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An electron microscopic study on nerve endings on adrenomedullary adrenaline cells in golden hamsters: position, size and changes due to pinealectomy
http://hdl.handle.net/10129/2208
http://hdl.handle.net/10129/22081f4b235e-072d-4e2d-9c6b-e6156066f8ca
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ArchHistolCytol_71(2)_115.pdf (665.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2009-09-17 | |||||||||
| タイトル | ||||||||||
| タイトル | An electron microscopic study on nerve endings on adrenomedullary adrenaline cells in golden hamsters: position, size and changes due to pinealectomy | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 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 | journal article | |||||||||
| 著者 |
Yamauchi, Takao
× Yamauchi, Takao
× Kachi, Takashi
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| 著者(ヨミ) | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 9638 | |||||||||
| 姓名 | ヤマウチ, タカオ | |||||||||
| 著者(ヨミ) | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 9620 | |||||||||
| 姓名 | カチ, タカシ | |||||||||
| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 9640 | |||||||||
| 姓名 | 山内, 崇生 | |||||||||
| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 9624 | |||||||||
| 姓名 | 加地, 隆 | |||||||||
| 著者所属 | ||||||||||
| 値 | Department of Anatomical Science, Hirosaki University Graduate School of Medicine | |||||||||
| 著者所属 | ||||||||||
| 値 | Department of Anatomical Science, Hirosaki University Graduate School of Medicine | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Effects of sham-pinealectomy and pinealectomy on preganglionic nerve endings on adrenomedullary adrenaline cells were investigated electron microscopically. Adult male golden hamsters from the normal, sham-pinealectomy and pinealectomy groups maintained under 24 h light-dark cycle and constant temperature were used at 28 days after surgery. From conventional electron microscopic specimens, montage photographs made of the adrenaline cell region at a magnification of x 11,000 were used for qualitative and quantitative electron microscopic analyses in 14 animals in each experimental group. The preganglionic nerve endings were localized mainly in the following three sites: the basal lamina part, the follicular lumen-junctional intercellular part, and the adrenaline cell-invaginated part. In the latter two parts, nerve endings and fibers had no envelope frequently, and in the former two parts, nerve endings sometimes showed the invagination complex. The frequency of nerve endings was highest in the follicular lumen-intercellular part, next highest in the basal lamina part and lowest in the A cell-invaginated part. The frequency of nerve endings in the basal lamina part was lower in the pinealectomy group than in the sham-pinealectomy group (P < 0.021), and those in the other two parts showed opposite changes, more evidently in the A cell-invaginated part. Nerve ending profiles in the adrenaline cell-invaginated part--which displayed a more rounded shape--increased in size in the pinealectomy group (longer diameter: P < 0.04; shorter diameter: P < 0.05). In conclusion, preganglionic nerve endings in the adrenal medulla of the golden hamster show differential morphological changes following PX depending on the intracellular part of A cells. | |||||||||
| 引用 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Archives of Histology and Cytology. 71(2), 2008, p.115-122 | |||||||||
| 書誌情報 |
Archives of histology and cytology 巻 71, 号 2, p. 115-122, 発行日 2008 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0914-9465 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA1068990X | |||||||||
| PubMed番号 | ||||||||||
| 関連タイプ | isIdenticalTo | |||||||||
| 識別子タイプ | PMID | |||||||||
| 関連識別子 | 18974603 | |||||||||
| 権利 | ||||||||||
| 権利情報 | 国際組織細胞学会 | |||||||||
| 権利 | ||||||||||
| 権利情報 | 本文データは学協会の許諾に基づきJ-STAGEから複製したものである | |||||||||
| フォーマット | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | application/pdf | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 日本十進分類法 | ||||||||||
| 主題Scheme | NDC | |||||||||
| 主題 | 491 | |||||||||
| NIIサブジェクト | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 基礎医学 | |||||||||
| 出版者 | ||||||||||
| 出版者 | International Society of Histology and Cytology | |||||||||
| 資源タイプ | ||||||||||
| 値 | Article | |||||||||
| 異版である | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 識別子タイプ | URI | |||||||||
| 関連識別子 | http://www.jstage.jst.go.jp/browse/aohc/71/2/_contents/-char/ja/ | |||||||||
