众糯黑橄居端粗默孺篇筑价井袱第二部分糖尿病对血管性痴呆大鼠海马c心区胆碱能神经系统的影响探讨海马CAI区胆碱能神经系统在糖尿病加重确D一大鼠认知障碍中所实验动物及分组同第一部分，应用免疫组织化学染色方法现察海马CAI{介狱牛第晕军l袭拔常博粗{论义

Objective To investigate the response of neurons and astrocytesfrom Sprague Dawley rat brain against tert-buty1 hydroperoxide toxicity,both separately and in cooperation, for the purpose of exploring the interrelation of the two kinds of cells.

目的研究混合培养脑神经元与星形神经胶质细胞对活性氧叔丁基脂氢过氧化物的应激性，以探讨神经元与星形神经胶质细胞的相互作用。

Blood-brain barrier, which is formed by a complex system of cerebral microvascular endothelial cells, astroglia, pericytes, perivascular macrophages, and a basal lamina, plays an important role in maintaining the normal functions of the central nervous system.

血脑屏障是由脑微血管内皮细胞、星形神经胶质细胞、外膜细胞、血管周围巨噬细胞和基底膜组成的一个复杂系统，对维持中枢神经系统的正常功能非常重要。

ABSTRACT Blood-brain barrier, which is formed by a complex system of cerebral microvascular endothelial cells, astroglia, pericytes, perivascular macrophages, and a basal lamina, plays an important role in maintaining the normal functions of the central nervous system.

血脑屏障是由脑微血管内皮细胞、星形神经胶质细胞、外膜细胞、血管周围巨噬细胞和基底膜组成的一个复杂系统，对维持中枢神经系统的正常功能非常重要。

Astrocytoma 45 cases, oligodendroglioma 21 cases, colloid female cytoma 25 cases, mixed gliomas 9 cases.

其中星形细胞瘤45例，少突胶质细胞瘤21例，胶质母细胞瘤25例，混合型胶质瘤9例。

Astrocytoma 45 cases, oligodendroglioma 21 cases, colloid female cytoma 25 cases, mix ed gliomas 9 cases.

其中星形细胞瘤45例，少突胶质细胞瘤21例，胶质母细胞瘤25例，混合型胶质瘤9例。

We found that the release of ROS in rat astrocytes was significantly increased by the stimulation of calcium ionophore or opsonized zymosan, which are known to trigger respiration burst in phagocytes by NADPH oxidase pathway. Further study indicated that diphenylene iodonium or apocynin , two inhibitors of NADPH oxidase, significantly suppressed ROS release caused by calcium ionophore or opsonized zvmosan.

我们发现在用吞噬细胞呼吸爆发刺激剂钙离子载体或酵母多糖刺激星形神经胶质细胞时，细胞O〓和H〓O〓产量均明显增加，而NADPH氧化酶的抑制剂二联苯碘(diphenylene iodonium，DPI)或夹竹桃麻素(apocynin，APO)均可以明显地降低刺激剂引起的细胞O〓和H〓O〓产量增加。

Scientists hae known that neural stem cells play a key role in both embryonic and postnatal mice, driing the deelopment of specialized cells within the brain such as neurons, astrocytes, oligodendrocytes, and ependymal cells.

科学家们已经知道神经干细胞在胚胎和出生后小鼠均扮演着重要角色，推动着大脑具体细胞的发育例如神经元、星形细胞，胶质细胞和室管膜细胞。

The main differential diagnosis of a tumor located in the trigone of the lateral ventricle should include choroid plexus papilloma in patients under 10 years of age; low-grade gliomas, such as ependymoma, oligodendroglioma, and low-grade astrocytoma in patients between 10 and 40 years of age; and metastases and meningioma after the 4th decade of life.

位于侧脑室三角区的肿瘤其主要的鉴别诊断应该包括脉络膜乳头状瘤（小于10岁）；低级别的胶质瘤，如室管膜瘤、少突胶质细胞、低级别的星形细胞瘤等（10-40岁患者），大于40岁的要考虑的转移瘤和脑膜瘤。

In addition, the inventive compounds can reduce the inflammatory component of diseases that affect the nervous system, for example, by reducing activation of the microglia and/or astrocytes and/or by reducing reactive gliosis.

另外，根据本发明的化合物特别通过减少小胶质细胞和/或星形细胞的活化和/或通过减少反应性的神经胶质增生而能够减少影响神经系统的疾病的炎性物质。

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。