DISTRIBUTION OF CAROTID-SINUS NERVE AFFERENT-FIBERS TO SOLITARY TRACT NUCLEI OF THE CAT USING TRANSGANGLIONIC TRANSPORT OF HORSERADISH-PEROXIDASE
DISTRIBUTION OF CAROTID-SINUS NERVE AFFERENT-FIBERS TO SOLITARY TRACT NUCLEI OF THE CAT USING TRANSGANGLIONIC TRANSPORT OF HORSERADISH-PEROXIDASE
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DOI：
10.1016/0304-3940(79)96140-8
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发表时间：
1979-01-01
影响因子：
2.5
通讯作者：
BERGER, AJ
中科院分区：
文献类型：
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作者：
BERGER, AJ
应用辣根过氧化物酶（HRP）跨神经节转运法，研究了颈动脉窦神经（CSN）传入纤维在孤束及其各核团的分布。同侧孤束被标记，此外，最重的标记被认为是背内侧内侧内的内侧孤核，以及外侧孤束的外侧。双侧标记存在尾侧的奥贝在内侧核和连合核。腹外侧孤核内反应产物的缺乏支持了以前的神经生理学研究，表明颈动脉化学感受器不与该核内的呼吸神经元进行单突触接触。
The distribution of carotid sinus nerve (CSN) afferent fibers to the solitary tract and its various nuclei has been determined using transganglionic transport of horseradish peroxidase (HRP). The ipsilateral solitary tract was labeled and, in addition, the heaviest labeling was seen dorsomedial within the medial solitary nucleus, as well as just lateral to the tractus solitarius in the lateral solitary nucleus. Bilateral labeling was present caudal to the obex in both the medial and commissural nuclei. The paucity of reaction product within the ventrolateral solitary nucleus supports previous neurophysiological studies suggesting carotid chem oreceptors do not make monosynaptic contacts with respiratory neurons within that nucleus.