objective to study the relationship of the mossy fiber sprouting in the hippocampal dentate gyrus and the formation of epileptic seizure susceptibility.

目的探讨海马齿状回苔状纤维侧枝发芽与癫痫发作敏感性形成之间的关系。

conclusion: neural stem cells are successfully isolated and cultured from dentate gyrus of hippocampus of neonatal rats. it is a favorable model for studies on inducedement of differentiation.

结论：从新生大鼠海马齿状回成功分离培养了神经干细胞，是研究细胞诱导分化的良好模型。

pcna-ir cells in the sgz of dentate gyrus were located in the nucleolus presenting brown.

齿状回颗粒细胞下区的增殖细胞核抗原免疫反应产物定位于细胞核，呈棕黄色。

focal ischemia also could raise the neurogenesis in hippocampus dentate gyrus .

局灶性脑缺血后亦可增加海马齿状回内神经发生。

objective to observe the effect of acupuncture on learning memory and expression of synaptophysin in hippocampus and dentate gyrus of ad rats.

目的为了探讨针刺对ad大鼠学习记忆和海马、齿状回突触素表达水平的影响。

dentate gyrus included molecular layer, granular layer and polymorphic layer. there are round and elliptical cells in granular layer.

齿状回可区分分子层、颗粒细胞层和多形细胞层，其中颗粒细胞层内细胞多呈圆形或椭圆形。

however, at the 4th week, grafted cells migrated to dentate gyrus near the grafting area.

移植后4周，可见移植细胞迁移到距移植区最近的齿状回；

by using immunocytochemistry method, we observed the effect of ctn-986 on neurogenesis and on the level of bdnf in the dentate gyrus of hippocampus in chronically stressed mice.

运用免疫组织化学的方法，观察ctn-986对慢性应激小鼠海马齿状回神经元再生以及脑源性神经营养因子（bdnf）表达的影响。

the rats injected with kainic acid(ka)were used to observe fos protein expression in dentate gyrus of hippocampus afterintracerebroventrical injection of npy.

采用海人藻酸（ka）癫痫模型，观察侧脑室内注射神经肽y（npy）对癫痫大鼠海马齿状回内fos蛋白表达的影响。

aim: to explore the relationship between the stromal cell-derived factor-1(sdf-1) that expressed in hippocampus dentate gyrus and the activity of spatial learning and memory.

目的：探讨空间辨别性学习记忆活动引致大鼠海马形态学可塑与海马齿状回内基质细胞衍生因子-1（sdf-1）表达的关系。

main outcome measures: expression of dna and rna in cerebral hippocampal area and dentate gyrus of rats in each group.

主要观察指标：各组大鼠脑海马区及齿状回dna、rna的表达。

this is proposed to be a replacement changes for the npy neuron loss in the hilus of dentate gyrus after seizures.

结论：这可能是对癫痫发作后齿状回门区神经肽y能神经元缺失的一种代偿性变化。

objective to observe cell proliferation and neurogenesis in the pregnant mouse dentate gyrus (dg) and the subventricular zone(svz).

目的观察怀孕对小鼠海马齿状回（dg）和脑室下层（svz）的细胞增殖和神经发生的影响。

yet when the researchers stimulated the dentate gyrus of these mice with blue light, they also froze, suggesting that they were now able to recall the original shock.

但当研究人员用蓝光刺激这些癡呆癥老鼠的海马体时，它们一样会呆住不动，这表明它们能记起最初的电击感受。

scientists at new york hospital comell medical center have isolated the progenitors of brain cells from the human dentate gyrus section of the hippocampus.

纽约医院康奈尔医学中心的科学家，已从人类海马齿状回分离出脑细胞前体。

compared with the control group, percentage of positive neuron area of brain-derived neurotrophic factor decreased in hippocampal ca3 and dentate gyrus regions of rats in the model group p 0.01.

与对照组比较，模型组大鼠海马，ca3，齿状回区的脑源性神经营养因子阳性神经元面积百分比减小（p均0.01）；

exercise generated blood flow to the dentate gyrus of the people, and the more fit a person got, the more blood flow the mri detected, the researchers found.

研究人员们发现，锻炼使血流生成流到锻炼者的齿状回，一个人越健康，核磁共振成像检测到的血流越多。

the changes of dna and rna expressions in cerebral hippocampal area and dentate gyrus were observed with acridine orange staining method after model establishment.

模型制备后用吖啶橙染色法观察脑海马区和齿状回dna、rna的表达变化。