查询词典 astroglia

Dose-dependent toxic effects in primary cultured astroglia could be induced by exposed to iAsi or iAsv within the concentrations of 25～100μmol/L or 100～500 μmol/L, respectively.

接触最少25μmol／L的3价无机砷或100μmol／L的5价无机砷对星型胶质细胞可产生明显的毒性损伤作用。3价无机砷的毒性明显大于5价无机砷。

Objective To explore the protective effect of idazoxan on the experimental autoimmune encephalomyelitis in Lewis rats and its effect on the change of microglia and astroglia in cervical cord and the expression of IFN-γ/IL-10 in serum.

目的 探讨咪唑克生(Idazoxan，Ida)对Lewis大鼠实验性自身免疫性脑脊髓炎（Experimental Autoimmune Encephalomyelitis， EAE）的干预作用，观察其对大鼠脊髓组织内小胶质细胞、星形胶质细胞的变化和血清IFN-γ/IL-10表达的影响。

LPS equally affected others neural cells (such as astroglia and NeuN+ neurons) in these mixed neuronal-glial cultures.

LPS同样影响其他神经细胞，比如星形胶质细胞和NeuN+神经细胞。

MTT assay and morphological observation were used to evaluate the toxicity of rotenone on astroglia,cell proliferation and the expression of CX43 mRNA were detected by growth curve analysis and RTPCR.

观察染毒星型胶质细胞形态，检测细胞活力，通过生长曲线分析鱼藤酮对星型胶质细胞增殖的影响以及RTPCR检测缝隙连接蛋白(connexin43，CX43)mRNA表达。

In this study, astroglia infected with TS-4 strain T. gondii tachyzoite and to investigate the changes of matrix metalloproteinase-12 (MMP-12) and its substrate elastin in the pathogenesis.

本研究我们利用弓虫速殖子（TS-4 strain）感染星状胶细胞的细胞模式进行研究，探讨基质金属蛋白-12（matrix metalloproteinase-12， MMP-12）和其受质弹性蛋白的变化之致病机转。

In addition, the recent evidence showed that nestin could be expressed in reactive astroglia, myoblast and some kinds of tumor cells, suggesting that nestin may have more extensive biological meanings.

SVZ背外侧角和外侧壁的BrdU阳性细胞数和BrdU标记率均随增龄而显著下降，齿状回颗粒下层的BrdU阳性细胞数亦随增龄而显著下降，提示脑衰老可能与神经前体细胞的增殖代偿能力下降有关。

MTT assay arid morphological observation were used to evaluate the toxicity of rotenone on astroglia, cell proliferation and the expression of CX43 mRNA were detected by growth curve analysis and RT-PCR.

观察染毒星型胶质细胞形态，检测细胞活力，通过生长曲线分析鱼藤酮对星型胶质细胞增殖的影响以及RT-PCR检测缝隙连接蛋白(connexin43， CX43)mRNA表达。

Results:GLAST-immunoreactive cells were found in both neurons and astroglia. After KA treatment,a rapid increase of GLAST-positive immunoreactive cells in cerebellum was observed which began at 30 min post-injection, reached a peak at 3 h and then a decrease trend was followed.

结果：KA注射后1 h，小脑分子层和蒲肯野氏细胞层的GLAST免疫反应强度开始增加，至3 h达高峰（P＜0.01），随后呈下降趋势，12 h时低于发作前水平（P＜0.05），72 h恢复正常。

In the cytosol preparations, nimodipine inhibited the iNOS enzymatic activity induced by LPS +〓 in mouse astroglia cells with an 〓 value of 0.036±0.003mM and nNOS activity in mouse neurons with an 〓 value of 0.047±0.003mM, but did not affect the eNOS activity in bovine cerebral endothelial cells.

在体外培养细胞制备的匀浆液，尼莫地平抑制由LPS+〓诱导的星型胶质细胞的iNOS活性，〓为0.036±0.003mM，同时还抑制神经元的nNOS活性，IC50为0.047±0.003mM，但对牛脑微血管内皮细胞的eNOS活性无明显影响。

Previousstudies have shown, however, that early postnatal cortical astroglia in culturecan be reprogrammed to adopt a neuronal fate after forced expression of Pax6, aembryonic corticogenesis. Here we show that also the proneural genes neurogenin-2

通过在定时显微镜下对这一转变过程进行时实观察，他们发现胶质细胞在呈现一般的神经细胞形状之前，需要几天的程序调整时间，而新生的神经细胞还具有一般神经细胞典型的电生理特性。

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％。