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冬眠動物における頚動脈小体の季節変化について
http://hdl.handle.net/10295/1453
http://hdl.handle.net/10295/14534ec436a4-4a8e-4e8a-beb9-dab26ce2bcab
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
otm-1.pdf (1.2 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-12-01 | |||||
| タイトル | ||||||
| タイトル | 冬眠動物における頚動脈小体の季節変化について | |||||
| その他のタイトル | ||||||
| その他のタイトル | Seasonal changes on the carotid body in the hibematable animals | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 主題 | ||||||
| 主題Scheme | Other | |||||
| 主題 | carotid body | |||||
| 主題 | ||||||
| 主題Scheme | Other | |||||
| 主題 | hibernation | |||||
| 主題 | ||||||
| 主題Scheme | Other | |||||
| 主題 | immunohistochemistry | |||||
| 主題 | ||||||
| 主題Scheme | Other | |||||
| 主題 | electron microscopy | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 作成者 |
大友, 和夫
× 大友, 和夫× 福原, 紅子× 吉崎, 克明× OHTOMO, Kazuo× FUKUHARA, Kohko× YOSHIZAKI, Katsuaki |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The carotid body as an arterial chemosensory organ regulates respiration, and its parenchymal cells contain several neuropeptides. Therefore, it would be of interest to identify differences in the physiological state and the distribution of several neuropeptides between hibernating and nonhibernating animals. We examined immunohistochemically the distribution of several neuropeptides in the carotid bodies of two mammalian species to study the role of the organ in the hibernation, focusing on differences in the vital signs between the hibernation and nonhibernation periods. Hibernation represents a physiological adaptation to the severe environment during winter. Vital signs such as respiration rate, heart rate and body temperature in hibernating animals are markedly decreased and the depression and heart rate in particular could result in hypoxia. Respiration rate and heart rate during hibernation were less than one tenth of those during nonhibernation. Intense immunoreactivities for tyrosine hydroxylase(TH) and glutamate(Glu) was observed as small groups in the glomus cells of the carotid body during the non-hibernation phase. In the hibenating animals, mild. methionin-enkephaline(Met-Enk) immunoreactivities were evident in almost all glomus cells and some nerve fibers. In the electron microscopic observation,the visible difference of the size and morphology observed the mitochondoria in glomus cells of the both animals. |
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| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 書誌情報 |
秋田大学医療技術短期大学部紀要 巻 7, 号 2, p. 109-116, 発行日 1999-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 09187812 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN10408365 | |||||
| 出版者 | ||||||
| 出版者 | 秋田大学医療技術短期大学部 | |||||
