皮层

Using in situ hybridization method,we examined CCK mRNA positive signal in temporal cerebral cortex of audiogenic seizure-prone rats（P77PMC）before and after a single or multiple seizures.

本实验用原位杂交法，对听源性遗传癫痫易感大鼠（P77PMC）癫痫发作前、单次癫痫发作和多次发作时大脑颞皮层CCK mRNA阳性信号进行了检测。

When anorexic and bulimic women see images of overweight women, an area of the brain, the medial prefrontal cortex, lights up in a al MRI. This region is associated with identity and self-reflection.

无论是患有厌食症还是暴食症的妇女，当她们看到肥胖超重的妇女形象时，大脑里的一个跟身份与自我反思相关的区域——内侧前额叶皮层——会活跃起来，在功能性磁共振成像下可以看到这一区域变亮。

The expression of Bcl-2mRNA and P53mRNA in hippocampus after 16Hz, 130dB infrasound treatment In 1 day group, Bcl-2mRNA and P53mRNA were expressed lightly in CA1-CA3 areas in hippocampus and dentate gyrus. Blood vessels dilated lightly. In 7d group, Bcl-2mRNA and P53mRNA were more expressed in areas mentioned above. Dilation of capillaries and small vessels was more obvious. Bcl-2mRNA and P53mRNA were strong positive in endothelial cells of vessels. In 14d group, Bcl-2mRNA and P53mRNA expression was obviously increased in pyramidal cells of hippocampus and granular cells of dentate gyrus, showing deep blue staining. a The endothelial cells in some vessels were also strong positive for Bcl-2mRNA and P53mRNA. Dilation of capillaries and small vessels was lessened. In 21d group, Bcl-2mRNA and P53mRNA expression was decreased in pyramidal cells. In 28d group, little change about the expression and distribution of Bcl-2mRNA and P53mRNA was observed. Lots of Bcl-2mRNA and P53mRNA were scattered in cortex of temporal lobe around hippocampus and callosal gyrus area. Dilation of capillaries and small vessels was lessened obviously. The expression of Bcl-2mRNA and P53mRNA in hippocampus after 16Hz, 90dB infrasound treatment.

次声作用后Bcl-2mRNA和P53mRNA在海马的表达，16Hz、130dB次声作用1d组：两者在海马〓区和齿状回轻度表达，海马内血管轻度扩张；7d组：两者表达在上述区域较1d增多，微血管和小血管扩张较显，血管内皮细胞内可见呈强阳性表达的Bcl-2mRNA和P53mRNA；14d组：海马锥体细胞和齿状回颗粒细胞内Bcl-2mRNA和P53mRNA阳性表达明显增多，呈深兰色，在部分血管内皮细胞内两者强阳性表达，微小血管扩张状态较7d减轻；21d组：锥体细胞胞浆内Bcl-2mRNA和P53mRNA表达减弱；28d组：上述表达及分布与21d组相比无明显改变，海马周围颞叶皮层和扣带回区域亦可见大量散在分布的Bcl-2mRNA和P53mRNA表达，血管扩张状态已明显减轻。90dB次声作用1d-7d后，较对照组无明显变化，14d-21d后轻度表达，28d后，Bcl-2mRNA和P53mRNA表达较强。

In terms of arrangement patterns of endodermal cells and thickening mode of Casparian strips, two types could be identified among the leaves of ten genera.

根据内皮层细胞排列模式和凯氏带加厚程度，我们将松科的10属分成两大类。

Being the thickening of the radial and transverse walls of endodermal cells, Casparian snips are important contents of research at home and abroad, which often focus on the research of its structure, chemical component, function and distribution.

凯氏带是植物内皮层细胞径向壁和横向壁的带状增厚部分，近年来对其细微结构、化学成分、生理功能以及在植物体的存在部位等方而的研究工作已成为国内、外的研究热点。

The primary root is tetrarch,and endodermis with casparian strip is obvious.

初生根为四原型，内皮层明显，可见到凯氏带。

By preventing the passage of water through the cell walls of the endodermis, the Casparian strip forces it to pass through the cytoplasm, thus allowing selective uptake or exclusion of dissolved substances.

以阻止水分从内皮层细胞壁透过的方式，凯氏带迫使水分从细胞质中通过，继而可以从中选择性的吸收或排出可溶物质。

Passage cells Endodermal cells that have CASPARIAN STRIPS but remain otherwise unthickened after deposits of lignin and cellulose have been laid down else, where in the endodermis.

通道细胞：指某些具有凯氏带的内皮层细胞，发育后期这类细胞除外切向壁外，其余部分均木质化。

The fluorescence microscopy showed that Casparian strips were absent from cotyledon endodermis, while the radial wall of endodermis in primary and two-year-old leaves were occupied with Casparian strips.

通过荧光显微观察发现，白皮松子叶内皮层不具凯氏带，而初生叶及2 a生针叶均存在凯氏带加厚现象。

Materials and Methods: Six patients with left frontal lobe tumors (4 gliomas, 1 germinoma, 1 intra-axial cavernoma) close to Brocca and Wernicke language areas were studied. BOLD and DTI were performed on a 3.0T magnet GE Signa Excite~(? HD_X, BOLD using the word association paradigm developed in Part I and DTT technique developed in PartII. Language activation maps and fiber tracts were superimposed upon high resolution T1 weighted anatomic images of the brain for displaying the relationship between tumor, language functional areas and white matter tracts.

材料和方法：使用GE 3.0 T Singa Excite~ HD_x超导磁共振成像系统，对6例左侧语言相关脑区肿瘤(Ⅲ-Ⅳ级胶质瘤1例，Ⅱ级胶质瘤3例，生殖细胞瘤1例，海绵状血管瘤1例)行BOLD-fMRI及扩散张量成像扫描，BOLD应用语义相关判断作为任务刺激，所有数据进行离线后处理，应用AFNI软件处理BOLD图像，观察语言功能皮层的激活；DTT采用日本东京大学的Volume-one1.56和diffusion TENSOR Visualizer 1.5进行纤维束成像处理。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。