海马

PCNA-labeled cells were first detected in subgranular zone of dentate gyrus 3 days after reperfusion, and increased with time.

再灌流3 d，增殖性细胞核抗原阳性细胞开始出现于海马齿状回的颗粒下层，并随再灌流时间延长，增殖性细胞核抗原阳性细胞数量增多。

Recent studies have indicated that neural stem cells distribute in the adult central nervous system generally. Subgranular zone and subventricular zone are the main districts of the endogenous NSC in the adult brain.

近年来的研究证实，成年中枢神经系统内广泛分布着神经干细胞，海马齿状回颗粒下层和侧脑室下区是成体大脑内源性NSC存在的主要脑区。

Neurogenesis persists in two germinal regions in the adult mammalian brain, the subventricular zone of the lateral ventricles and the subgranular zone in the hippocampal formation.

在成年哺乳动物大脑中，神经形成发生在两个原始区域：脑室下区的侧脑室和海马结构的齿状回的颗粒区。

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。

Neural stem cells exist in numerous regions of the central nevous system and have capacity to differentiate into neurons. Noggin promotes adult neurogenesis of subventricular zone and subgranular zone by blocking endogenous bone morphological protein signaling under physiologic state.

神经干细胞存在于中枢神经系统的广泛区域，且这些细胞具有分化为神经元的潜能。noggin通过拮抗内源性骨形态蛋白(Bone Morphological Protein， BMPs)的作用促进生理状态下成年动物室下区和海马齿状回成体神经元发生。

Objective: Using the outer-cell recording to observe the morphine responses of nucleus accumbens and ventral subiculum, and explore the function of them in the process of drug-dependence.

目的：用胞外记录的方法分别观察伏隔核和海马腹侧下托对吗啡的反应性，探讨其在药物心理依赖形成过程中所处的地位。

AIM: To investigate whether the ventral subiculum lesions can release the drug craving from drug addicted rats.

Gy*o^h$Xn ~2 目的：研究损毁腹侧海马下托是否能够阻止成瘾大鼠的条件位置偏爱。

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。

Different task instructions involve in different neural mechanism to modulate emotional processing.The relatively specific brain regions of valence instruction include bilateral dorsolateral prefrontal lobe and left amygdala. The relatively specific brain areas of arousal instruction mainly include bilateral fusiform gyrus and right subiculum hippocampi.

不同指导语对情绪加工的调节涉及不同的神经机制。valence指导语相对特异性脑区主要涉及双侧前额叶背外侧、左侧杏仁核等；arousal指导语相对特异性脑区主要涉及双侧梭状回、右侧海马旁回等。3。

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。