Afferents to the oculomotor nucleus in the goldfish (Carassius auratus) as revealed by retrograde labeling with horseradish peroxidase
Afferents to the oculomotor nucleus in the goldfish (Carassius auratus) as revealed by retrograde labeling with horseradish peroxidase
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通过辣根过氧化物酶逆行标记揭示金鱼（鲫鱼）动眼核的传入
DOI：
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
J. Delgado
中科院分区：
文献类型：
--
作者：
B. Torres;A. Pastor;B. Cabrera;C. Salas;J. Delgado
这项工作的目的是比较金鱼的神经元投射到眼神经核的分布和形态与以前描述的其他脊椎动物群体。辣根过氧化物酶逆行标记传入神经元。将示踪剂经神经内注射入眼神经核。通过电刺激眼神经在眼神经核中引起的逆向场电位确定注射部位的位置。标记的轴突的轨迹可以重建被限制在内侧纵束。眼神经核的传入区按数量的重要性排列为：（1）同侧前核和对侧八极柱的切向核和降核。此外，在未标记的前八极核尾极的背内侧也有少量标记细胞;（2）对侧展神经核。标记细胞分布于展神经核尾侧亚部内和后500 μm处;（3）在展神经核附近的菱脑网状结构内有少量标记细胞，大多数位于注射部位的对侧。在上级网状核尾极、内侧网状核及下网状核吻侧区均可见染色细胞，（4）在对侧颗粒隆起外侧部附近的小脑广突样细胞也被标记;（5）在中脑内侧纵束核内有一小群主要位于同侧的标记细胞。
The goal of this work was to compare the distribution and morphology of neurons projecting to the oculomotor nucleus in goldfish with those previously described in other vertebrate groups. Afferent neurons were revealed by retrograde labeling with horseradish peroxidase. The tracer was electrophoretically injected into the oculomotor nucleus. The location of the injection site was determined by the antidromic field potential elicited in the oculomotor nucleus by electrical stimulation of the oculomotor nerve. Labeled axons whose trajectories could be reconstructed were restricted to the medial longitudinal fasciculus. In order of quantitative importance, the afferent areas to the oculomotor nucleus were: (1) the ipsilateral anterior nucleus and the contralateral tangential and descending nuclei of the octaval column. Furthermore, a few labeled cells were found dorsomedially to the caudal pole of the unlabeled anterior octaval nucleus; (2) the contralateral abducens nucleus. The labeled internuclear neurons were arranged in two groups within and 500 μm behind the caudal subdivision of the abducens nucleus; (3) a few labeled cells were observed in the rhombencephalic reticular formation near the abducens nucleus, most of which were contralateral to the injection site. Specifically, stained cells were found in the caudal pole of the superior reticular nucleus, throughout the medial reticular nucleus and in the rostral area of the inferior reticular nucleus; (4) eurydendroid cells of the cerebellum, located close to the contralateral eminentia granularis pars lateralis, were also labeled; and (5) a small and primarily ipsilateral group of labeled cells was located at the mesencephalic nucleus of the medial longitudinal fasciculus.
灵长类动眼神经爆发发生器的结构。
影响因子：
2.5
作者：
Moschovakis,AK;Scudder,CA;Highstein,SM;Warren,JD
通讯作者：
Warren,JD
内耳传入和传出电路中央组织的比较视图。
影响因子：
--
作者：
Meredith,GE
通讯作者：
Meredith,GE
成年比目鱼的前庭眼反射。
影响因子：
2.5
作者：
Graf,W;Baker,R
通讯作者：
Baker,R