COMMISSURAL PROJECTIONS OF THE SUPERIOR VESTIBULAR NUCLEUS IN THE RAT

被引：4
|
作者：
KETTERER, TJ [1 ]
LYON, MJ [1 ]
GACEK, RR [1 ]
机构：
[1] SUNY HLTH SCI CTR, DEPT OTOLARYNGOL & COMMUN SCI,ROOM 156, WEISKOTTEN HALL,750 E ADAMS ST, SYRACUSE, NY 13210 USA
来源：
ACTA OTO-LARYNGOLOGICA | 1990年 / 110卷 / 1-2期
关键词：
Commissural vestibular neurons; Horseradish peroxidase; Rats; Superior vestibular nucleus;
D O I：
10.3109/00016489009122512
中图分类号：
R76 [耳鼻咽喉科学];
学科分类号：
100213 ;
摘要：
Wheatgerm agglutinin horseradish peroxidase (WGA-HRP) injections confined to the superior vestibular nucleus (SVN) of six Fischer 344 rats labeled commissural vestibular neurons (CVN) in central and ventral portions of contralateral SVN and Group Y nucleus (Grp Y). When the injection included medial vestibular nucleus (MVN) and Grp Y, labeling was similar with additional labeling in contralateral ventrolateral MVN. A dried pledget of WGA-HRP placed in a midline IV ventricle lesion (N=4), bilaterally labeled SVN and Grp Y (MVN could not be assessed) CVN. While Grp Y CVN are significantly smaller (138.8±64.7 nm2) than the CVN in the SVN (177.9±73.9 um2) or MVN (196.2±61.9 urn2), cellular eccentricity (shape) is similar in all three nuclei (0.80, 0.77, 0.77; SVN, MVN, Grp Y). © 1990 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted.
引用
收藏
页码：31 / 36
页数：6
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