書誌事項
- タイトル別名
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- Distribution and morphology of the renin-containing cells in the amphibian kidneys.
- 両生類の腎臓におけるレニン含有細胞の分布と形態〔英文〕
- リョウセイルイ ノ ジンゾウ ニ オケル レニン ガンユウ サイボウ ノ ブン
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抄録
Studies on the components of the juxtaglomerular apparatus (JGA), the ultrastructural characteristics of juxtaglomerular (JG) cells and the distribution of renin-containing (RC) cells in three species of amphibians were performed in the kidneys by histological, immunohistochemical and electron microscopical methods. The JGA consisted of afferent and efferent glomerular arterioles and JG cells, and there was no extraglomerular mesangium. The macula densa-like structures were observed only in Rana species. RC cells were localized scarcely in a wide range in the walls of afferent vessels, but were not detected in the walls of efferent vessels. In Xenopus species, RC cells were demonstrated numerously in the intraglomerular region. Ultrastructurally, the secretory granules occasionally showed fusiformic structures (containing conglomerated granules). A large number of non-myelinated nerve fibers containing numerous small vesicles and some large dense cored vesicles were observed in the tunica adventitia, and they invaded partly into the concave regions of JG cells. These results suggests that the amphibian JGA is phylogenetically located in an intermediate position between that of fishes and mammals.
収録刊行物
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- 日本獸醫學雜誌(The Japanese Journal of Veterinary Science)
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日本獸醫學雜誌(The Japanese Journal of Veterinary Science) 50 (2), 325-332, 1988
公益社団法人 日本獣医学会
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詳細情報 詳細情報について
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- CRID
- 1390282681400350720
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- NII論文ID
- 110003917752
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- NII書誌ID
- AN00191788
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- COI
- 1:STN:280:BieB2MbosFM%3D
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- ISSN
- 18811442
- 00215295
- http://id.crossref.org/issn/00215295
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- NDL書誌ID
- 3185323
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- PubMed
- 3290561
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- IRDB
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可