サル口蓋帆張筋および鼓膜張筋支配神経細胞の脳幹での分布

DOI

書誌事項

タイトル別名
  • Brain stem localization of motoneurons innervating the tensor veli palatini muscle and the tensor tympani muscle in the monkey.

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説明

Motoneurons innervating the tensor veli palatini (TVP) muscle and the tensor tympani muscle (TT) in the monkey were examined using the method of retrograde axonal transport of horseradish peroxidase (HRP).<BR>Injections of WGA-HRP into TVP produced retrograde labeling of cells ipsilaterally. These labeled cells are clustered in the ventrolateral portion of the trigeminal motor nucleus and are smaller than the masticatory motoneuron. Injections of HRP into TT produced retrograde labeling of cells ipsilaterally. These labeled cells are clustered within the region lateral or ventrolateral to the trigeminal motor nucleus. From these results, it can be concluded that the cells innervating the tensor tympani muscle may arise from the reticular region lateral or ventrolateral to the trigeminal motor nucleus proper and the cells innervating the tensor veli palantini muscle may arise from ventrolateral portion of the trigeminal motor nucleus. Thus we may aspect that there are no interrelation between the two motoneurons.

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詳細情報 詳細情報について

  • CRID
    1390001204769966720
  • NII論文ID
    130004355701
  • DOI
    10.11289/otoljpn1981.18.363
  • ISSN
    18845797
    02889781
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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