查询词典 dentate

Stress reduces neurogenesis in the dentate gyrus subgranular zone, but it is unknown if stress-induced changes in neurogenesis contribute to individual vulnerability.

长期压力已知会导致一些精神疾病，但是尚不清楚一些人比另外一些人更容易产生这些症状的神经基础。

Results Compared with normal group and sham operated control groups, BrdU positive and Nestin positive cells were increased in the hippocampus, dentate subgranular zone and subependymal zone in operated groups after 24 hours of reperfusion of omni-cerebral ischemia.

结果 脑缺血再灌流24 h后，海马、齿状回和室管膜下区的BrdU阳性细胞和Nestin阳性细胞增多，7～10 d达到高峰，术后20 d仍有表达；在室管膜下区，BrdU阳性细胞和Nestin 阳性细胞有向皮质、海马迁移的现象。

After the type 1 diabetic encephalopathy rat models were set by streptozotocin for 5 days, insulin and saline were used respectively to treat the related model rats for 55 consecutive days. Morris water maze and bromodeoxyuridine immunohistochemistry were used to detect the changes in spatial memory and learning, and the neural stem cell proliferation in the subgranular zone of hippocampal dentate gyrus of each rat group.

在用链脲佐菌素建立1型糖尿病脑病模型后的第5天，分别用胰岛素和生理盐水替代治疗55天，再通过Morris水迷宫测试及5-溴脱氧尿嘧啶（BrdU，神经干细胞DNA合成的标记物）免疫组织化学方法，分别观察和比较各组大鼠SGZ神经干细胞增殖和空间学习记忆的动态变化。

In fact, cells with NSCs-like properties are likely to occur throughout the adult CNS, but they are able to give rise to neurons in only a few restricted areas in vivo, i.e., the subventricular zone in the wall of the lateral ventricle and the subgranular zone of the hippocampal dentate gyrus. Very poor regenerative capability of the adult mammalian CNS could be explained as follows: first, theneuronal differentiation of endogenous NSCs may be inhibited by microenvironmental factors present in most areas of the adult CNS.

成年哺乳动物中枢神经系统可怜的再生能力可能主要归结于两方面的原因：第一，成年动物中枢神经系统内的大多数区域存在一些特殊的微环境因素，它们抑制了内源性神经干细胞向神经元方向的分化；第二，内源性神经干细胞的数量太少，不足以形成有效的自我修复。

Results compared with normal group and sham operated control groups, brdu positive and nestin positive cells were increased in the hippocampus, dentate subgranular zone and subependymal zone in operated groups after 24 hours of reperfusion of omni-cerebral ischemia. the expression of brdu and nestin reached a peak 7-10 days after the operation, and could still be detected 20 days after the operation. the migration of brdu positive and nestin positive cells to the cerebral cortex and hippocampus was observed in subependymal region.

结果 脑缺血再灌流24 h后，海马、齿状回和室管膜下区的brdu阳性细胞和nestin阳性细胞增多，7～10 d达到高峰，术后20 d仍有表达；在室管膜下区，brdu阳性细胞和nestin 阳性细胞有向皮质、海马迁移的现象。

Results: The number of BrdU-positive cells in the subventricular zone and in the subgranular zone of dentate gyrus,and the numbers of ChAT-positive cells in medial septumand diagonal band of the basal forebrain were significantly decreased in lead exposed group P

结果：铅中毒大鼠齿状回的颗粒下层、侧脑室室管膜下区的BrdU阳性细胞数、基底前脑内侧隔核和斜角带核的ChAT阳性细胞数以及大脑皮质和海马齿状回NF阳性神经元数、嗅球BrdU+NF阳性细胞数目以及学习记忆能力明显下降，GFAP阳性细胞反常升高P

Stress reduces neurogenesis in the dentate gyrus subgranular zone, but it is unknown if stress-induced changes in neurogenesis contribute to individual vulnerability. Using a chronic social defeat stress model, we explored whether the susceptibility to stress-induced social avoidance was related to changes in SGZ proliferation and neurogenesis.

长期压力已知会引起一些精神疾病，可是尚不清楚一些人比另外一些人更容易产生这些症状的神经器官基矗Bmelia Eisch及其同事研究了大脑的海马区——对进修和记忆具有重要性的区域——并探索了神经器官形成对受压力影响严重的大脑功能的作用。

BrdU-immunoreactive cells were confined to the subgranular zone in the dentate gyrus, and displayed oblong or irregularly shaped nuclei when three different doses of doses of BrdU were given to adult mature rats.

正常成年大鼠腹腔注射BrdU 1Omg/kg、BrdU 50mg/kg、BrdU 100mg/kg后，免疫细胞化学ABC法显示BrdU阳性细胞主要分布在齿状回亚颗粒增生带，表现为椭圆形或不规则形状的细胞核，有丛集现象。

Results showed there were no marked distinction (P＞0. 05) bewteen left and right side. One out of fieds in the hippocampus cortex had marked distinction (0.01＜P＜0. 05), CA1 and subiculum＞CA2 and CA3＞CA4 and dentate gyrus.

结果表明，四个年龄组的左右侧毛细血管比容积，均无明显差异(P＞0.05)，海马皮质三个区域之间的毛细血管比容积，有明显差异(0.01＜P＜0.05)，Cal 区和下托区＞CA4 区和齿状回＞CA2 和 CA3 区。

Nutlets ovoid, sometimes suboblique, usually granular-tuberculate, reticulate-wrinkled, rarely smooth; attachment scar at base, cupular, finely dentate at margin.

卵圆形的小坚果，有时近斜，通常粒状具瘤，网状起皱，很少顺利；附件痕在基部，杯状，好具牙齿的在边缘。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。