室旁核
- 名paraventricular nucleus
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应激大鼠室旁核神经元c-fos的表达
Expression of c-fos in paraventricular nucleus of rats in stress state
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JNK在室旁核内微量注射催产素对大鼠胃缺血-再灌注调控中的作用
JNK mediates the effects of oxytocin microinjected into the paraventricular nucleus on gastric ischemia-reperfusion in rats
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TNF和IL-1对室旁核神经元发育的影响
Effect of TNF and IL-1 on development of neurons in periventricular nucleus
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GABA对大鼠下丘脑薄片室旁核神经元放电活动的影响
Effects of GABA on paraventricular neurons from hypothalamic slices in vitro
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大鼠室旁核微量注射GABA受体激动剂镇痛作用的研究
A Study On the Analgesic Effect of GABA Receptor Agonists Microinjected in Paraventricular Nucleus
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膈下迷走神经切断降低LPS所致大鼠发热及室旁核、孤束核c-Fos蛋白表达
Subdiaphragmatic vagotomy reduce the responses of fever and c-Fos expression in rat PVN and NTS to LPS
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两侧室旁核微量注射哌唑嗪可明显抑制RAS的升压反应。
Bilateral microinjection of prazosin into paraventricular nucleus of the hypothalamus greatly attenuated the pressor responses to RAS .
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寒冷条件下室旁核DynB阳性神经元有下降趋势;
In the cold condition there was declining tendency of the total number of Dyn B neurons in PVH ;
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运动训练改善心衰大鼠室旁核GABAA受体介导的交感传出抑制作用
Exercise training improves GABA_A receptor mediated sympathetic outflow within the paraventricular nucleus in rats with heart failure
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Ghrelin对大鼠下丘脑腹内侧核、室旁核小细胞部葡萄糖反应神经元活动的影响
Effect of Ghrelin on Hypothalamic Glucose Responding Neurons in Rats ; ventral medial hypothalamus
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通过westernblot实验研究室旁核GRK2/3的蛋白表达,逆转录多聚酶链反应(RT-PCR)技术研究室旁核CRH的转录活性。
The GRK 2 / 3 and the mRNA of CRH were measured by Western blot and reverse transcriptional polymerase chain reaction ( RT-PCR ) respectively .
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Akt参与室旁核内注射微量催产素减轻大鼠胃缺血-再灌注损伤
Protective effect of Akt on gastric ischemia-reperfusion injury by microinjection of oxytocin into the paraventricular nucleus in rats
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外周血IL-1β含量昼夜节律变化的时相比室旁核一氧化氮产生量昼夜节律变化的时相早6小时。
The circadian rhythm phase of IL-1 β level in the peripheral blood was 6h earlier than that of the NO production in the PVN .
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结果显示:针刺鼠下丘脑视上核,室旁核催产素免疫反应阳性物质的总面积比对照鼠分别增加了44.1%、47.3%(P<0.01)。
The result showed that the total areas of OT-ir substance of SON and PVN in the experimental rats were significantly increased by 44.1 % and 47.3 % as compared with the control group respectively ( P < 0.01 ) .
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与假术组比较,保留肾神经组和去除肾神经组室旁核放电时间增多,核团放电次数、频率、周期及放电积分均明显增多(P0.05)。
Compared with sham operation group , the discharge time prolonged , the amplitude , frequency , period and integral of bioelectricity increased apparently in renal nerve group ( P0.05 ) .
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在室旁核的小细胞部及其附近的区域约有10%~20%的中小型NOS阳性细胞同时表达c-fos蛋白,其它部位偶见双染细胞。
In the parvocellular region of the paraventricular nucleus and in the adjacent periventricular region , about 10 % ~ 20 % NOS positive cells were also stained by c fos immunohistochemistry .
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烫伤对大鼠下丘脑视上核、室旁核AVP神经元的影响&免疫电镜观察及形态计量分析
The effect of scald on the AVP neurons in supraoptic and paraventricular nuclei of rat ─ immunoelectron microscopic observation and morphometric analysis
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本文用免疫组化技术研究室旁核接触脑脊液的胆囊收缩素(CCK)神经元的分布和形态特征。
Immunohistochemical staining procedure was used to study distribution and feature of cholecystokinin ( CCK ) cerebrospinal fluid-contacting ( CSF-contacting ) neurons .
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用免疫细胞化学PAP法对禁水老年大鼠室旁核加压素样神经元的超微结构进行了观察研究。
The ultrastructure of the vasopressin-like neurons in the paraventricular nucleus ( PVN ) of aged rats deprived of water was observed by immunocytochemical PAP method .
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大鼠室旁核和视上核NMDAR1及NADPH-d阳性神经元分布的性别差异
Sexual difference in the distribution of NMDAR-1 and NADPH d positive neurons in rat paraventricular and supraoptic nuclei
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结果发现,接受细菌刺激的动物与仅给予生理盐水的动物相比,回肠和肠系膜淋巴结有明显炎症存在,室旁核外侧部和视上核背侧部的Fos阳性细胞数增加;
Results showed that in bacteria-stimulated rats , inflammation existed in intestinum and mesenteric lymphonodi , Fos-LI cells increased in lateral part of PVN and dorsal part of SON .
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应用免疫细胞化学和图像分析等技术,观察大鼠急性颅脑伤后室旁核生长抑素(Somatostatin,SS)神经元的变化。
This study was designed to analyse the change of somatostatin ( SS ) neurons in paraventricular hypothalamic nucleus of rats after acute brain injury by using immunocytochemistry and image analysis techniques .
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几乎只有向脑室内注入秋水仙素之后,才能在其丘脑下部室旁核(PVN)显示促肾上腺皮质激素释放因子(CRF)免疫反应神经元。
The corticotropin releasing factor immunoreactive ( CRFi ) neurons were exposed in the hypothalamic paraventricular nuclei ( PVN ) almost only after intraventricular injection of colchicine .
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结论由α受体、M1和M2受体介导的室旁核神经元能分别被东莨菪碱所阻断。
These results suggest that the changes of electric activity of PVN mediated by α and M1 and M2 receptors can be antagonized by scopolamine separately through blockade of those receptors .
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结论作为中枢神经递质的5-HT对应激性胃溃疡有一定影响,并在电刺激室旁核加重应激性胃溃疡中具有重要的调制作用。
Conclusion As a CNS neurotransmitter , 5-HT has certain influence on the development of stress ulcers and can significantly modulate the aggravating effect of PVN stimulation on stress induced gastric ulceration .
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大鼠肾性高血压模型稳定建立后,用金属微电极记录室旁核放电活动并检测血中肾素、醛固酮水平和室旁核AngⅡ受体的表达。
After the models were stable , the electrical activity of PVN was recorded with metal microelectrode , and blood Ang II and the expression of Ang II receptor in PVN was detected .
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用切除腺体的方法,观察了甲状腺、肾上腺、性腺在电刺激室旁核(PVN)加重大鼠冷束缚应激性胃溃疡中的作用。
The neuroendocrine mechanism of the aggravating effect of paraventricular nucleus ( PVN ) stimulation on the development of stress gastric ulcer was investigated in rats .
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目的:探讨丘脑下部室旁核(PVN)促肾上腺皮质释放因子(CRF)在烫伤应激中的作用。
Objective : To study the effects of corticotropin releasing factor ( CRF ) neurons in the paraventricular nucleus ( PVN ) on the stress after scalding in rats .
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另外,侧脑室注射NPS后,在室旁核和前部弓状核区域,c-fos的表达增强。
In addition , after intracerebroventricularly ( i.c.v ) administration of NPS , the expression of c-fos is increased in paraventricular nucleus ( PVN ) and anterior part of arcuate hypothalamic nucleus .
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方法40只出生后24h的小鼠颅内直接注射TNF和IL-1,饲养至1周龄和1月龄时,用组织学方法观察室旁核神经元的形态特征、核团构筑及神经元分类情况。
Method Using histological method , the morphology , architecture , types of neurons of periventricular nucleus were observed on 40 young rats when 1 week and 1 month after TNF and IL 1 were injected into cranium .