ca1

Hippocampus CA1 area is the location studying .

海马CA1区是学习记忆的关键部位；

The apoptotic neurons were detected in CA1 area of hippocampus by TUNEL method .

TUNEL法检测CA1区细胞凋亡的动态变化规律；

MAIN OUTCOME MEASURES : CCO activity of CH rats in lateral hippocampal CA1 ;

主要观察指标：①脑出血大鼠术侧海马CA1区CCO活性。

The hippocampal CA1 pyramidal neurons also continue to grow morphologically after birth .

出生后海马CA1锥体神经元在形态上也继续发育。

To investigate the ultrastructure of CA1 pyramidal neurons in hippocampus .

电镜观察海马神经元超微结构的改变。

Objective To observe the effects of lead exposure on learning and memory capability and LTP in hippocampal CA1 area of rat .

目的本研究观察铅对大鼠学习记忆功能和海马CA1区LTP的影响，探讨铅对学习记忆功能影响的可能机制。

Decreased basic activity and induced activity of erk1 / 2 pathway in hippocampal ca1 / ca2 region of ovariectomized rats

去卵巢大鼠海马CA1/CA2区ERK1/2的基础活性和诱导活性降低

METHODS : Extracellular population spikes of the pyramidal cell layer in the hippocampal CA1 region were recorded in vitro .

方法：细胞外记录离体海马脑片CA1区锥体细胞层群体峰电位。

Regular shift of discharge phase of hippocampal CA1 pyramidal cells emerges before and after performing visual discriminative task .

海马CA1区锥体细胞在视觉分辨任务执行过程中的放电时相存在有规律的移动。

Hippocampal CA1 region is specially vulnerable to cerebral ischemia , which selectively damages neurons in CA1 field .

海马CA1区对脑缺血特别敏感，脑缺血选择性损害CA1区神经元。

Pyramidal neurons in the CA1 field of the hippocampus occur delayed neuronal death after transient forebrain ischemia .

大鼠全脑缺血后海马CA1区锥体神经元发生延迟性死亡。

Aim : To investigate the effect of uncaria on evoked field potential of CA1 hippocampal slice in epileptogenic model .

目的：研究钩藤对癫痫模型海马脑片诱发场电位的影响。

Conclusions The variation of estrogen contents could influence the expression of BACE in the cortex and hippocampi CA1 of rats .

结论体内外雌激素含量的变化可影响大鼠皮质和海马区域BACE表达。

RESULTS : In I / R group as compared with sham-operation group , after MCAO , the survival neurons in CA1 areas decreased ;

结果：MCAO后海马神经元存活数量较假手术组明显减少；

Conclusion : Increase of the perforated synapses in the hippocampal CA1 area is an important morphological basis for the better achievement in associated learning .

结论：小鼠海马CA1区的穿孔突触增多是联合学习成绩优良的重要形态基础。

LTP of CA1 region induced by extracorporeal hippocampus slices was used to test the electricity changes of leaning and memory of rats .

离体海马脑片诱导的CA1区LTP检测大鼠学习记忆电生理改变；

Objective : To investigate the relation between the astrocyte and the synaptic number or maturity in the hippocampal CA1 region of growth rats .

目的：研究发育期大鼠海马CA1区星形胶质细胞与突触数量和成熟度的关系。

Single unit discharge of the dorsal hippocampus ( HPC ) CA1 area was recorded extracellularly by the glass microelectrode .

以玻璃微电极记录背海马CA1区神经元放电。

From these results we can conclude that hippocampal CA1 neurons can modulate peripheral afferent signals and have encoding effects to them .

实验结果说明大鼠海马CA1神经元对外周传入信号具有编码作用，参与对信号的调制。

Conclusion : VOL can obviously improve pathomorphology change of hippocampal CA1 neuron and the ameliorate study and memory ability in vascular dementia mice .

结论：宽叶缬草能明显减轻血管性痴呆小鼠海马CA1区神经元损伤，改善脑缺血引起的学习记忆障碍。

Objective To study the effects of intermittent hypoxia ( IH ) on cognitive function in rats and the ultrastructure in CA1 region of the hippocampus .

目的观察间歇性缺氧对大鼠认知功能及海马CA1区神经元超微结构的影响。

Objective To explore astroglial responses in hippocampal CA1 region and effects of moderate hypothermia after transient forebrain ischemia in gerbils .

目的研究沙土鼠短暂性全脑缺血后海马CA1区星形细胞反应及亚低温的影响。

Ultrathin sections were obtained from the stratum radiatum of CA1 area in the hippocampus and were observed under electron microscope .

取海马CA1区辐射层作超薄切片，电镜观察，并定量研究单位切片面积内的突触数。

To investigate the change of NOS in hippocampus CA1 and some nucleus of HTA s after overtraining .

目的探讨过度训练后中枢神经系统海马CA1区及下丘脑促垂体区中的NOS表达变化。

Objective To investigate the mechanism of temporal lobe epilepsy through observing ultrastructural changes of CA1 region in hippocampus in temporal lobe epileptic male rats .

目的：通过观察颞叶癫痫大鼠海马CA1区超微结构变化，探讨颞叶癫痫的发病机制。

Objective To detect the change of discharge phase of guinea pig hippocampal CA1 pyramidal cells during visual discriminative task with an effective and convenient program we designed .

目的设计有效、简便的锥体细胞放电时相检测程序，并检测豚鼠海马CA1区锥体细胞在视觉分辨任务中放电时相的变化。

Neuronal death in the CA1 region was observed by hematoxylin-eosin staining , and number of live neurons was assessed by cell counting under a light microscope .

苏木素-伊红染色，光镜下随机计数分析预缺血后海马CA1区死亡神经元数量变化。

In the study , we studied the influence in spatial discrimination learning and the protective effect on neurons in CA1 region of hippocampus in gerbils with delayed neuronal death .

探其对迟发性神经元死亡发生后沙土鼠空间分辨学习的影响及对脑海马CA1区神经元的保护作用。

Positive expression was mainly located in the cytomembrane and processes of the neurons in the CA1 area , and also in the cytoplasm in the CA3 area .

阳性表达在CA1区主要见于神经元的胞膜和突起，而在CA3区还可见于胞质。

The expression of HSP70 could hardly be observed in hippocampal CA1 after HI in neonatal rats , the hippocampal CA1 district neuron showed severe ischemic damage .

结果HI后新生大鼠海马CA1区仅能检出少量阳性HSP核蛋白（仅在核内表达的蛋白），海马CA1区神经元呈较严重的缺血损伤性改变。