动眼神经核

成年S-D大鼠动眼神经核的显微解剖学研究

Studies on Microanatomy of Oculomotor Nucleus in Adult SD Rats

大鼠展神经核的细胞构筑及其向动眼神经核的投射

Abducent nucleus and it 's projection to the oculomotor nucleus in rat

结果表明，（1）北京鸭的动眼神经核簇由动眼神经核、E-W核及前背外侧核组成，前背外侧核由淡染的中、小型细胞构成；

The results are as follows : 1 . The complexus of nucleus nervi oculomotorii of Peking duck is contained in n ⅲ, E W , PDL . PDL is composed of lightly staining medium and small sized cells .

以动眼神经核为中心辣根过氧化物酶的吸收区在它的边界以外。

The absorption area of HRP was outside the boundary of OMN .

注射到动眼神经核的外部累及内侧纵束和动眼神经核的少部分。

Injection in exterior OMN affected little parts of medial longitudinal fasciculus and OMN .

目的：观察大鼠内直肌亚核神经元在动眼神经核的分布。

To study the distribution of the medial rectus subnucleus of oculomotor nucleus in rats .

注射部位在动眼神经核的背侧，没有影响动眼神经核的腹侧。

Injection on the dorsal parts of OMN did not affect the ventral parts of OMN .

血管密度较高的核团有下丘核、动眼神经核、滑车神经核和红核；

The high density nuclei are inferior collicular nucleus , oculomotor nucleus , trochlear nucleus and red nucleus .

目的：观察大鼠前庭神经核群向动眼神经核的投射纤维特征。

AIM : To observe the characteristics of projection fibers from vestibular nucleus to oculomotor nucleus OMN in rats .

结论：大鼠动眼神经核内直肌亚核有其特殊的分布形式。

Conclusion : It is demonstrated that the medial rectus subnucleus of oculomotor nucleus in rats have special distribution pattern .

大鼠展神经核向对侧动眼神经核的内直肌亚核的纤维投射研究

Study on afferent projections from the abducens nucleus to the contralateral medial rectus subnucleus of the oculomotor nucleus in the rat

动眼神经核内运动神经元按功能不同集中分布（形成亚核）。

The neurons distributed in different zones in oculomotor nuclear ( called sub - nuclear ) on basis of their different functions .

用组织学方法对7只成年健康科尔沁细毛羊滑车神经核与动眼神经核的形态、位置和细胞构筑进行了研究。

Morphology and cytoarchitecture of nucleus nervi trochlearis and nucleus nervi oculomotorii of7 adult health Keerqin fine-wool sheep were studied using histological method .

注射部位在动眼神经核胞体部分的中心，推测有效吸收区完全在动眼神经核胞体部分边界内。

Injection in OMN cell body centers , and it was assumed that the effective absorption area was completely inside the OMN boundary .

目的研究大鼠展神经核到动眼神经核投射通路的神经递质。

Objective To study the neurotransmitters involved in the pathway from the abducens nucleus to the medial rectus subgroup of the oculomotor nucleus .

中等密度淡染的阳性神经元胞体、纤维和终末见于动眼神经核、滑车神经核和舌下神经核；

Medium density and lightly stained GABA BR1-LI neuronal cell bodies , fibers and terminals were observed in the oculomotor nucleus , trochlear nucleus and hypoglossal nucleus .

各组动物对照侧动眼神经核内神经丝蛋白免疫反应阳性神经元数目和灰度值差异无显著性（P>0.05）。

The number of neurofilament protein immune-positive neurons and gray scale in contralateral oculomotor nucleus in all groups had no significant differences ( P > 0.05 ) .

结果：大鼠支配眼球内直肌的运动神经元分布整个动眼神经核，在该核中央偏腹侧密集成群。

Results : The medial rectus subnucleus of the oculomotor nucleus distributed throughout the ipsilateral oculomotor nucleus , but clustered densely in the central to ventral region of it .

各营养因子组术侧动眼神经核的神经丝蛋白免疫反应阳性神经元数目和免疫染色强度均明显高于生理盐水组（P<0.05）；

The neurofilament protein immune-positive neurons and gray scale in ipsilateral oculomotor nucleus in all neurotrophic groups were significantly increased compared with normal saline group ( P < 0.05 ) .

生理盐水组手术侧动眼神经核内神经丝蛋白免疫反应阳性神经元数目低于对照侧，差别具有显著性（P<0.05）。

In the normal saline group , the neurofilament protein immune-positive neurons in the ipsilateral oculomotor nucleus were significantly lower than those in the contralateral oculomotor nucleus ( P < 0.05 ) .

家禽动眼神经副交感核和Cajal中介核至脊髓的直接投射&HRP法研究

Direct Projections to the Spinal Cord from Avian EW Nuclei and Cajal Interstitial Nuclei Using HRP

结果发现：大量标记细胞不仅分布于中脑对侧红核，还分布于双侧的动眼神经副交感核（EW核），Cajal中介核和中央灰质，少量标记细胞分布于中脑网状结构和中缝核。

It was found that many HRP labelled neurons were not only distributed in the contralateral ruber nucleus , but also in the bilateral EW nuclei , Cajal interstitial nuclei , and central gray substance .

LIF、CNTF和BDNF对动眼神经切断后猫动眼神经核CGRP表达的影响

The effect of lif , cntf and BDNF on the expression of CGRP in oculomotor nucleus of cats with oculomotor nerve transection

睫状神经营养因子和脑源性神经营养因子对动眼神经切断后猫动眼神经核神经丝蛋白表达的影响

Effect of ciliary neuronotrophic factor and brain-derived neurotrophic factor on the expression of neurofilament protein in oculomotor nucleus of cats after oculomotor nerve transection

方法用辣根过氧化物酶（HRP）标记法观察猫动眼神经横断并分别采用导管套接和神经桥接修复后，其动眼神经运动核内神经元的变化。

Methods Horseradish peroxidase ( HRP ) retrograde mark method was used to observe the changes of the motoneurons in oculomotor nucleus after the conduit repair of cat oculomotor nerves .