Gastric related neurons in the rat medial vestibular nucleus

被引：13

作者：

Aleksandrov, VG ^{[1
]}

Bagaev, VA ^{[1
]}

Nozdrachev, AD ^{[1
]}

机构：

[1] IP Pavlov Physiol Inst, Lab Corticovisceral Physiol, St Petersburg 199034, Russia

来源：

NEUROSCIENCE LETTERS | 1998年 / 250卷 / 01期

关键词：

vestibular nuclei; nucleus tractus solitarius; rat; vomiting reaction;

D O I：

10.1016/S0304-3940(98)00408-X

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Some structural and functional peculiarities of the rat vestibular nuclei neurones involved in realisation of vestibular-gastrointestinal reflectory reactions were studied. After microinjection of a horseradish peroxidase solution in the 'gastric' area of the nucleus tractus solitarius, retrogradely-labelled cell bodies were found in caudal part of the medial vestibular nucleus. Electrical stimulation of these neurons resulted in the decrease of gastric tone. The respiratory arrest was registered simultaneously. The results suggest that activation of the identified vestibular neurons can induce coordinated changes in visceral systems which are peculiar to a vomiting reaction. (C) 1998 Published by Elsevier Science Ireland Ltd. All rights reserved.

引用

页码：66 / 68

页数：3

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