npy

Objective To study fetal sheep umbilical artery pulsatile index ( UAPI), ductus venosus pulsatile index ( DVPI), renal artery pulsatile index ( RAPI) combined with pregnant sheep vasoactive intestinal peptide ( VIP), neuropeptide Y ( NPY) in evaluation of fetal hypoxemia.

目的探讨胎羊脐动脉搏动指数（UAPI）、静脉导管搏动指数（DVPI）、肾动脉搏动指数（RAPI）联合母羊血清神经肽Y（NPY）、血管活性肠肽（VIP）评估胎羊宫内缺氧的意义。

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The SP and NPY positive fibers which manifested as strings of beads were liberally found along the vertebra-basal arteries, anterior inferior cerebella artery and cochlear spiral artery.

结果发现在椎动脉、基底动脉、小脑前下动脉及蜗轴螺旋动脉广泛分布NPY、SP免疫反应阳性的神经纤维。

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Objective: To investigate the pathophysiology of neuropeptide Y ( NPY) in cardiovascular diseases.

目的：探讨神经肽Y（NPY）在心血管疾病发病中的病理生理作用。

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NPY and NT in platelet extract and in plasma were measured by radio-immunity analysis.

采用放射免疫分析法测定血小板提取液和血浆中NPY及NT的含量.

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The differences between callosal and NPY neurons together with the fact that no HRP-NPY doubel label cells were observed, suggest that callosal and NPY neurons belong to different neuronal populations in the visual cortex of the hamster.

上述形态和分布上的差别及无NPY-HRP双标记神经元的事实提示，金黄地鼠视皮层中NPY神经元和胼胝体神经元属于两个不同的神经元群。

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NPY 、 Caspase-3 Expression in Hippocampus and in Cortex of Rat Model of Temporal Epilepsy During Different Periods and Effected by VPA and NGF

颞叶癫痫鼠脑海马、皮层不同时期NPY、Caspase-3的表达及VPA和NGF对它们的影响

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Objective: To provide anatomic data for further understanding the role of nitric oxide ( NO) and neuropeptide Y ( NPY) in the pterygopalatine and otic ganglia.

目的：为进一步阐明一氧化氮（NO）与神经肽Y（NPY）在翼腭神经节、耳神经节支配机制中的作用提供形态学资料。

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Objective: To observe the effect of Jiangya Capsule ( JYC) on serum levels of nitric oxide synthase ( NOS) activity and malondialdehyde ( MDA), and plasma concentration of neuropeptide Y ( NPY) and homocysteine ( Hcy) in patients with senile simple systolic hypertension.

目的：观察降压胶囊对老年单纯收缩期高血压（EISH）患者血清一氧化氮合酶活性（NOS）、丙二醛（MDA）及神经肽Y（NPY）、血浆同型半胱氨酸（Hcy）浓度的影响。

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This suggested that NPY could inhibit FOS protein expression and possess anticonvulsant activity.

认为NPY能抑制FOS蛋白的表达,具有抗癫痫作用.

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A positive fiber was occasionally seen in the internodular region, and nodular regions were free from nerve fibers, NPY-containing nerve fibers in the lymphoid parenchyma of the medullary cord and deep cortex travelled in close association with immunocompetent cells.

皮质浅层的小结间区内偶见阳性纤维分布，淋巴小结内未发现阳性纤维。髓索和皮质深层淋巴组织中走行的含NPY神经纤维与免疫细胞关系密切。

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Conclusion: JYC has good effect in treating senile simple systolic hypertension, it also could increase the NOS activity, lower the serum MDA level, obviously reduce the plasma concentration of Hcy and NPY.

结论：降压胶囊对EISH有较好疗效，能提高NOS活性，降低血清MDA水平，能明显降低血浆Hcy、NPY浓度。

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The culprit is a hormone called Neuropeptide Y, or NPY.

罪魁祸首是一种叫Y型神经肽或者NPY的荷尔蒙.

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However , NPY-CBHRP, CGRP-CHRP and 5-HT-CBHRP labelled cells were allfound in the superior cervical ganglia.

在颈上神经节神经肽Y -CBHRP 、 降钙素基因相关肽-CBHRP和5-羟色胺-CBHRP三种标细胞均有出现.

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Conclusion NPY immunoreactive neurons are located in cerebellum Purkinje cell layer.

结论　小脑Purkinje细胞层内存在NYP阳性神经元.

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Conclusion: NO in the pterygopalatine and otic ganglia may play an important role in regulating NPY release at the postganglionic fiber ends.

结论：NO可能对翼腭神经节、耳神经节节后神经纤维末梢NPY的释放起重要作用。

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It is not clear how these opposing actions of NPY on GnRH are mediated.

还不清楚这些相反的作用是如何被调节的.

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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。

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Study on distribution of NPY immunoreactive nerves in human jejunum

人空肠NPY能神经分布的研究

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The NPY-containing nerve fibers were mainly localized around acini, ducts and blood vessels.

结果显示:含神经肽Y神经纤维主要走行于腺泡 、 导管及血管周围.

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Conclusions: The nodal artery is dominated by plentiful NOS-and NPY-containing nerve fibers. It may play a role for regulating the blood flow of sino-atrial node in guinea-pig.

结论：豚鼠窦房结动脉多数位于其边缘并受丰富的NOS和NPY能神经支配，对调节窦房结血液供应可能有重要作用。

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CONCLUSION: Ectogenesis Ald can negatively control the generation and secretion of NPY, through calcineurin depended signal-pathway.

结论外源性醛固酮可通过激活钙调神经磷酸酶信号通路，负性调控大鼠神经肽Y的生成和分泌。

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It suggested that 1. After chemical sympathectomy different changes of NA, AChE activity and NPY were shown in rat intrinsic cardiac ganglion. It demonstrated that there was the reciprocal inhibitory action between cardiac sympathetic and parasympathetic nerves;

结果提示：1.交感神经化学切除后大鼠心内神经节中NA、AChE活性和NPY出现不同的变化，体现了心脏交感神经和副交感神经的相互抑制作用；

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Most of NPY immunoreactive cells locate in the sub esophageal ganglion.

NPY阳性细胞主要分布于食道下神经节。

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Brain tissue NPY ACG was low compared with that in the YCG and AMG.

老龄对照组脑组织中NPY低于青年对照组和老龄模型组.

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AIM : To investigate the role of neuropeptide Y ( NPY ) in hypertensive myocardial hypertrophy in rats.

目的: 研究神经肽Y ( NPY ) 在高血压心肌细胞肥大中的作用.

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The alterations of NKB and NPY in hippocampus CA4 region were observed with immunohistochemistry and image analysis system.

用免疫组织化学和图像分析方法观察大鼠CA4区神经激肽B和神经肽Y细胞的变化。

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Conclusion NPY-positive neurons are found more in the nucleus supra-opticus.

结论NPY阳性神经元在下丘脑的视上核分布较广泛。

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Objective To investigate the morphology and distribution of neuropeptide Y ( NPY) immunoreactive neurons in cerebellar cortex of the rat. Methods SP immunohistochemistry staining was used.

目的研究大鼠小脑皮质内NPY免疫阳性神经元的形态与分布。方法SD大鼠10只，雌雄不限，升主动脉灌注固定，开颅取小脑，SP免疫组织化学染色。

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CONCLUSION: Reduces of NKB and NPY may play an important role in the occurrence and development of morphine dependence.

结论：神经激肽B及神经肽Y细胞减少与吗啡依赖性的发生、发展有关。

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Result: Rats in the model group have lower levels of NPY in seahorse, ACTH and CORT in blood, and spleen macrophage accrementition and activation ( P < 0.01).

结果：模型组大鼠海马组织中NPY的释放减少，血浆中ACTH和血清中CORT含量显著降低，脾脏巨噬细胞数目显著增加（P<0.01）。

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