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ID 110632
著者
Sun, Xue-Zhi Environmental and Toxicological Sciences Research Group, National Institute of Radiological Sciences
タカハシ, センタロウ Environmental and Toxicological Sciences Research Group, National Institute of Radiological Sciences
Cui, Chun Department of Anatomy, The University of Tokushima School of Medicine
イノウエ, ミノル Shin Nippon Biomedical Laborarories, Ltd
福井, 義浩 Department of Anatomy, The University of Tokushima School of Medicine 徳島大学 教育研究者総覧 KAKEN研究者をさがす
キーワード
GABAergic neuron
calbindin-D28K
calcium-binding protein
immunocytochemistry
primary motor cortex
資料タイプ
学術雑誌論文
抄録
Distribution of calbindin-D28K immunoreactive cells in the primary motor area of the adult rat neocortex was studied in the present experiment. In the primary motor cortex, calbindin-D28K immunoreactivity was found in two populations of cortical neurons. One was composed of neurons heavily labeled with anti-calbindin antibody, which were present in two bands corresponding to cortical layers II-III, and V. The morphological types of these cells were varied they had oval, fusiform or mutiangular somata. The proximal dendrites of the heavily stained cells showed that these cells were non-pyramidal neurons, and they were either bitufted or multipolar cells. The other was a weakly stained population, mainly concentrated in layers II and III, that also contained pyramidal neurons. In addition, one outstanding feature of the neuropil staining deep to layer II was the labeling of the long, vertically oriented bundles of immunoreactive processes. Such a distinct pattern of calbindin-D28K immunoreactive neurons in the primary motor cortex suggests a relatively high density of calcium channels exists in the superficial layers of the rat primary motor cortex.
掲載誌名
The journal of medical investigation : JMI
ISSN
13431420
cat書誌ID
AA11166929
49
1-2
開始ページ
35
終了ページ
39
並び順
35
発行日
2002
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
医学系