脑内的

The potential AD patients showed more significant impairment in olfactory function (the average value of DT and RT were respectively 1.970±0.903 and 3.081±0.474) than the controls (the average value of DT and RT were respectively 1.468±0.933 and 2.542±0.748), some of the potential AD patients were anosmia; The DT average value of the controls were significantly lower than the potential AD patients't=2.166, p

本研究中发现可能AD 患者嗅粘膜有与AD 脑内病理改变相关的神经丝堆积，可将其作为研究AD 活的神经细胞的来源。因此怎样不断完善和改进嗅觉检查方法，以进一步提高其早期拟诊AD 的敏感性和特异性，将具有广阔的科研前景和重要的临床应用价值。

Results: ApoD was observed positively expressed in type2 astrocytes and oligodendrocytes from O2A lineage, while it was not expressed in type1 astrocytes from T1A lineage. Accordingly, we can verify the phenomenon found in the study of T1A and T2A gene different expression profile that ApoD mRNA was highly expressed in T2A and lowly expressed in T1A. Conclusion: It can be concluded that lipid metabolism related genes such as ApoD play important roles in the generation and differentiation of O2A lineage, which closely correlate with internal mechanism of lipid metabolism in the brain and myelogenesis.［Key words］astrocyte(T1A, T2A); oligodendrocyte; O2A lineage; apolipoproteinApoD

我们已采用基因芯片技术在mRNA水平研究两型星形胶质细胞的基因表达谱差异，发现ApoD在2型星形胶质细胞中差异高表达，故本文拟用激光共聚焦双重免疫荧光标记技术进一步在蛋白质水平观察ApoD在体外分化成熟的两型星形胶质细胞以及少突胶质细胞中的表达情况，以期为我们深入研究ApoD等脂代谢相关基因在脑内脂质代谢和神经髓鞘发育机制中所起的作用提供有用的实验依据，依此探讨胶质细胞发生和分化的信号机制。

Precentral gyri thickness more big postcentral gyri in 93 cases.The mean ratio of percentral/postcentral gyri was 1.736 for left hemisphere and 1.652 for right hemisphere.The superior frontal sulci with precentral sulci intersect in 80 cases.At 31 with brain lesion's patients,MR findings with clinical symptom had same location in the brain gyri.

结果 明确判定中央沟位置98例，中央前回的厚度大于中央后回的93例，中央前回与中央后回厚度之比左侧半球：1.736，右侧半球：1.652；额上沟与中央前沟相交的80例，31例患有脑内疾病的磁共振影像病变的位置与临床神经定位是相一致的。

Since the brains would have the architecture of mouse brains, it is unlikely [that they would 1become biotech Stuart Littles and 2exhibit any characteristics (that would cause us moral concerns)].

斯坦福大学的欧文魏斯曼曾表示，他计划将人的干细胞注入老鼠胚胎中正在发育的脑内，其目的是制造主要由人脑细胞构成的鼠脑。

Tissues with the highest concentrations of sulfhydryl groups include the brain, nerve tissue, spinal ganglia, anterior pituitary, adrenal medulla, liver, kidney, spleen, lungs, heart and intestinal lymph glands.

汞也会因为与sulfhydryl基的高亲和性而改变生物系统，因为sulfhydryl基是钗h酵素和荷尔蒙的弁钶'魽C组织中有高浓度sulfhydryl基的器官包括脑、神经组织、脊椎神经节、前脑下垂体、肾上腺髓质、肝、肾、脾脏、肺、心脏和小肠内的淋巴腺。

Muscarinic M1 receptor has close relation to AD since the activation of M1 receptor can inhibit the formation of amyloid spot and improve the function of cholinergic system.

毒蕈胆碱M1受体和阿尔茨海默病有着密切的联系，其激活能有效的改善胆碱能系统活性和抑制脑内淀粉斑的形成，是治疗和减缓该病的有效途径。

As to the uses of these molecule-size ROBOTS, there is little that cannot be imagined: scraping fatty deposits from the insides of hardened arteries, brain surgery on individual neurons, food-making, ore-mining ...

至于如何应用这些分子大小的机器人，怎么想都可以：刮去硬化动脉内的脂肪沉积物，对单独神经细胞的脑手术，烹调，采矿……这样的建议无穷无尽。

These data indicate that the integrated responses to impulses from the nuclei of brain and somatic nerves also depended upon the nature of impulses and the arrival time of them, which may be the regular pattern of RVLM neurones to integrate much more information.

以上资料表明，RLVM神经元对来自脑内和外周神经信息的反应取决于信息的性质和信息到达的时间，这可能是RVLM神经元整合更多信息的共性

Objective: According to beta-amyloid cascade hypothesis in Alzheimer's disease, this study is to observe effects of GETO on generation and degradation of beta-amyloid protein and neuron plasticity, to look for effective target of GETO in the treating AD.

目的：基于阿尔茨海默病发病机理中的&Aβ级联假说&，研究金思维提取物对AD动物模型脑内Aβ的生成、聚集和降解途径及神经元可塑性的影响，探讨金思维提取物治疗AD的作用靶点。

The expression of ICAM-1 and P-selectin mRNA and protein in ischemic cerebral cortex and corpus striatum in rat was observed after 1 h of cerebral ischemia and 3,6,12,24 and 48 h of reperfusion by in situ hybridizatioin and immunohistochemistry.

脑缺血区的毛细血管内皮细胞表达ICAM-1和P—selectinmRNA发生于脑缺血／再灌注后3h，ICAM—1mRNA在脑缺血／再灌注12h达到高峰（组内比较，P〈0.01）；P—selectin mRNA高峰出现在脑缺血／再灌注6-12h（组内比较，P〈0.01）。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。