查询词典 hypothalamic

To evaluate the effect of cold stress on hypothalamic-pituitary-adrenal HPA axis in chic-kens,15-day-old male Isa chickens were subjected to acute(for 15min,1h,3h,6h,12h and 24h,respectively) and chronic(for 5d,10d and 20d,respectively) cold stress at 12℃±1℃.The level of expression of corticotropin releasing hormone mRNA in hypothalami and the contents of adrenocorticotrophic hormone,aldosterone and cortisol in serum of the chickens were detected.

为探明冷应激对雏鸡下丘脑-垂体-肾上腺皮质轴的影响，对15日龄公雏鸡进行了急性(15min、1h、3h、6h、12h和24h)与慢性(5d、10d和20d)冷应激处理(12℃±1℃)，检测了雏鸡下丘脑促肾上腺皮质激素释放激素mRNA的表达水平及血清促肾上腺皮质激素、醛固酮及皮质醇的含量。

To evaluate the relationship between the levels of hormones of the hypothalamic-pituitary-adrenal axis and the change of the cellular immunity in the patients with cor pulmonal during acute exacerbation. The 36 patients with cor pulmonal were examined.The plasma levels of adrenocorticotrophic hormone.β-endorphin and glucocorticoids and the counts of CD+3、CD+4、CD+8 cells and the CD4CD8 ratio in peripheral blood were analysed during acute exacerbation and stable stage.

为了探讨肺心病急性加重期患者下丘脑-垂体-肾上腺皮质轴激素水平与细胞免疫变化的关系，本研究同步检测了36例肺心病患者急性加重期及缓解期血浆促肾上腺激素、β-内啡肽、糖皮质激素及外周血 T 淋巴细胞亚群的变化，并分析它们之间的相互关系。

Objective To investigate the effects of microinjection of exogenous ghrelin into the hypothalamic paraventricular nucleus on gastric motility and electrical activity in ambulant conscious rats and their peripheral neural mechanisms.

目的 探讨下丘脑室旁核(paraventricular nucleus，PVN)内微量注射ghrelin对清醒大鼠胃运动及胃电活动的影响及其自主神经机制。

Objective: To investigate the effect of glucocorticoid on expression of hypothalamic Agouti-related peptide, and cocaine and amphetamine regulated transcript in normal and obese rats.

目的：探讨糖皮质激素对普通大鼠和肥胖大鼠下丘脑Agouti相关蛋白和受可卡因和安非他明调节的转录肽基因表达的影响。

In hypothalamic median eminance of kidney Yang deficiency group, the bounds of ependymocytes were dim, distribution of their microvillus changed, the top of microvillus enlarged and became spherical, and holes occurred on the surface of the cells. In that of control group, the cell arranged in order and the cell bouns were clear, the microvillus were equal in thickness and in long, thin acerose thread wool shape. The surface ultrastructure of ependymocytes on hypothalamic median eminance in herb group was similar to that of control group.

肾阳虚大鼠垂体内分泌细胞和甲状腺细胞存在着不同程度的粗面内质网、高尔基体扩张，线粒体空化，细胞变形，核固缩等超微结构的损伤；中药组大鼠垂体超微结构与正常组类似，细胞形态完整，结构清晰，细胞器结构正常，含有各种大小不等、形态不一的分泌颗粒，但甲状腺细胞超微结构与肾阳虚组相比未见明显改善。

Fig.2 Ventromedial hypothalamic nu and dorsomedial hypothalamic nu.Limited by the photo only the upper part of VMH is shown.×Fig.3 Supraoptic nu.

图2 下丘脑腹内侧核和背内侧核，阳性细胞呈核团分布，受照片尺寸所限， VMH 只显示上半部分×10

Fig.2 Ventromedial hypothalamic nu and dorsomedial hypothalamic nu.Limited by the photo only the upper part of VMH is shown.×Fig.3 Supraoptic nu.

下丘脑腹内侧核和背内侧核，阳性康复细胞呈核团分布，受照片尺寸所限，VMH只显示上半部分×10

Orexin A(100 and 1000 nM) stimulated the release of GnRH from hypothalamic explants harvested from prepuberal swine.However,only 1000 nM orexin B could stimulated the release of GnRH from the hypothalamic explants harvested from prepuberal swine.

五、Orexin对性成熟青年母猪下丘脑组织-垂体-卵巢轴作用的体外研究为探讨orexin在生殖调节中直接作用的靶位点，我们在体外培养了猪下丘脑脑片、垂体和卵巢细胞，研究了orexin A和orexin B在体外对下丘脑、腺垂体和卵巢GnRH、LH和E2释放的影响。

In the anterior hypothalamic area,periventricular,paraventricular nucleus,zona incerta, lateral hypothalamic area and ventromedial nucleus,the orexin B neurons expressed OB-Rb.

三、去卵巢猪侧脑室微量注射orexin A对下丘脑和垂体中相关基因表达的影响为探讨orexin A对生殖调控的途径。

Hypocretin neuronpeptide in hypothalamic nuclei and its receptor are involved in the regulation of the Hb on sleep-wakeness process.The Hb is innerved by the lateral hypothalamic area,the lateral preoptic area and the arcuate nucleus.

下丘脑Hypocretin神经肽及其受体参与Hb对睡眠-觉醒调节的作用，且Hb接受下丘脑内睡眠相关结构LHA、LPO、ARC的纤维投射。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐